SECTION 07140 - FLUID APPLIED WATERPROOFING 07140 - FLUID APPLIED WATERPROOFING PART 1 GENERAL ......

NORWEGIAN SEAMEN’S CHURCH JERRY CLAWSON, ARCHITECT

LAZ - 2/12/10 COLD FLUID APPLIED WATERPROOFING 0 7 1 4 0 - 1

SECTION 07140 - FLUID APPLIED WATERPROOFING

PART 1 GENERAL

1.1 RELATED DOCUMENTS

A. Drawings and general provisions of the Contract, including General and Supplementary Conditions

and Division 1 Specification Sections, apply to this Section.

1.2 SECTION INCLUDES

A. Cold Fluid Applied W aterproofing in locations indicated on the drawings.

B. Ancillary waterproofing materials specified herein, that are necessary for the installation of a

complete system include, but not limited to:

1. Sheet Flashing.

2. Protection Board/Course.

3. Molded Sheet Drainage Panels.

4. Root Barrier.

C. Related Sections include, but are not limited to:

1. Section 03300 - Concrete

2. Section 04810 - Reinforced Unit Masonry.

3. Section 07210 - Insulation.

4. Section 07900 - Sealants.

1.3 SUBMITTALS

A. Product data for each type of product specified, including data substantiating that materials comply

with requirements for each waterproofing material specified. Include recommended method of

application, recommended primer, number of coats, coverage or thickness, joint and crack

sealants, and recommended protection course.

1. Certification by manufacturer that products supplied comply with local regulations controlling

use of volatile organic compounds (VOCs).

2. Provide manufacturer’s current recommended installation procedures which, when approved

by the Architect, will become the basis for accepting or rejecting the actual installation

procedures used on the W ork.

B. Submit 12-by 12-inch square samples of flashing sheet, protection board, drainage panel, and root

barrier.

C. Shop drawings: Show locations and extent of waterproofing. Include details for substrate joints and

cracks, sheet flashings, penetrations, inside and outside corners, tie-ins to adjoining waterproofing,

and other termination conditions.

D. Submit current Miami-Dade County Product Approval Notice of Acceptance.



E. Installer Certificates: Signed by manufacturers certifying that installers comply with requirements.

F. Product Test Reports: From a qualified independent testing agency indicating and interpreting test

results of waterproofing for compliance with requirements, based on comprehensive testing of

current waterproofing formulations.

G. Sample W arranty: Copy of single-source waterproofing manufacturer's warranty stating obligations,

remedies, limitations, and exclusions before starting waterproofing.

1.4 QUALITY ASSURANCE

A. Perform W ork in accordance with National Roofing Contractors Association (NRCA) -

W aterproofing Manual.

B. Compliance with applicable ASTM Standards, including, but not limited to:

1. ASTM C 836 - Standard Specification for High Solids Content, Cold Liquid Applied

Elastomeric W aterproofing Membrane for use with Separate W earing Course.

2. ASTM C 898 - Standard Guide for Use of High Solids Content, Cold Liquid Applied

Elastomeric W aterproofing Membrane for use with Separate W earing Course.

3. ASTM D 1621 - Standard Test Method for Compressive Properties of Rigid Cellular Plastics.

4. ASTM D 4263 - Standard Test Method for Indicating Moisture in Concrete by the plastic Sheet

Method.

5. ASTM D 4833 - Standard Test Method for Index Puncture Resistance of Geotextiles,

Geomembranes, and Related Products.

C. Installer Qualifications: Engage an experienced Installer who has completed fluid applied

waterproofing similar in material, design, and extent to that indicated for this Project and with a

record of successful in-service performance for a minimum of five years.

D. Manufacturer Qualifications: Company specializing in fluid applied waterproofing membrane

systems with ten years minimum satisfactory experience.

E. Single-Source Responsibility: Obtain primary waterproofing materials and primers from one source

and by a single manufacturer. Provide secondary materials only as recommended by manufacturer

of primary materials.

F. Mock-up: Provide mock-up of installed membrane to represent conditions of finished work for

review and approval by Independent W aterproofing Consultant. Include internal and external

corners, seam jointing, attachment method, sealing and counter-flashing cover, control and

expansion joints.

1. Approved mock-up may be used as part of the work.

G. Inspections:

1. Periodic inspections by fluid applied waterproofing manufacturer as required for W arranty.

2. Periodic inspections by Independent W aterproofing Consultant.



H. Pre-installation Conference: Conduct conference at Project site to comply with requirements in

Section 01400 - "Quality Requirements." Review requirements for waterproofing, including surface

preparation specified under other Sections, substrate condition and pretreatment, minimum curing

period, forecasted weather conditions, special details and sheet flashings, installation procedures,

testing and inspection procedures, and protection and repairs.

I. Field Quality Control: Comply with ASTM D 5957 - Standard Guide for Flood Testing Horizontal

W aterproofing Installations.

1.5 DELIVERY, STORAGE AND HANDLING

A. Deliver liquid materials to Project site in original containers with seals unbroken, labeled with

manufacturer's name, product brand name and type, date of manufacture, and directions for storing

and mixing with other components. Labels must be legible and intact.

B. Store liquid materials in their original undamaged containers in a clean, dry, protected location and

within the temperature range required by waterproofing manufacturer.

C. Protect stored materials from direct sunlight.

1.6 ENVIRONMENTAL REQUIREMENTS

A. W eather Limitations: Proceed with waterproofing only when existing and forecasted weather

conditions will permit work to be performed according to manufacturer's recommendations and

warranty requirements. Do not apply during inclement weather.

B. Ventilation: Provide adequate ventilation during application of waterproofing in enclosed spaces.

Maintain ventilation until waterproofing has thoroughly cured.

1.7 WARRANTY

A. General W arranty: The special warranty specified in this Article shall not deprive the Owner of

other rights the Owner may have under other provisions of the Contract Documents and shall be

in addition to, and run concurrent with, other warranties made by the Contractor under requirements

of the Contract Documents.

B. Provide ten (10) year warranty to be issued jointly by manufacturer and installer from date of

Substantial Completion subject to Owner Acceptance. Include coverage of waterproofing failure

to resist penetration of water except where such failures are the result of structural failures of

building. Hairline cracking of concrete due to temperature change or shrinkage is not considered

a structural failure, include responsibility for removal and replacement of work concealing

waterproofing.

PART 2 PRODUCTS

2.1 WATERPROOFING MANUFACTURERS

A. Materials are specified by brand names to establish a basis for quality and design, or by



performance requirements and general description of product. The Architect reserves the right to

reject any material which, in his opinion, will not produce the quality of the work specified herein.

B. Available Manufacturers: Subject to compliance with requirements, manufacturers offering

acceptable products include the following:

1. CCW -525; Carlisle Coatings & W aterproofing Div. (800) 338-8701 www.carlisle.com .

2. Tremproof 250GC;Tremco Incorporated (800) 321-7906. www.tremcosealants.com

2.2 WATERPROOFING MATERIALS

A. W aterproofing Membrane: ASTM C836, one or two component elastomeric compound, cold

applied, quick setting. Provide waterproofing with not less than 80 percent solids.

B. Cold-Applied, Bituminous Modified Polyurethane W aterproofing: One part moisture-curing and

complying with ASTM C 836 and with manufacturer's printed physical requirements as certified by

a qualified independent testing agency.

C. Rollable (R) grade application to produce membrane 120 mils thick DFT over horizontal surfaces

and 90 mils thick DFT over vertical surfaces.

D. Surface Conditioner: Type compatible with membrane compound, recommended by membrane

manufacturer.

E. Joint and Crack Sealant: as recommended by manufacturer of waterproofing product or as follows:

1. Multi component polyurethane sealant complying with ASTM C 920 Type M, Class 25,

Grade NS for sloping and vertical applications or Grade P for deck applications. Use NT and

as recommended by manufacturer for substrate and joint conditions and for compatibility with

waterproofing.

2. Backer Rod: Closed-cell polyethylene foam.

F. Sheet Flashing: sheeting and flashing system recommended by waterproofing system

manufacturer.

1. For use in sealing expansion and construction joints.

G. Geotextile Fabric: nonwoven fabric of polypropylene fibers, formed into a stable network such that

the fibers retain their relative position. Mirafi 140N manufactured by Tencate Geosynthetics (706)

693-2226 www.tencate.com is an approved product.

2.3 PROTECTION BOARD

A. Protection Course, Board Type: Premolded, 1/8-inch-thick for vertical applications, 1/4-inch thick

elsewhere; multi-ply, semirigid board, consisting of a mineral-stabilized asphalt core sandwiched

between layers of asphalt-saturated felt, and faced on one side with polyethylene film.

1. CCW Protection Board - H (for horizontal) or V (for vertical); Carlisle Coatings &

W aterproofing Div. (800) 338-8701 www.carlisle.com .



2. Protection Board recommended by waterproofing manufacturer.

B. Protection Course, Roll Type: Nonwoven geotextile fabric of polypropylene; roll goods, 12-14 oz

fabric weight per ASTM D 3776. Minimum thickness of 100 mils. Puncture strength of 110 lbs or

more as tested in accordance with ASTM D 4833.

1. Protection Mat (TremMat), manufactured by Tremco, Inc. (800) 321-7906

www.tremcosealants.com .

2. Protection Course recommended by waterproofing manufacturer.

C. Protection Board Adhesive: Rubber-based solvent type recommended by waterproofing

manufacturer for type of protection course.

D. Roofing Plies and/or roll roofing is not permitted for use as a protection course for the cold fluid

applied waterproofing specified in this section, except between concrete overburden pours.

2.4 MOLDED-SHEET DRAINAGE PANELS

A. Composite drainage panels, 3-dimensional, nonbiodegradable, manufactured with a permeable

geotextile bonded to molded-plastic-sheet drainage core and designed to effectively convey water.

1. Geotextile: Nonwoven geotextile fabric of polypropylene or polyester fibers, or combination

of both.

2. Minimum Flow Rate: 15 gpm/foot at 1 hydraulic gradient and 3600-psf normal pressure

when tested according to ASTM D 4716.

3. Film Backing: Plastic, protective-film, backing sheet attached to surface facing

waterproofing.

4. Compressive Strength core: 15,000 psf when tested according to ASTM D 1621 for use on

pedestrian areas.

5. Compressive Strength core and root inhibitors: 15,000 psf when tested according to

ASTM D 1621 for use in planters.

6. Available Products: Subject to compliance with requirements, products that may be

incorporated in the W ork include, but are not limited to, the following:

a. Tremco

b. CCW Miradrain 9800; Carlisle Coatings & W aterproofing (800) 338-8701

www.carlisle.com

2.5 ROOT BARRIER

A. High density polyethylene sheet manufactured for use as a mechanical barrier and root deflector

to prevent tree roots from damaging waterproofing of planters and installed directly over protection

board and/or drainage panels.

1. Available Products: Subject to compliance with requirements, products that may be


a. Tremco Root Barrier, Tremco, Inc. (800) 321-7906 www.tremcosealants.com .

b. CCW Root Barrier, Carlisle Coatings & W aterproofing (800) 338-8701

www.carlisle.com .



PART 3 EXECUTION

3.1 EXAMINATION AND PREPARATION

A. Verify that surfaces are solid, free of matter detrimental to adhesion of waterproofing materials.

B. Do not apply to damp, moist, dirty, or dusty deck surfaces. Do not proceed with installation

until after the minimum concrete curing period recommended by waterproofing

manufacturer has passed. Test for capillary moisture by the plastic sheet method according to

ASTM D 4263.

C. Verify that items which penetrate surfaces to receive fluid applied waterproofing are securely

installed.

D. Manufacturer's representative is to file daily reports of work in progress indicating acceptance of

installation.

E. Fill voids, seal joints, and apply bond breakers, if any, as recommended by prime materials

manufacturer, with particular attention at construction joints.

F. Apply surface conditioner at the rate recommended by the manufacturer. Protect surface

conditioner from rain or damage until dry. Should fluid applied waterproofing be installed to

exposed concrete masonry units a parge coat will be required prior to the installation of the surface

conditioner and/or the membrane.

G. Apply 12" wide strip of joint cover sheet over cracks, nonworking joints, and expansion joints over

1/16" but not exceeding ½" in width.

H. At expansion joints over ½" wide, loop elastomeric sheet down into joint between 1-1/4" and 1-3/4".

Fasten elastomeric sheet mechanically to vertical surfaces and where indicated on the drawings.

Extend sheet 6" on either side of expansion joint.

I. Install separate flashings and corner protection stripping, as recommended by prime materials

manufacturer, where indicated to precede application of waterproofing. Comply with manufacturer’s

recommendations and details, paying particular attention to the requirements at building expansion

joints, if any.

3.2 WATERPROOFING APPLICATION

A. Apply W ork in accordance with manufacturer's instructions and ASTM C 898.

B. Verify substrate is visibly dry and free of moisture. Test for capillary moisture by the plastic sheet

method according to ASTM D 4263.

C. Prime substrate when recommended by waterproofing manufacturer.

D. Apply waterproofing, according to manufacturer's recommendations, by spray, roller, notched

squeegee, trowel, or other application method.



E. Apply waterproofing to prepared wall terminations and vertical surfaces to heights indicated

according to manufacturer's recommendations and details.

F. Verify wet film thickness (W FT) of waterproofing every 100 sq. ft. on a daily basis using wet film

thickness gauge during the installation of the waterproofing membrane. Record W FT in log for

Owner’s record.

G. Continue membrane up vertical surfaces minimum 6" or as shown on drawings.

H. Seal items projecting through membrane.

I. Reinforce membrane over static or moving joints.

3.3 PROTECTION BOARD/COURSE INSTALLATION

A. General: W here indicated, install protection course of type indicated over completed-and-cured

waterproofing treatment. Comply with waterproofing materials manufacturer's recommendations

for method of support or attaching of protection materials. Support with spot application of trowel-

grade mastic where not otherwise indicated.

B. Install protection course with butted joints over nominally cured membrane no later than

recommended by manufacturer and before starting subsequent construction operations.

C. Close off area to prevent unauthorized traffic or work over membrane until final concrete topping

or setting bed is applied. At areas of high traffic, the use of a double layer of protection course may

be required. Consult waterproofing manufacturer.

3.4 DRAINAGE PANEL INSTALLATION

A. Place and secure drainage panels to substrate according to manufacturer's written instructions.

Use adhesives and mechanical fasteners recommended by manufacturer that do not penetrate

waterproofing. Lap edges and ends of geotextile to maintain continuity. Protect installed panels

during subsequent construction.

1. Apply drainage panels to all horizontal waterproofing membrane surfaces.

2. Apply drainage panels to all vertical walls of planter assemblies.

3.5 ROOT BARRIER INSTALLATION

A. Install root barrier in accordance with manufacturer’s reviewed installation instructions where

indicated on reviewed shop drawings and in the presence of Owner’s W aterproofing Consultant.

B. Mulch and soil shall be installed maintaining a minimum of 4-inch clearance below bottom of

flashing.

3.6 FIELD QUALITY CONTROL

A. Owner will engage an independent testing agency to perform field inspections, sample and test

materials being used, observe flood tests, and report whether tested W ork conforms to or deviates



from requirements. Comply with ASTM D 5957.

1. Testing agency will identify, seal, and certify samples of materials delivered to Project site,

with Contractor present.

2. Testing agency will perform tests for any of the product characteristics specified, using

referenced test procedures and other tests cited in manufacturer's Product Data.

3. Testing agency will verify thickness of waterproofing membrane.

4. Testing agency will perform flood tests upon completion of membrane installation. Flood to

minimum depth of 2 inches, with clean water, for a minimum period of 24 hours, in

subdivided areas per ASTM D 5957, check for leaks using visible and electronic means.

B. Prior to flood testing, verify structure will withstand the added dead load of the water.

C. If leaking is found, patch using new waterproofing materials; repeat flood-test. Repair damage to

building.

3.7 PROTECTION

A. Protect finished work from damage during backfill operations by adhering protection board with

mastic over treated surfaces.

B. Scribe boards around penetrations and projections.

C. Close off area to prevent unauthorized traffic or work over membrane until final concrete topping

or setting bed is applied.

END OF SECTION 07140


LAZ- 2/12/09 PEDESTRIAN TRAFFIC COATINGS 07182 - 1

SECTION 07182 - PEDESTRIAN TRAFFIC COATINGS

PART 1 - GENERAL





A. This Section includes pedestrian traffic coatings for concrete substrates as indicated on the

drawings, including, but not limited to:

1. Balconies.

B. Concrete surfaces to receive pedestrian traffic coating shall be light broom finished as specified in

Section 03300.


1. Section 03300 - Cast-In-Place Concrete.

2. Section 07620 - Flashing & Sheet Metal.


4. Refer to MEP Drawings for Plumbing Specifications.

1.3 SUBMITTALS

A. Product Data: For each product indicated, including materials list of items proposed to be provided

under this Section, manufacturer's specifications and other data needed to prove compliance with

the specified requirements.

B. Shop Drawings: Show extent of each pedestrian traffic coating. Include details for treating

substrate joints and cracks, flashings, deck penetrations, and other termination conditions.

C. Samples for Initial Selection: Manufacturer's color charts showing the full range of colors, textures,

and patterns available for each type of product indicated.

D. Samples for Verification: For each type of pedestrian traffic coating required, prepared on rigid

backing and of same thickness and material indicated for the W ork.

1. Provide stepped samples on backing large enough to illustrate build-up of coatings.

E. Material Test Reports: From a qualified independent testing agency indicating and interpreting test

results for compliance of pedestrian traffic coatings with requirements, based on comprehensive

testing of current product formulations within the last three years.

F. Material Certificates: Signed by manufacturer certifying that pedestrian traffic coatings comply with



requirements, based on comprehensive testing of current product formulations within the last three

years.

G. Current Notice of Acceptance (NOA) from Miami-Dade County Product Approval for all

waterproofing over occupied (habitable) space is required and must be submitted to

Architect/Owner and to Building Department at time of permit.

H. Maintenance Data: To include in maintenance manuals specified in Division 1. Identify substrates

and types of pedestrian traffic coatings applied. Include recommendations for periodic inspections,

cleaning, care, maintenance, and repair of traffic coatings.

I. Sample W arranty: Copy of special Manufacturer's and Installer's warranty stating obligations,

remedies, limitations, and exclusions before starting application of traffic coating.


A. Installer (Applicator) Qualifications: An experienced applicator who has at least three years

experience specialized in installing work similar in material, design, and extent to that indicated for

this Project and who is acceptable to manufacturer.

1. Certification: W ritten approval or license of applicator by pedestrian traffic coating

manufacturer.

B. Manufacturer Qualifications: Company specializing in fluid applied waterproofing membrane

systems with ten years minimum satisfactory experience.

1. Traffic Coating manufacturer Inspector will observe the installation and inspect the progress

in accordance with the manufacturer’s warranty requirements.

C. Source Limitations: As follows:

1. Obtain primary traffic coating materials, including primers, from traffic coating manufacturer.

Obtain secondary materials including aggregates, sheet flashings, joint sealants, and

substrate repair materials of type and from source recommended by traffic coating

manufacturer.

D. Fire-Test-Response Characteristics: For pedestrian traffic coatings as follows:

1. Fire-response testing was performed by UL, ITS, or another independent testing and

inspecting agency that is acceptable to authorities having jurisdiction and that performs

testing and follow-up services.

2. Provide materials identical to those of pedestrian traffic coatings tested according to

ASTM E 108 for deck type and slopes indicated and that comply with requirements for roof-

covering Class indicated.

E. Compliance with applicable ASTM Standards, including, but not limited to:

1. ASTM C 957 - Standard Specification for High Solids Content, Cold Liquid Applied

Elastomeric W aterproofing Membrane with Integral W earing Surface.

2. ASTM C 1127 - Standard Guide for Use of High Solids Content, Cold Liquid Applied



Elastomeric W aterproofing Membrane with Integral W earing Surface.

3. ASTM D 4263 - Standard Test Method for Indicating Moisture in Concrete by the plastic

Sheet Method.

F. Mockups: Architect will select one representative surface for each pedestrian traffic coating and

each substrate to receive pedestrian traffic coatings. Apply each coating to at least 200 sq. ft. (20

sq. m) of each substrate to demonstrate surface preparation, joint and crack treatment, thickness,

texture, color, and standard of workmanship.

1. Remove and reapply mockups until they are approved by Architect.

2. Keep approved mockups undisturbed during construction as a standard for judging

completed pedestrian traffic coatings. Undamaged mockups may be incorporated into the

W ork.

G. Preinstallation Conference: Conduct conference at Project site to comply with requirements in

Section 01310.

1. Before installing pedestrian traffic coatings, meet with manufacturer's technical

representative, Owner, Architect, consultants, independent testing agency, and other

concerned entities. Review requirements for pedestrian traffic coatings. Notify participants

at least seven days before conference.

H. Field Quality Control: Comply with ASTM D 5957-98 - Standard Guide for Flood Testing Horizontal

W aterproofing Installations.

1.5 DELIVERY, STORAGE, AND HANDLING

A. Deliver materials in original packages and containers with seals unbroken and bearing

manufacturer's labels showing the following information:

1. Manufacturer's brand name.

2. Type of material.

3. Directions for storage.

4. Date of manufacture and shelf life.

5. Lot or batch number.

6. Mixing and application instructions.

7. Color.

B. Store materials in a clean, dry location protected from exposure to direct sunlight. In storage areas,

maintain environmental conditions within range recommended in writing by manufacturer.

1.6 PROJECT CONDITIONS

A. Environmental Limitations: Apply pedestrian traffic coatings within the range of ambient and

substrate temperatures recommended in writing by manufacturer. Do not apply pedestrian traffic

coatings to damp or wet substrates, when temperatures are below 40 deg F, when relative humidity

exceeds 85 percent, or when temperatures are less than 5 deg F above dew point.

1. Do not apply pedestrian traffic coatings in rain, fog, or mist, or when such weather conditions

are imminent during the application and curing period.



B. Do not install pedestrian traffic coating until items that will penetrate membrane have been installed.

C. VOC Content: Provide waterproofing materials that comply with the following limits for VOC content

when calculated according to 40 CFR 59, Subpart D (EPA Method 24):

1. Opaque waterproofing treatments: 400 g/L.

1.7 SUBSTRATE CONDITIONS

A. General:

1. Provide applicator with surfaces that are broom clean, dry, sound and free of voids, bugholes,

rockpockets, honeycombs, protrusions, excessive roughness, foreign matter, frost, ice and

other contaminants which may inhibit application or performance of the waterproofing coating

system.

2. Using suitable abrasive methods, remove residue of form release, curing compound,

chemical retarders and other surface treatments, laitance, mortar smear, sawcutting residue,

mill scale, rust, loose material and other contaminants from concrete, masonry and ferrous

metal surfaces to receive the work of this Section.

B. Concrete: provide surfaces that are smooth with finish equal to one that is light steel troweled

followed by a fine hair broom.

1. For concrete decks with recessed mechanical drains: Ensure that concrete is sloped to

drains that have flanges at coating level which are flush with deck surfaces.

2. For concrete decks without mechanical drains: Ensure concrete is sloped for positive

drainage in compliance with applicable codes to exterior of building.

3. Rigidly install pipe, vents, and other surface protrusions, properly flash them, and cover to

prevent entry of coating materials.

C. Metal flashings: W here metal flashings are substrate to waterproofing coating, set the flashings in

continuous bedding bead of urethane sealant; install sealant S-bead between metal laps and

mechanically fasten to substrate along leading edges at every 4" on center, staggered linearly, to

lay flat without fishmouths.

1.8 WARRANTY

A. General W arranty: The special warranty specified in this Article shall not deprive the Owner of other

rights the Owner may have under other provisions of the Contract Documents and shall be in

addition to, and run concurrent with, other warranties made by the Contractor under requirements


B. Special W arranty: W ritten warranty, signed by pedestrian traffic coating manufacturer agreeing to

repair or replace pedestrian traffic coatings that do not comply with requirements or that deteriorate

during the specified warranty period. W arranty does not include deterioration or failure of pedestrian

traffic coating due to unusual weather phenomena, failure of prepared and treated substrate,

formation of new substrate cracks exceeding 1/16 inch in width, fire, vandalism, or abuse by

snowplow, maintenance equipment, and truck pedestrian traffic.



1. Deterioration of pedestrian traffic coatings includes, but is not limited to, the following:

a. Adhesive or cohesive failures.

b. Abrasion or tearing failures.

c. Surface crazing or spalling.

d. Intrusion of water, oils, gasoline, grease, salt, deicer chemicals, or acids into deck

substrate.

C. W arranty Period: Five (5) years from date of Substantial Completion and Owner Final Acceptance.

PART 2 - PRODUCTS

2.1 MATERIALS

A. Material Selection: Liquid polyurethane waterproofing coating system complying with ASTM C 957-

91 and having a Class A fire rating on concrete surfaces based on ASTM E 108.

B. Material Compatibility: Provide primers; base, intermediate, and top coats; and miscellaneous

materials that are compatible with one another and with substrate under conditions of service and

application, as demonstrated by the manufacturer based on testing and field experience.

2.2 MANUFACTURERS


performance requirements and general description of product. The Architect will consider

substitutions for brand names of products specified, provided the procedures set forth for

substitutions are followed and the substitutions are equal or better than the approved products. The

Architect reserves the right to reject any material which, in his opinion, will not produce the quality

of the work specified herein.

B. The following manufacturers and products have been approved for use:

1. Carlisle Coatings & W aterproofing Div. (800) 338-8701 www.carlisle.com

2. Neogard (800) 321-6588 www.neogard.com .

3. Tremco Incorporated (800) 321-7906 www.tremcosealants.com .

C. One substitute manufacturer may be submitted for each product specified in this section, to

Architect for review following procedures established in Section 01631 and upon receipt of

completed Substitution Form.

2.3 TRAFFIC COATING

A. The following manufacturer and product has been approved for use, and the types and application

of the pedestrian traffic coating is indicated in the drawings.

1. Carlisle Coatings & W aterproofing Inc.. - CCW - 5013 (800) 527-7092

www.carlisle-ccw.com .

B. Surface Primer: Shall be CCW -557 two component epoxy primer or as recommended by

manufacturer for each surface encountered.



C. Preparatory and Base Coats: Carlisle CCW -501 single component, VOC compliant, high adhesion,

moisture-cured liquid polyurethane membrane applied at minimum thickness of 32 wet mils and

shall meet or exceed the following performance properties:

PROPERTY TYP. VALUE ASTM STANDARD

Composition Aromatic Urethane

Solids by W eight 85% C 1250

Hardness, Shore A 63 D 2240

Tensile Strength 850 PSI D 412

Ultimate Elongation 625% D 412

Tear Resistance 140 lb/in D 624

Adhesion to Concrete 23 PLI D 903

Low Temp. Flexibility -65° F D 522

D. Traffic-Resistant Top Coat: Carlisle CCW -503 single component, VOC compliant, high tensile

strength, abrasion-resistant and weather-resistant aliphatic elastomeric polyurethane applied at

minimum thickness of 16 wet mils, Color as selected by Architect from manufacturer's full range.

Top Coat shall meet or exceed the following typical performance properties:

PROPERTY TYP. VALUE ASTM STANDARD

Composition Aromatic Urethane

Solids by W eight 72% C 1250

Hardness, Shore A 91 D 2240

Tensile Strength 3200 PSI D 412

Ultimate Elongation 190% D 412

Tear Resistance, Die C 300 lb/in D 624

Low Temp. Flexibility and Crack

Bridging

-65° F D 522

W eather Resistance No Chalking at 2000 hrs G 53

W ater Permeability (system) < 1.0 Perm E 96 B

Abrasion Resistance (system) < 50 mg C 501

Fire Resistance (system) Class A UL 790



E. Component Coat Thicknesses: As recommended by manufacturer for substrate and service

conditions indicated.

F. Aggregate: Uniformly graded washed silica sand of particle sizes, shape, and minimum hardness

recommended in writing by pedestrian traffic coating manufacturer.

G. Liquid Flashing: Carlisle 501.

2.4 MISCELLANEOUS MATERIALS

A. Joint Sealants: Multicomponent urethane sealant recommended in writing by manufacturer for

substrate and joint conditions indicated and for compatibility with pedestrian traffic coatings;

complying with ASTM C 920, Type M, Class 25, Grade NS for sloping and vertical applications or

Grade P for deck applications, and Use T where subject to pedestrian traffic or Use NT elsewhere;

Vulkem 922 or approved equal as specified in Section 07900.

1. For installation of tile over pedestrian traffic coating, for perimeter joints Tremco Dymonic FC

and/or Vulkem 921 are approved joint sealants for application described in Article 3.6 below.

B. Joint Backing: Closed cell, polyethylene rod as recommended by coating manufacturer.

C. Sheet Flashing: 60-m il lminimum, nonstaining sheet material recommended by coating

manufacturer.

D. Adhesive: Manufacturer's recommended contact adhesive.

E. Reinforcing Strip: Manufacturer's recommended fiberglass mesh.

PART 3 - EXECUTION

3.1 EXAMINATION

A. Examine substrates, with Applicator present, for compliance with requirements and for other

conditions affecting performance of pedestrian traffic coatings.

1. Verify compatibility with and suitability of substrates.


rockpockets, honeycombs, protrusions, excessive roughness, foreign matter, frost, and

contaminants which may inhibit application or performance of the coating system.

3. Begin coating application only after minimum concrete curing and drying period recommended

by pedestrian traffic coating manufacturer has passed, after unsatisfactory conditions have

been corrected, and after surfaces are dry.

4. Verify concrete has cured for a minimum of 28 days (minimum of 3,000 psi compressive

strength). W ater cured treatment of concrete or traffic coating manufacturer recommended

method.

5. Verify that substrates are visibly dry and free of moisture. Test for moisture by plastic sheet


6. Application of coating indicates acceptance of surfaces and conditions.



3.2 PREPARATION

A. Clean and prepare substrates according to manufacturer's written recommendations to produce

clean, dust-free, dry substrate for pedestrian traffic coating application.

B. Mask adjoining surfaces not receiving pedestrian traffic coatings, deck drains, and other deck

substrate penetrations to prevent spillage, leaking, and migration of coatings.

C. Concrete Substrates: Mechanically abrade concrete surfaces to a uniform profile according to

ASTM D 4259. Do not acid etch.

1. Remove grease, oil, paints, and other penetrating contaminants from concrete.

2. Remove concrete fins, ridges, and other projections.

3. Remove laitance, glaze, efflorescence, curing compounds, concrete hardeners, form-release

agents, and other incompatible materials that might affect coating adhesion.

4. Remove remaining loose material to provide a sound surface, and clean surfaces according

to ASTM D 4258.

D. Prime surfaces in accordance with coating manufacturer’s instructions.

3.3 TERMINATIONS AND PENETRATIONS

A. Prepare vertical and horizontal surfaces at terminations and penetrations through pedestrian traffic

coatings and at expansion joints, drains, and sleeves according to ASTM C 1127 and

manufacturer's written recommendations.

B. Provide sealant cants at penetrations and at reinforced and nonreinforced deck-to-wall butt joints.

C. Terminate edges of deck-to-deck expansion joints with preparatory base-coat strip.

D. Install sheet flashings at deck-to-wall expansion and dynamic joints, and bond to deck and wall

substrates according to manufacturer's written recommendations.

3.4 JOINT AND CRACK TREATMENT

A. Prepare, treat, rout, and fill joints and cracks in substrates according to ASTM C 1127 and

pedestrian traffic coating manufacturer's written recommendations. Before coating surfaces,

remove dust and dirt from joints and cracks according to ASTM D 4258.

1. Comply with recommendations in ASTM C 1193 for joint-sealant installation.

2. Sealant shall be applied to inside area of crack or joint only, application of sealant to deck

surface is not permitted.

3. Detail sealed cracks and joints with liquid flashing a distance of 2 inches on each side of crack

or joint to yield a total thickness of 30 dry mils.

3.5 PEDESTRIAN TRAFFIC COATING APPLICATION

A. Apply pedestrian traffic coating material according to ASTM C 1127 and manufacturer's written

recommendations.



1. Start pedestrian traffic coating application in presence of manufacturer's technical

representative.

2. Verify that wet film thickness (W FT) of each component coat complies with requirements

every 100 sq. ft. on a daily basis using wet film thickness gauge during the installation of the

traffic coating. Record W FT in log for Owner’s record.

3. Apply pedestrian traffic coatings to prepared wall terminations and vertical surfaces to height

indicated and omit aggregate on vertical surfaces.

4. Grid deck surfaces to assure proper coverage rates and verify coating wet-film mil thickness

with gauges as work progresses.

5. Retain empty product containers during course of work to aid in determining whether

completed coating system complies with manufacturers average thickness requirements.

6. Mask off adjoining surfaces not to receive coating system.

7. Apply base coat, CCW 501, uniformly and allow to cure in accord with manufacturer’s

instructions.

8. Apply base coat over complete area in one day. W hen this is not physically possible,

feather edge as follows:

a. Clean area 6" wide along edge of coating with xylene solvent on clean white rags prior

to startup on next working day.

b. Use interlaminary primer per manufacturer’s instructions as needed.

c. Overlap existing work by minimum 6" with new work.

9. Apply finish coat, CCW 503, in accordance with manufacturer’s instructions. Broadcast silica

sand into the wet topcoat and back roll to evenly distribute aggregate.

3.6 TILE INSTALLATION OVER PEDESTRIAN TRAFFIC COATING

A. Tile and tile installation materials are specified in Sections 02870, 09300, and/or 09630.

B. Tile installation should follow Tile Council of America www.tileusa.com recommendations

(Handbook for Ceramic Tile Installation, current edition) for thin set/mortar set tile. Polymer

modified cement mortar or polymer modified cement thin set is not permitted.

C. The pedestrian traffic coating must be allowed to cure for 72 hours prior to tile installation. Prior

to installing tile:

1. Clean pedestrian traffic coating surface with detergent and water.

2. Remove residue soap, dirt, or other contaminants before tile adhesive is installed.

D. Joints abutting vertical walls and/or perimeters, railings, shutters, or fixed units should not be

grouted. Tile layout should allow a m inimum 1/4-inch joint at these interfaces. Seal joints with

polyurethane joint sealant after the tile has been installed and grouted.

E. Confirm control joints have been installed in accordance with TCA recommendations a minimum

of 12 feet on center.

F. Tile adhesive must cure minimum of 24 hours prior to grouting of joints. Grout joints with an

exterior grade polymer modified tile grout conforming to ANSI A108.10 (standard cement or sanded

grout is not permitted). Grout color to be selected by Interior Designer/Architect.






from requirements. Comply with ASTM D 5957-98.

1. Samples of material delivered to Project site shall be taken, identified, sealed, and certified

in presence of Owner and Contractor.

2. Testing agency shall perform tests for characteristics specified, using applicable referenced

testing procedures or, if not referenced, using tests cited in manufacturer's product data.

3. Testing agency shall verify thickness of coatings during pedestrian traffic coating application.

4. Testing agency will perform flood tests upon completion of membrane installation. Flood to

minimum depth of 2 inches, with clean water, for a minimum period of 24 hours, in subdivided

areas per ASTM D 5957-98, check for leaks using visible and electronic means.

B. If test results show pedestrian traffic coating materials do not comply with requirements, remove

noncomplying materials, prepare surfaces, and reapply pedestrian traffic coatings.

C. Additional testing and inspecting, at Contractor's expense, will be performed to determine

compliance of replaced or additional work with specified requirements.

D. Field Quality testing that may be performed on behalf of the Owner does not relieve the Contractor

from the responsibility of ensuring quality control in the application of pedestrian traffic coatings over

substrates indicated in the contract documents.

3.8 CLEAN-UP

A. Promptly remove primer or coating material from adjacent surfaces with MEK, Toulene, or Xylene:

leave work area in broom clean condition.

3.9 CURING AND PROTECTING

A. Cure pedestrian traffic coatings according to manufacturer's written recommendations. Prevent

contamination and damage during application and curing stages. Allow work to cure a minimum

of 72 hours before opening to pedestrian traffic.

B. Protect pedestrian traffic coatings from damage and wear during remainder of construction period.



LAZ-2/12/10 WATER REPELLENTS 07190 - 1

SECTION 07190 - WATER REPELLENTS

PART 1 - GENERAL





A. This Section includes clear water-repellent (sealer) coatings for horizontal surfaces, as indicated

on the drawings.

1. Interior applications: Acrylic water repellent.

2. Exterior applications: Silane water repellent.

B. Related Sections include, but are not limited to:

1. Section 03300 - Concrete.

2. Section 04810 - Reinforced Unit Masonry.


1.3 PERFORMANCE REQUIREMENTS

A. Provide water repellents with the following properties based on testing manufacturer's standard

products, according to test methods indicated, applied to substrates simulating Project conditions

using same materials and application methods to be used for Project.

1. Absorption: Minimum 90 percent reduction of absorption after 24 hours in comparison of

treated and untreated specimens.

a. Concrete Unit Masonry: ASTM C 140.

b. Hardened Concrete: ASTM C 642.

2. W ater-Vapor Transmission: Maximum 10 percent reduction in rate of vapor transmission in

comparison of treated and untreated specimens, per ASTM E 96.

3. W ater Penetration and Leakage through Masonry: Minimum 90 percent reduction in leakage

rate in comparison of treated and untreated specimens, per ASTM E 514.

4. Durability: Maximum 5 percent loss of water repellency after 2500 hours of weathering in

comparison to specimens before weathering, per ASTM G 53.

5. Permeability: Minimum 80 percent breathable in comparison of treated and untreated

specimens, per ASTM D 1653.

6. Chloride-Ion Intrusion in Concrete: Transportation Research Board, National Research

Council's NCHRP Report 244, Series II tests.

a. Reduction of W ater and Chloride Absorption: 80 percent.

1.4 SUBMITTALS



A. Product Data: Include manufacturer's specifications, surface preparation and application

instructions, recommendations for water repellents for each surface to be treated, and protection

and cleaning instructions. Include data substantiating that materials are recommended by

manufacturer for applications indicated and comply with requirements.

B. Samples: Of each substrate indicated to receive water repellent, 12 inches square, with specified

repellent treatment applied to half of each sample.

C. Applicator Certificates: Signed by manufacturer certifying that the applicator complies with

requirements.

D. Certification by water repellent manufacturer that products supplied comply with local regulations

controlling use of VOCs.

E. Material Certificates: Signed by manufacturer certifying that water repellents comply with

requirements, based on comprehensive testing of current product formulations within the last three

years.

F. Material Test Reports: Indicate and interpret test results for compliance of water repellents with

requirements indicated.

G. Sample W arranty: Copy of special Manufacturer's and Installer's warranty stating obligations,

remedies, limitations, and exclusions before starting application of water repellents.


A. Installer (Applicator) Qualifications: An experienced applicator who has at least three years

experience specialized in installing work similar in material, design, and extent to that indicated for

this Project and who is acceptable to manufacturer.

1. Certification: W ritten approval or license of applicator by water repellent manufacturer.

B. Manufacturer Qualifications: Company specializing in water repellent coatings with ten years

minimum satisfactory experience.

1. Certification: ISO 9001/9002 registered.

C. Testing Agency Qualifications: An independent testing agency with experience and capability to

conduct testing indicated in "Performance Requirements" Article without delaying the W ork, per

ASTM E 548.

D. Regulatory Requirements: Comply with applicable rules of pollution-control regulatory agency

having jurisdiction in Project locale regarding VOCs and use of hydrocarbon solvents.

E. Field Samples: Architect will select one representative surface for each substrate to receive water

repellents. Apply water repellent to each substrate, with either partial or full coverage as directed.

Comply with application requirements of this Section.



1. Obtain Architect's approval of field samples before applying water repellents.

2. Keep field samples undisturbed during construction as a standard for judging completed

water repellents. Undamaged field samples may be incorporated into the W ork.

3. Provide field sample of at least 100 square feet (9.3 sm) to include surface preparation,

sealant joint, and juncture details and allow for evaluation of repellent performance and finish.

4. Conduct RILEM test on cured field masonry samples. Adjust application until required

repellent performance is achieved.

F. Comply with the following standards for the preparation of surfaces to receive water repellents:

1. ASTM D 4261 - “Standard Practice for Surface Cleaning Concrete Unit Masonry for Coating”.

2. ASTM D 4258 - “Standard Practice for Surface Cleaning Concrete for Coating”.

3. ASTM D 4259 - “Standard Practice for Abrading Concrete”.

4. ASTM D 4260 - “Standard Practice for Acid Etching Concrete”.

5. ASTM D 4262 - “Standard Test Method for pH of Chemically Cleaned or Etched Concrete

Surfaces.


A. Deliver materials in original packages and containers with seals unbroken and bearing

manufacturer's labels showing the following information:

1. Manufacturer's brand name.

2. Type of material.

3. Directions for storage.

4. Date of manufacture and shelf life.

5. Mixing and application instructions.

B. Store materials in a clean, dry location protected from exposure to direct sunlight. In storage areas,

maintain environmental conditions within range recommended in writing by manufacturer.


A. Environmental Limitations: Apply water repellents within the range of ambient and substrate

temperatures recommended in writing by manufacturer. Do not apply water repellents to damp or

wet substrates, when temperatures are below 40 deg F, when relative humidity exceeds 85 percent,

or when temperatures are less than 5 deg F above dew point.

1. Do not apply water repellents in rain, fog, or mist, or when such weather conditions are

imminent during the application and curing period.

2. Do not apply water repellents to concrete surfaces and mortar have cured for less than 28

days.

3. Do not apply water repellents if application is earlier than 24 hours after surfaces have been

wet.

4. Do not apply water repellents if windy condition exists that may cause water repellent to be

blown onto vegetation or surfaces not intended to be coated.

B. It is the responsibility of the Contractor to provide well ventilated areas for all workmen as well as



to observe safety precautions as stipulated on labels and instructions of all materials used, and as

required by governing authorities.

C. VOC Content: Provide waterproofing materials that comply with the following limits for VOC content

when calculated according to 40 CFR 59, Subpart D (EPA Method 24):

1. 3.3 lb/gal.400 g/L or less.

1.8 COORDINATION

A. Verify compatibility with curing compounds, patching materials, repair mortar, paints, sealants, etc.

to be used on concrete and/or masonry surfaces to ensure compatibility with the water repellent.

1.9 WARRANTY

A. General W arranty: Special warranty specified in this Article shall not deprive Owner of other rights

Owner may have under other provisions of the Contract Documents and shall be in addition to, and

run concurrent with, other warranties made by Contractor under requirements of the Contract

Documents.

B. Special W arranty: Submit a written warranty, executed by the applicator and water repellent

manufacturer, covering materials and labor, agreeing to repair or replace materials that fail to

provide water repellency within the specified warranty period. W arranty does not include

deterioration or failure of coating due to unusual weather phenomena, failure of prepared and

treated substrate, formation of new joints and cracks in excess of 1/16 inch1.5 mm wide, fire,

vandalism, or abuse by maintenance equipment.

C. W arranty Period: Five (5) years from date of Substantial Completion and Owner Final Acceptance.

PART 2 - PRODUCTS

2.1 MANUFACTURER




B. Available Manufacturers: Subject to compliance with requirements, manufacturers offering

acceptable products include the following:

1. Silanes: W ith 3.3 lb/gal.400 g/L VOCs or less.

a. Euco-Guard S-40; Euclid Chemical Company www.euclidchemical.com

b. Chemtrete BSM 40 VOC; Degussa www.protectosil.com/chemtrete

c. Hydrozo 40; BASF Bldg Systems www.buildingsystems.basf.com

2. Acrylics: W ith 3.3 lb/gal.400 g/L VOCs or less.

a. Thoroshield; BASF Bldg Systems www.buildingsystems.basf.com

b. Diamond Seal VOX; Euclid Chemical Company www.euclidchemical.com



c. Trenwyth approved acrylic sealer.

2.2 WATER REPELLENTS

A. Silanes, 40 Percent Solids: Penetrating water repellent. A monomeric compound containing

approximately 40 percent alkyltrialkoxysilanes with alcohol, m ineral spirits, water, or other

proprietary solvent carrier.

B. High-Solids Acrylic: W ater-clear, breathing coating of acrylic resins; water-based, solvent-based,

or acrylic emulsion solution containing 15 percent solids or more by volume.

C. Compatibility and use: Upon confirmation of compatibility with substrate, Silane based water

repellents should be used on all concrete, masonry, and/or stucco surfaces. Substrates that are

not compatible may be treated with an acrylic based water repellent, unless otherwise

recommended by substrate manufacturer.


A. Joint Sealants: as specified in Section 07900.

PART 3 - EXECUTION


A. Examine substrates, with Applicator present, for compliance with requirements and for other

conditions affecting performance of water repellents.

1. Verify compatibility with and suitability of substrates.


rockpockets, honeycombs, protrusions, excessive roughness, foreign matter, frost, and

contaminants which may inhibit application or performance of the coating system.

3. Begin coating application only after minimum of 28 days concrete curing and drying period

has passed, after unsatisfactory conditions have been corrected, and after surfaces are dry.

4. Verify that substrates are visibly dry and free of moisture. Test for moisture by plastic sheet


5. Application of coating indicates acceptance of surfaces and conditions.

B. Clean substrate of substances that might interfere with penetration or performance of water

repellents. Test for moisture content, according to repellent manufacturer's written instructions, to

ensure surface is sufficiently dry.

1. Formed Concrete: Remove oil, curing compounds, laitance, and other substances that could

prevent adhesion or penetration of water repellents.

C. Test for pH level, according to water repellent manufacturer's written instructions, to ensure

chemical bond to silicate minerals. pH level should be between 6 and 9 for concrete, masonry, and

cementitious surfaces.



D. Protect adjoining work, including sealant bond surfaces, from spillage or blow-over of water

repellent. Cover adjoining and nearby surfaces of aluminum and glass if there is the possibility of

water repellent being deposited on surfaces. Cover live plants and grass.

E. Coordination with Sealants: Do not apply water repellent until sealants for joints adjacent to

surfaces receiving water-repellent treatment have been installed and cured.

1. W ater-repellent work may precede sealant application only if sealant adhesion and

compatibility have been tested and verified using substrate, water repellent, and sealant

materials identical to those used in the work.

3.2 APPLICATION

A. Apply a heavy-saturation spray coating of water repellent on surfaces indicated for treatment using

low-pressure spray equipment. Comply with manufacturer's written instructions for using airless

spraying procedure, unless otherwise indicated.

B. Apply a second saturation spray coating, repeating first application. Comply with manufacturer's

written instructions for limitations on drying time between coats and after rainstorm wetting of

surfaces between coats. Consult manufacturer's technical representative if written instructions are

not applicable to Project conditions.

C. Follow manufacturers recommendations concerning protection of glass, metal and other non-porous

substrates. Contractor will be responsible to clean all surfaces that are contaminated by the water

repellent.

D. Brush apply water repellent only at locations where overspray would affect adjacent materials and

where not practicable for spray application.

3.3 JOINT AND CRACK TREATMENT

A. Prepare, treat, rout, and fill joints and cracks in substrates according to ASTM C 1127 and water

repellent manufacturer's written recommendations. Before coating surfaces, remove dust and dirt

from joints and cracks according to ASTM D 4258.

1. Comply with recommendations in ASTM C 1193 for joint-sealant installation.


A. Manufacturer's Field Service: Provide services of a factory-authorized technical service

representative to inspect and approve the substrate before application and to instruct the applicator

on the product and application method to be used.

B. W ater Absorption Field Test: Prior to application of water repellent, the following field evaluation

will be performed in the presence of Owner’s Consultant/Owner. W ater absorption rate as noted

in the Performance Requirements of this specification section:

1. Prepare a three foot square area to be sprayed with water repellent. The area will be



determined by Owner’s Consultant/Owner. Perform minimum of two tests per elevation.

2. Apply water repellent at a rate to achieve a flood coat application. If recommended by

manufacturer, apply a second coat.

3. Allow sample area a minimum of five days to cure, thereafter perform a RILEM uptake test

on the treated area.

4. Place one tube on the treated and on tube on the untreated area. For masonry substrates

place a tube on the brick or block, head joint and bed joint.

C. If test results show water repellent materials do not comply with requirements, remove

noncomplying materials, prepare surfaces, and reapply water repellents.

D. Additional testing and inspecting, at Contractor's expense, will be performed to determine

compliance of replaced or additional work with specified requirements.

3.5 CLEAN-UP

A. Promptly remove coating material from adjacent surfaces with MEK, Toulene, or Xylene: leave

work area in broom clean condition.

3.6 CURING AND PROTECTING

A. Cure water repellents according to manufacturer's written recommendations. Prevent

contamination and damage during application and curing stages. Allow work to cure a minimum

of 72 hours before opening to pedestrian traffic.

B. Protect water repellents from damage and wear during remainder of construction period.



LAZ- 2/12/10 BUILDING INSULATION 0 7 2 1 0 - 1

SECTION 07210 - BUILDING INSULATION

PART 1 GENERAL





A. Un-faced batt thermal insulation in exterior roof construction, interior walls between air-conditioned

and non-air-conditioned spaces, and elsewhere as indicated on the drawings.

B. Polyisocyanurate Board Insulation over masonry wall construction.

C. Mineral fiber fire safing insulation at vertical penetrations between floors.

D. Sound attenuation blankets are specified in Section 09250.

E. Insulation wrap on storm, domestic water, and sanitary piping is specified in Division 15.

F. Related Sections include, but are not limited to:

1. Section 03300 - Cast-in-Place Concrete.

2. Section 04810 - Unit Masonry.

3. Section 07840 - Firestopping

4. Section 09250 - Gypsum W allboard Systems

1.3 SUBMITTALS

A. Product data for each type of insulation product specified.

B. Samples for Verification: Full-size units for each type of exposed insulation indicated.

C. Product test reports from and based on tests performed by qualified independent testing laboratory

evidencing compliance of insulation products with requirements including r-values, fire performance

characteristics, perm ratings, water absorption ratings, and other properties, based on

comprehensive testing of current products.

D. Submit copy of Special W arranty for each insulation product specified.


A. Fire Performance Characteristics: Provide insulation materials identical to those whose indicated

fire performance characteristics have been determined per the ASTM test method indicated below,

by UL or other testing and inspecting organizations acceptable to authorities having jurisdiction.

Identify products with appropriate markings of applicable testing and inspecting organization.



1. Surface Burning Characteristic: ASTM E 84.

2. Fire Resistance Ratings: ASTM E 119.

3. Combustion Characteristics: ASTM E 136.

B. Asbestos Content of Inorganic Insulations: provide insulations composed of mineral fibers or

mineral ores which contain no asbestos of any type of mixture of types occurring naturally as

impurities as determined by polarized light microscopy test per Appendix A of 40 CFR 763.

C. All insulation in roof and wall assemblies shall be approved for use without an additional thermal

barrier in accordance with Florida Building Code, 2007 Edition.

D. Single-Source Responsibility for Insulation Products: Obtain each type of building insulation from

a single source with resources to provide products of consistent quality in appearance and physical

properties without delaying progress of the W ork.

E. Compliance with applicable ASTM Standards, including, but not limited to:

1. ASTM C 665 - Standard Specification for Mineral Fiber Blanket Thermal Insulation for Light

Frame Construction.

2. ASTM C 1289 - Standard Specification for Faced Rigid Cellular Polyisocyanurate Thermal

Insulation Board.


A. Deliver in original, unopened packages with all quality control labels clearly legible.

B. Protect insulation materials from physical damage and from deterioration by moisture, soiling, and

other sources. Store inside and in a dry location. Comply with manufacturer's written instructions

for handling, storing, and protecting during installation.

C. Protect plastic insulation as follows:

1. Do not expose to sunlight, except to extent necessary for period of installation and

concealment.

2. Protect against ignition at all times. Do not deliver plastic insulating materials to Project site

before installation time.

3. Complete installation and concealment of plastic materials as rapidly as possible in each area

of construction.

D. Discard materials with visible signs of mold.

1.6 JOB CONDITIONS

A. Contractor and Installer must examine the substrate and the conditions under which insulation work

is to be performed and notify the Architect in writing of unsatisfactory conditions. Do not proceed

with the work until satisfactory conditions have been corrected in a manner acceptable to the

installer.

B. W eather Conditions: Proceed with work only when weather conditions are in compliance with

manufacturer’s recommended limitations, and when conditions will permit the work to proceed in



accordance with the manufacturer’s recommendations.

C. Do not apply insulation within exterior walls until the building is watertight and has been approved

for installation by Owner’s representative.

D. Coordinate this work with all trades and protect it after installation.

1.7 WARRANTY





B. Submit a written warranty executed by the manufacturer agreeing to replace insulation that fails in

materials or workmanship and retention of R-Value within the specified warranty period. W arranty

period: minimum of one (1) year from date of Substantial Completion and Owner Final Acceptance.

PART 2 PRODUCTS

2.1 MANUFACTURERS

A. Available Manufacturers: Subject to compliance with requirements, manufacturers offering products

which may be incorporated in the work include, but are not limited to, the following:

1. Batt Insulation:

a. Certainteed Corp., Atlanta, GA (404) 455-4750 www.certainteed.com

b. Mansville Building Materials, Atlanta, GA (404) 449-3300 www.jm.com

c. Owens-Corning Fiberglas Corp.,(407) 788-0870 www.owenscorning.com

d. Knauf Fiber Glass (800) 825-4434 www.knauffiberglass.com

2. Polyisocyanurate Board Insulation:

a. Dow Chemical Company - RUFF-R (800)441-4369 www.dow.com .

3. Safing Insulation:

a. Fibrex - FBX Safing Insulation www.fibrex.on.ca

b. Manville/Fiber Glass Div. - Pyro-Fiber Safing Insulation www.jm.com

c. United States Gypsum - Thermafiber Safing Insulation www.thermafiber.com

2.2 INSULATION MATERIALS

A. Batt Insulation: ASTM C 665, preformed glass fiber batt, conforming to the following:

1. Thermal Resistance: R-Values shall meet or exceed values in the Energy Code calculations

for the project.

2. Thickness : per R-value. Refer to drawings and Energy calculations.

3. Facing: Faced on one side with aluminum foil vapor barrier, or un-faced in locations indicated



in the drawings. Aluminum foil vapor barrier is not permitted on exterior wall assemblies.

4. Fire Resistance: ASTM E 84.

a. Flame spread: 0-25.

b. Fuel contributed: 0-50.

c. Smoke developed: 0-50.

B. Polyisocyanurate Board Insulation: ASTM C 1289, Closed Cell, HCFC Free, Type II, Class 1,

integrally laminated to heavy coated glass facers. Refer to Energy Calculations and the drawings

for minimum R Value.

C. Fire Safing Insulation: ASTM C 665, preformed mineral fiber batt, Type 1 unfaced, conforming to

the following:

1. Fire Resistance: ASTM E 84 to following standards:

a. Flame Spread: 0-15

b. Fuel Contributed: 0

c. Smoke Developed: 0

2. Density: 4.0 - 8.0 lbs. per cubic foot.

3. Thermal Conductivity: K-0.25 @ 75 deg. F.

4. Accessories: Brackets and clips for mounting.

2.3 ACCESSORIES

A. Supports and Anchors for Blanket Insulation: Galvanized metal skewers or mechanically attached

clips and/or impaling pins.

B. Insulation Standoff: Spacer fabricated from galvanized mild-steel sheet for fitting over spindle of

insulation anchor to maintain air space of dimension indicated between face of insulation and

substrate to which anchor is attached.

C. Adhesive for Bonding Insulation: Product with demonstrated capability to bond insulation securely

to substrates indicated without damaging insulation and substrates.

D. Safing Clips: Galvanized steel safing clips approved by safing insulation manufacturer for holding

safing insulation in place.

PART 3 EXECUTION


A. Verify that substrate, and adjacent materials, are clean, dry and ready to receive insulation.

B. Verify that surface to receive insulation is free of matter that may inhibit insulation adhesion.

C. Insulation shall be completely dry prior to installation.

D. Beginning installation means acceptance of substrate and project conditions.

3.2 INSTALLATION - GENERAL



A. Comply with insulation manufacturer's written instructions applicable to products and application

indicated.

B. Install insulation that is undamaged, dry, and unsoiled and that has not been left exposed at any

time to moisture of any kind.

C. Extend insulation in thickness indicated to envelop entire area to be insulated. Cut and fit tightly

around obstructions and fill voids with insulation. Remove projections that interfere with placement

D. W ater-Piping Coordination: If water piping is located within insulated exterior walls, coordinate

location of piping to ensure that it is placed on warm side of insulation and insulation encapsulates

piping.

E. For preformed insulating units, provide sizes to fit applications indicated and selected from

manufacturer's standard thicknesses, widths, and lengths. Apply single layer of insulation units to

produce thickness indicated unless multiple layers are otherwise shown or required to make up total

thickness.

F. All insulation must be inspected for compliance with specifications prior to gypsum board

installation.

3.3 INSTALLATION - BATT INSULATION

A. Install batt insulation in accordance with insulation manufacturer's instructions.

B. Install in wall and ceiling spaces without gaps or voids.

C. Fit insulation tight in spaces. Leave no gaps or voids. Remove projections that interfere with

placement.

D. Install friction fit insulation tight to framing members, around all pipes, sleeves, boxes, and

penetrations, completely filling prepared spaces. Do not compress or in any way reduce the

thickness of the insulation to facilitate installation.

E. Apply a single layer of insulation of required thickness, unless otherwise shown or required to make

up total thickness.

3.4 INSTALLATION - POLYISOCYANURATE BOARD INSULATION

A. Apply Polyisocyanurate Board insulation in compliance with manufacturer’s recommendations and

as indicated in the drawings.

B. Cover in place insulation as soon as practical with gypsum board assembly. W all substrate to

enclose insulation and metal framing to be fire-rated, Type-X 5/8" gypsum board as specified in

Section 09250.

3.7 INSTALLATION - FIRE SAFING

A. Safe-Off Areas: Install safing insulation on galvanized steel safing clips in floor slabs, leaving no

voids, and compress to seal completely around cables, ducts, pipes or other utilities.



B. Cut safing insulation wider than gap to be filled to ensure compression fit and seal joint between

insulation and edge of slab with calking approved by safing insulation manufacturer for this purpose.

Leave no voids in completed installation.

3.8 PROTECTION

A. General: Protect installed insulation and vapor retarders from damage due to harmful weather

exposures, physical abuse, and other causes. Provide temporary coverings or enclosures where

insulation will be subject to abuse and cannot be concealed and protected by permanent

construction immediately after installation.



07321 - 1LAZ-2/12/10 CONCRETE ROOF TILES

SECTION 07321 - CONCRETE ROOF TILES

PART 1 GENERAL


A. Drawings and general provisions of the Contract, including General and Supplementary

Conditions and Division 1 Specification Sections apply to this Section.


A. Flat concrete roofing tiles; underlayment, cap sheet; screeds, eave closure; nailers.

B. Painting of crickets, flashings, and drip edge to match roof tile is specified in Section 09900.

C. Roof Flashing is specified in Section 07620.

D. Gutters and Downspouts are specified in Section 07620.

E. Related Sections include, but are not limited to:

1. Section 01230 - Alternates.

2. Section 05400 - Cold Formed Metal Framing.

3. Section 06100 - Rough Carpentry.


1.3 SUBMITTALS

A. Shop Drawings: Indicate metal flashing profiles, joint locations, fastening locations, and

installation details. Indicate tile layout with location of cut and special shaped tiles identified.

Including the following details:

1. Kick out or diverter flashing.

2. Valley flashing dimensions and extent of overhang.

3. Ridge, Rake, and Eave details showing attachment methods and frequency.

B. Product Data: Provide tile properties, configurations, special shapes, and securement methods

by providing Manufacturer's current product data and application manual for concrete tile.

C. Samples: Submit three roof tile units, in size illustrating color, surface finish and texture, tile

configuration.

D. Material Test Reports: For each type of tile.

E. Research/Evaluation Reports: For concrete tiles, fasteners, and fastener systems.

F. Submit copy of current Miami-Dade Product Approval documents.




A. W ind-Uplift Resistance: Provide roofing capable of resisting the design negative uplift pressures

determined by the following. Provide adhesive, clips, fasteners, and clip spacings of type

indicated in the approved Notice of Acceptance for the roof tile system. Confirm roof tile

compliance with impact resistance requirements by structural calculations prepared by a licensed

and insured State of Florida Professional Engineer.

B. Underwriters Laboratory (UL) Testing:

1. UL 580 - Tests for W ind Uplift Resistance of Roof Assemblies.

2. UL 790 - Tests for Fire Resistance of Roof Covering Materials.

C. Manufacturer: Company specializing in manufacturing the Products specified in this section with

minimum three years documented experience.

D. Comply with the following Codes & Standards:

1. Florida Building Code, 2007 Edition and ASCE 7.

2. ASTM C 1492 - Standard Specification for Concrete Roof Tiles.

3. FBC Product Approval - Protocols TAS 112 for tile, PTAS123 for mortar.

4. NRCA - Steep Roofing Manual and SMACNA - Architectural Sheet Metal Manual.

5. SMACNA - Architectural Sheet Metal Manual.

6. Installation shall comply with ‘Concrete and Clay Roof Tile Installation Manual’ - Fourth

Edition prepared by FRSA/NTRMA. - Foam Adhesive and Mechanically Fastened System.

E. Installer: Company specializing in performing the W ork specified in this section with minimum

three years documented experience, approved by manufacturer.

F. Mock-up: Prior to installing concrete roof tile, construct a 4 foot by 4 foot mockup to verify

selections made under sample submittals and to demonstrate aesthetic effects as well as

qualities of materials and execution and color blend. Build mockups to comply with the following

requirements, using materials indicated for final unit of W ork, including same base construction,

and contiguous work as indicated.

1. Obtain Architect/Owner/Independent W aterproofing Consultant’s acceptance of mockups

before start of final unit of W ork.

G. Before application of roofing, the deck shall be inspected by the roofing manufacturer’s agent.

Roofing shall not be installed without roofing manufacturer’s written acceptance of decks and

applicator.

1.5 DELIVERY AND STORAGE

A. Store products of this section in manufacturer's unopened packaging until installation. Store roll

goods on end. Comply with manufacturer's written instructions for Project site storage, handling,

and protection.

B. Handle and store materials at Project site to prevent water damage, staining, or other physical



damage.

C. Maintain storage area conditions for products of this section in accordance with manufacturer's

instructions until installation.

1.6 JOB CONDITIONS

A. Do not install underlayment or tiles on wet surfaces.

B. Any punctures or tears in the underlayment that occur during the loading and stacking of tile shall

be immediately repaired with like materials.

1.7 WARRANTY



in addition to, and run concurrent with, other warranties made by the Contractor under

requirements of the Contract Documents.

B. Special W arranty: Provide single source three (3) year workmanship warranty and twelve (12)

year material warranty signed by roofing system manufacturer agreeing to repair leaks in the

roofing system that may include repair or replacement of underlayment, flashing, and roof tile

and any accessories that may be compromised by the repair or replacement work. W arranty

period shall commence from date of Final Completion subject to Owner Acceptance.

PART 2 PRODUCTS

2.1 MANUFACTURERS

A. Subject to compliance with requirements, manufacturers offering products that may be


1. Hanson Roof Tile Inc., (800) 624-4152 www.hansonroofrtile.com .

2. MonierLifetile, (407) 338-8200 www.monierlifetile.com .

3. Subject to compliance with requirements, provide products by manufacturers approved by

Owner.

2.2 ROOF TILE MATERIALS

A. Concrete Roof Tile: Flat Roof Tile to be selected by Architect/Owner; molded- or

extruded-concrete roof tile units of shape and configuration indicated, with integral color, and free

from surface imperfections; pre-drilled holes provided for attachment; special shapes to suit

valleys, eaves, rakes, and other conditions; blend color as selected by Architect/Owner. Owner

reserves the right to select a different color within the same price range from manufacturer's

current available choices. Concrete Roof Tile shall comply with ASTM C 1492 and meet or

exceed the following criteria:

1. Roof Tile pigments must meet or exceed requirements of ASTM C 979.



2. W ater intrusion criteria established by Florida Building Code, 2007 Edition when installed

in accordance with referenced standards and requirements in drawings and specifications.

3. W ind uplift criteria established by Design Pressure Calculations approved for this building,

prepared by Structural Engineer.

B. Mortar: Conform to ASTM C 270, Type M, color to match tile.

1. Sand: ASTM C 144.

2. W ater: Potable.

C. Tile Nails, wind locks, clips, or Screws: Standard 10d shanked stainless steel common nails, of

sufficient length to penetrate through roof sheathing, minimum 2-inches long with a minimum

5/16-inch head into solid decking or through plywood sheathing. Match nail materials with

flashing materials to prevent galvanic action.

D. Tile Adhesive: Polyset or Polypro, manufactured by Polyfoam Products, Inc., (1-888-774-1099)

as determined by current Miami-Dade County Notice of Acceptance for roof tile.

2.3 SHEET MATERIALS

A. Anchor Sheet: #30 asphalt spec felt meeting Fed. Spec HH-R-595 B, Type 15A,Type A, and in

compliance with ASTM D-225.

B. Roll Roofing: 40# slate underlayment and 90# mineral surface roll in compliance with ASTM

D249, Type II.

C. Asphalt: Domestically produced roofing asphalt conforming to ASTM D2822 Type IV.

D. Plastic Cement: ASTM D4586; asphalt type. Plastic Cement shall not contain asbestos.

Approved for use by roof ply manufacturer.

E. Lap Cement: Fibrated cutback asphalt type, free of toxic solvents.

F. Bird Stops: Manufacturer standard.

G. Tile sealant: Ohio Sealant Roof Tile Adhesive RT-600.

H. Self-Adhering Sheet Roof Membrane: ASTM D 1970, 60 mils thick minimum, consisting of high

density polyethylene reinforcing and rubberized asphalt adhesive, with release-paper backing;

cold applied. Provide primer when recommended by underlayment manufacturer. Grace Ice &

W ater Shield www.na.graceconstruction.com (866) 333-3726 is an acceptable product for this

application.

2.4 SHEET METAL FLASHING AND TRIM

A. Sheet Metal Flashing and Trim: Comply with requirements in Section 07620 - "Flashing and

Sheet Metal”

1. Sheet Metal: galvanized metal, G90, minimum 26 gage, ASTM A 525 and ASTM A 90.



B. Fabricate sheet metal flashing and trim to comply with recommendations in SMACNA's

"Architectural Sheet Metal Manual" that apply to design, dimensions, metal, and other

characteristics of item.

C. Lead for soil stacks shall be minimum 2.5 lbs/sq. ft.

D. Fasteners for metal flashing: Ring-shank nails, 11 gage by 1 inch length, of same material as

flashing metal.

PART 3 EXECUTION


A. Verify roof openings are correctly framed prior to installing work of this section.

B. Verify deck surfaces are dry, free of ridges, warps, or voids. Broom clean deck.

C. Coordinate installation with flashing, gutters, and other adjoining work to ensure proper

sequencing. Do not install roofing materials until all vent stacks and other penetrations through

roof have been installed and are securely fastened against movement.

D. Prior to start of installation, relax each roll of roofing product per manufacturer's

recommendations.

E. Test adhesion of underlayment to sheathing, if adhesion is found to be marginal, prime deck with

compatible primer.

3.2 INSTALLATION - GENERAL

A. Install roof system in accordance with the‘Concrete and Clay Roof Tile Installation Manual’ - Third

Edition prepared by FRSA/NTRMA.; manufacturer's instructions and NRCA Steep Roofing

Manual - Foam Adhesive and Mechanically Fastened System.

B. Install flashings to shed water and prevent water penetration under tiles.

C. Apply wide band of plastic cement over deck flange of eave edge flashings; embed a strip of

underlayment. Place underlayment starter strip with eave edge flush with face of flashings;

secure in place; lap ends.

3.4 INSTALLATION - UNDERLAYMENT

A. Anchor Sheet: Apply 1 layer of #30 felt underlayment horizontally over entire surface to receive

roof tile, lapping succeeding courses a minimum of 2 inches, ends a minimum of 4 inches, and

hips and valleys a minimum of 6 inches. Secure anchor sheet to deck with ring shanked nails

driven through tin caps at spacing required by the Florida Building Code, 2004 Edition & 2006

Supplement. Place two plies of underlayment over area not protected by eave protection, with

ends and edges weather lapped. Stagger end laps of each consecutive layer; nail in place.



B. Install roll roofing underlayment in same direction as roof felt underlayment in parallel courses.

Lap ends a m inimum of 6 inches. Stagger end laps between succeeding courses at least 72

inches.

1. Adhere to felt underlayment with solid mopping of hot roofing asphalt, applied within plus

or minus 25 deg F (14 deg C) of equiviscous temperature.

C. Terminate roof felt underlayment extended up not less than 4 inches against sidewalls, curbs,

chimneys, and other projections.

3.5 INSTALLATION - VALLEY PROTECTION

A. Place one ply of smooth surfaced roll roofing, m inimum 36 inches wide, centered over valleys.

W eather lap joints; nail in place.

B. Apply a band of lap cement along each edge of first ply and embed ply of roll roofing, centered;

Press into cement to encourage bond and nail in place.

C. Fabricate sheet metal flashing and trim to comply with recommendations in SMACNA's

"Architectural Sheet Metal Manual" that apply to design, dimensions, metal, and other

characteristics of item.

1. Valley Flashings: Fabricate in lengths not exceeding 10 feet, with 1-inch- high, inverted-V

profile at center of valley and with equal flange widths of 10 inches minimum.

D. Install In accordance with NRCA Steep Roofing Manual.

3.3 INSTALLATION - SELF-ADHERING ROOF UNDERLAYMENT

A. Self-Adhering Sheet Underlayment: Install self-adhering sheet underlayment, wrinkle free, on

roof deck in strict accordance with manufacturer’s installation instructions. Install at locations

indicated on Drawings, lapped in direction to shed water. Lap sides not less than 3-1/2 inches.

Lap ends not less than 6 inches staggered 24 inches between courses. Roll laps with roller.

Cover underlayment within seven days.

B. Prime plywood sheathing surfaces if adhesion is found to be marginal.

3.6 TILE INSTALLATION

A. Install in accordance with manufacturer's instructions and NRCA Steep Roofing Manual and in

accordance with the‘Concrete and Clay Roof Tile Installation Manual’ - Third Edition prepared by

FRSA/NTRMA.; manufacturer's instructions and NRCA Steep Roofing Manual - Foam Adhesive

and Mechanically Fastened System.

B. Soak tiles so that water from mortar Is not absorbed Into tile. Keep tiles moist during installation.

Dry tiles are not acceptable.

C. Place wood battens of size and configuration to suit tile system and as required by the roof tile

manufacturer. Place battens parallel to roof edge; notch to allow natural air ventilation.



D. Place tile square with building lines and parallel with roof slope. Place filler and closure pieces

as required.

E. Place mortar with tile units, cut flush and tool exposed joints with tile unit.

F. Apply tile adhesive as required by manufacturer's installation instructions (see Article 2.2D).

G. Project tile ½ inch beyond face of fascia boards.

H. Saw-cut valley tile to form 3" wide trough.

I. Complete installation to provide weather tight service.

3.7 ROOF TILE REPLACEMENT

A. Break out and replace damaged roof tile. Do not disturb underlayment. Repair underlayment if

necessary.

B. Apply minimum of 3/8-inch by 2-inch approved adhesive on tile in course below replacement tile.

Comply with manufacturers’ recommendations.

C. Immediately set replacement tile in position assuring proper contact.

3.8 CLEANING

A. Remove excess mortar and mortar smears from tile with moistened sponge before mortar sets.

B. At end of day, remove from site all broken or damaged concrete tile pieces, roof tile dust, and

other debris generated by these operations.



07415 - 1LAZ-2/12/10 STANDING SEAM METAL ROOFING

SECTION 07415 - STANDING SEAM METAL ROOFING

PART 1 GENERAL





A. Fabrication and installation of the pre-formed, pre-finished curved metal standing seam roofing,

associated integral flashings, counterflashings, underlayment, miscellaneous trim, flashing,

closures, drip flashing, cleats, clips, and all accessories needed to complete the installation of the

Standing Seam Metal Roof System.

B. Downspouts are specified in Section 07620.






A. General: Provide complete standing seam metal roofing system, including, but not limited to,

custom-fabricated metal roof pans, cleats, clips, anchors and fasteners, sheet metal flashing and

drainage components related to sheet metal roofing, fascia panels, trim, underlayment, and

accessories as indicated and as required for a weathertight installation.

B. Structural Performance: Provide standing seam metal roofing capable of resisting the design

negative uplift pressures determined by the following. Provide clips, fasteners, and clip spacings

of type recommended by manufacturer to resist the loads determined by Structural calculations.

1. Products to comply with Florida Building Code, 2007 Edition for m inimum wind speeds per

Structural Engineer’s calculations and drawings.

2. Maximum deflection of L/180 of the span without exceeding allowable stress and a safety

factor of 1.50 under wind loads prescribed by Florida Building Code, 2007 Edition.

3. Provide current Florida Product Approval documentation in compliance with Rule 9B-72 of

the Florida Administrative Code for complete system.

C. Air Infiltration: Tested in accordance with ASTM E 283, not to exceed 0.30 cfm per sf when tested

at 6.24 psf.

D. W ater Infiltration: Tested in accordance with ASTM E 331. Minimum water pressure of 15% of the

highest positive design pressure as determined by Structural Engineer or 15 PSF; whichever is

greater.



E. Codes & Standards:

1. Florida Building Code 2004 Edition and all current Supplements and ASCE 7-05.

2. Sheet Metal and Air Conditioning Contractors National Association (SMACNA) - Architectural

Sheet Metal Manual Fourth Edition.

3. National Roofing Contractors Association (NRCA) - The NRCA Roofing and W aterproofing

Manual, Third Edition.

4. ASTM Standards:

a. ASTM B 209 - Standard Specification for Aluminum and Aluminum Alloy Sheet and

Plate.

b. ASTM E 283 - Standard Test Method for Air Infiltration.

c. ASTM E 331 -Standard Test Method for W ater Infiltration...by Uniform Static Air

Pressure Difference.

d. ASTM D2178 - Standard Specification for Asphalt Glass Felt Used in Roofing and

W aterproofing.

e. ASTM D4586 - Standard Specification for Asphalt Roof Cement, Asbestos-Free.

1.4 SUBMITTALS

A. Shop Drawings: Indicate material profile, jointing pattern, jointing details, fastening methods,

flashings, terminations, and installation details for erection.

B. Product Data: Provide data for compatible sealants.

C. Submit calculations with registered engineer seal, verifying roof panel and attachment method

resists wind pressures imposed on it pursuant to Florida Building Code 2007 Edition and ASCE 7-

05.

D. Submit results indicating compliance with minimum requirements of the performance tests under

Quality Assurance section for air infiltration, water infiltration, and wind uplift.

E. Submit current Florida Product Approval documentation in compliance with Rule 9B-72 of the

Florida Administrative Code for the standing seam metal roofing system according to the Structural

Engineer’s Calculations approved for use for this building.

F. Samples: Submit two samples capable of illustrating metal roofing mounted on plywood backing;

illustrating typical standing seam, gable end, ridge, junction to vertical dissimilar surfaces, materials,

and finish color at all installations.


A. Perform work in accordance with SMACNA, and NRCA standard details and requirements.

B. Underwriters Laboratory (UL) Testing:


2. UL 790 - Tests for Fire Resistance of Roof Covering Materials.

C. Manufacturer: Company specializing in manufacturing the Products specified in this section with

minimum three years documented experience.



D. Installer: Company specializing in performing the W ork specified in this section with minimum three

years documented experience, approved by manufacturer.

E. Mock-up: Prior to installing standing seam roof , construct a 4 foot by 4 foot mockup to verify

selections made under sample submittals and to demonstrate aesthetic effects as well as qualities

of materials and execution and color blend. Build mockups to comply with the following

requirements, using materials indicated for final unit of W ork, including same base construction,

and contiguous work as indicated.

1. Obtain Architect's acceptance of mockups before start of final unit of W ork.

1.6 DELIVERY, STORAGE AND HANDLING

A. Deliver, store, protect and handle products to site under provisions of Sections 01600.

B. Panels with strippable film must not be stored in the open, exposed to the sun.

C. Stack preformed material to prevent twisting, bending, or abrasion, and to provide ventilation.

Slope metal sheets to ensure drainage.

D. Prevent contact with materials which may cause discoloration or staining.

1.7 WARRANTY





B. Special Finish W arranty: Submit a written warranty, signed by manufacturer, covering failure of the

factory-applied exterior finish on metal roof panels within the specified warranty period and agreeing

to repair finish or replace aluminum roof panels that show evidence of finish deterioration.

Deterioration of finish includes, but is not limited to, color fade, chalking, cracking, peeling, and loss

of film integrity

1. Provide unconditional twenty (20) year warranty against leaks and defects of materials and

workmanship.

C. Applicator shall furnish guarantee covering watertightness of the roofing system for the period of

two (2) years from the date of Final Completion subject to Owner Acceptance

D. W arranty: Cover damage to building and contents from failure to resist penetration of water.

E. Underlayment W arranty: Provide three (3) year workmanship warranty and ten (10) year material

warranty signed by roofing underlayment manufacturer agreeing to repair leaks in the roofing

system that may include repair or replacement of underlayment and any accessories that may be

compromised by the repair or replacement work. W arranty period shall commence from date of

Final Completion subject to Owner Acceptance.



PART 2 PRODUCTS

2.1 MANUFACTURERS




B. Subject to compliance with requirements, manufacturers offering products that may be incorporated

in the W ork include the following:

1. Owner approved manufacturer.

2. Berridge Manufacturing Co. (800) 231-8127 www.berridge.com .




2.2 SHEET MATERIALS

A. Unfinished Metal shall be Grade C Galvalume ASTM 792-86, AZ 55, "Satin Finish".

B. Strippable film shall be applied to the top side of the painted coil to protect the finish during

fabrication, shipping and field handling. This strippable film must be removed before installation.

2.3 ACCESSORIES

A. Fasteners and anchoring devices:

1. Fasteners for Roof Panels: Self-drilling or self-tapping 410 stainless or zinc-alloy steel hex

washer head, with EPDM or PVC washer under heads of fasteners bearing on weather side

of metal roof panels. Size of fasteners to comply with Miam i-Dade County Notice of

Acceptance for Product Approval for Metal Roof system.

2. Fasteners for Flashing and Trim: Blind fasteners or self-drilling screws with hex washer head.

3. Blind Fasteners: High-strength aluminum or stainless-steel rivets.

B. Protective Backing Bituminous Paint: Cold-applied asphalt mastic, SSPC-Paint 12, compounded

for 15-mil dry film thickness per coat. Provide inert-type noncorrosive compound free of asbestos

fibers, sulfur components, and other deleterious impurities.

C. Sealant: Dow Corning 795 Neutral cure silicone sealant ASTM C920 Type S.

D. Vinyl W eatherseal Insert.

E. Plastic Cement: ASTM D4586, compatible with roofing system.

F. Reglets: Surface mounted type, to match roofing metal.

G. Solder: ASTM 832, 50/50 tin/lead solder.



H. Flux: Rosin, muriatic acid neutralized with zinc.

I. Red Rosin Paper: 6 pounds per square rosin coated building paper; Seal-Tight Red Rosin Paper

is an approved product manufactured by W R Meadows (847-214-2100) www.wrmeadows.com .

J. Self-Adhering, High-Temperature Sheet: Minimum 30 to 40 mils thick, consisting of slip-resisting

polyethylene-film top surface laminated to layer of butyl or SBS-modified asphalt adhesive, with

release-paper backing; cold applied. Provide primer when recommended by underlayment

manufacturer.

1. Thermal Stability: ASTM D 1970; stable after testing at 240 deg F.

2. Low-Temperature Flexibility: ASTM D 1970; passes after testing at minus 20 deg F.

3. Subject to compliance with requirements, manufacturers offering products that may be

incorporated in the W ork include the following:

a. Carlisle Coatings & W aterproofing Div.; (800) 338-8701 www.carlisle.com Product:

CCW W IP 300HT.

b. Grace Construction Products, a unit of W . R. Grace & Co.; (305) 974-6700

www.na.graceconstruction.com Product: Grace Ice & W ater Shield H.

2.4 FABRICATION

A. Form sections true to shape, accurate in size, square, and free from distortion or defects.

B. All exposed adjacent flashing shall be of the same material and finish as the roof panels.

C. Form pieces in longest practical lengths.

D. Hem all exposed edges of flashing on underside, 1/2 inch.

E. Fabricate metal in conformance with SMACNA Architectural Sheet Metal Manual for all joints,

details, corners, etc.

2.4 STANDING SEAM PANELS

A. Panels shall have 12 3/4" on-center seam spacing with a seam height of 1".

B. Panels shall be site-formed in continuous lengths from eave to ridge.

C. Snap-on seams shall be 1" in height with factory-applied extruded vinyl weather seal insert to

prevent siphoning of moisture through the standing seam.

D. Concealed anchor clips shall be spaced as required to meet uplift loads (maximum of 24" on

center).

E. W hen required, Panel assembly shall bear Underwriter's Laboratories Label UL90, pursuant to

Construction Number 296 and applicable Fire Ratings.

F. Certification shall be submitted, based on independent testing laboratory, indicating no measurable

water penetration or air leakage beyond allowable tolerances through the system when tested in



accordance with ASTM E-331-86 and E-283-84.

PART 3 EXECUTION

3.1 EXAMINATION

A. Examine substrates, areas, and conditions, with Installer present, for compliance with requirements

for installation tolerances, substrate, and other conditions affecting performance of the W ork.

1. Examine solid roof sheathing to verify that sheathing joints are supported by framing or

blocking, that tops of fasteners are flush with surface, and that installation is within flatness

tolerances required for finished roofing installation.

2. Verify that substrate is sound, dry, smooth, clean, sloped for drainage, and completely

anchored, and that provision has been made for drainage, flashings, and penetrations

through sheet metal roofing.

B. Examine roughing-in for components and systems penetrating sheet metal roofing to verify actual

locations of penetrations relative to seam locations of sheet metal roofing before installation.

C. Inspect roof deck to verify deck is clean and smooth, free of depressions, waves or projections,

level to +/- 1/4" in 20', and properly sloped.

D. Verify roofing termination and base flashings are in place, sealed, and secure. If not, seal with

roofing cement. Trim membrane roofing even with edge of deck.

3.2 PREPARATION

A. Verify roofing termination and base flashings are in place, sealed, and secure. If not, seal with

roofing cement. Trim membrane roofing even with edge of deck.

3.3 UNDERLAYMENT INSTALLATION

A. Install self-adhering sheet underlayment, wrinkle free, on roof sheathing under metal roof panels.

Apply primer if required by manufacturer. Comply with temperature restrictions of underlayment

manufacturer for installation; use primer rather than nails for installing underlayment at low

temperatures. Apply over entire roof in shingle fashion to shed water, with end laps of not less than

6 inches staggered 24 inches between courses. Overlap side edges not less than 3-1/2 inches.

Roll laps with roller. Cover underlayment within 14 days.

B. Install flashings to cover underlayment to comply with requirements specified in Section 07620.

C. Apply slip sheet over underlayment before installing metal roof panels. Apply rosin paper with 2-

inch side and end laps and tack In place.

3.4 INSTALLATION

A. Install roof system in accordance with manufacturer's instructions and SMACNA Architectural Sheet

Metal Manual, latest Edition, in order to achieve a watertight installation.



1. Install fasteners, solder, welding rods, protective coatings, separators, sealants, and other

miscellaneous items as required for a complete roofing system and as recommended by

fabricator for sheet metal roofing.

2. Field cutting of sheet metal roofing by torch is not permitted.

B. Install panels in such a manner that horizontal lines are true and level and vertical lines are plumb.

C. Install starter and edge trim before installing roof panels.

D. Remove protective strippable film prior to installation of roof panels.

E. Attach panels using manufacturer's standard clips and fasteners, spaced in accordance with

approved shop drawings.

1. Rigidly fasten metal roof panels to structure at only one location for each panel. Allow

remainder of panel to move freely for thermal expansion and contraction.

2. Avoid attaching accessories through roof panels in a manner that will inhibit thermal

movement.

3. Conceal fasteners and expansion provisions where possible in exposed work and locate to

minimize possibility of leakage. Cover and seal fasteners and anchors as required for a tight

installation.

F. Install sealants for preformed roofing panels as approved on shop drawings.

G. Do not allow panels or trim to come into contact with dissimilar materials. Back paint surfaces as

required with bituminous paint.

H. Protect installed roof panels and trim from damage caused by adjacent construction until

completion of installation.

I. Remove and replace any panels or components which are damaged beyond successful repair.

3.5 ACCESSORY INSTALLATION

A General: Install accessories with positive anchorage to building and weathertight mounting and

provide for thermal expansion. Coordinate installation with flashings and other components.

1. Install components required for a complete sheet metal roofing assembly including trim,

copings, seam covers, flashings, sealants, gaskets, fillers, metal closures, closure strips, and

similar items.

B. Flashing and Trim: Comply with performance requirements, manufacturer's written installation

instructions, and SMACNA's "Architectural Sheet Metal Manual." Provide concealed fasteners

where possible, and set units true to line and level as indicated. Install work with laps, joints, and

seams that will be permanently watertight and weather resistant.

1. Install flashing and trim as required to seal against weather and to provide finished

appearance. Locations include, but are not limited to, eaves, rakes, corners, bases, framed

openings, ridges, fasciae, and fillers.

2. Install continuous strip of self-adhering underlayment at edge of continuous flashing



overlapping self-adhering underlayment, where "continuous seal strip" is indicated in

SMACNA's "Architectural Sheet Metal Manual," and where indicated on Drawings.

3. Install exposed flashing and trim without excessive oil canning, buckling, and tool marks and

true to line and levels indicated, with exposed edges folded back to form hems. Install sheet

metal flashing and trim to fit substrates and to result in waterproof and weather-resistant

performance.

4. Expansion Provisions: Provide for thermal expansion of exposed flashing and trim. Space

movement joints at a maximum of 10 feet with no joints allowed within 24 inches of corner

or intersection. W here lapped expansion provisions cannot be used or would not be

sufficiently weather resistant and waterproof, form expansion joints of intermeshing hooked

flanges, not less than 1 inch deep, and filled with butyl sealant concealed within joints.


A Final Roof Inspection: Arrange for roofing system manufacturer's technical personnel to inspect

roofing installation on completion and submit report to Architect. Manufacturer's Field Service:

Engage a factory-authorized service representative to inspect completed metal roof panel

installation, including accessories. Report results in writing.

1. Notify Architect and Owner 48 hours in advance of the date and time of inspection.

2. Remove and replace applications of metal roof panels where inspections indicate that they do

not comply with specified requirements.

3. Additional inspections, at Contractor's expense, will be performed to determine compliance

of replaced or additional work with specified requirements.

3.7 CLEANING

A. Remove and properly dispose of all foreign materials and debris from roof. Remove temporary

protective coverings and strippable films, if any, as metal roof panels are installed, unless otherwise

indicated in manufacturer's written installation instructions. On completion of metal roofing

installation, clean finished surfaces as recommended by metal roofing manufacturer. Maintain in

a clean condition during construction.

B. Clean and neutralize all flux materials.

C. Clean off all excess solder and sealants.

D. Remove and replaced all dented and damaged materials.



07462 - 1LAZ-2/12/10 FIBER CEMENT SIDING

SECTION 07462 - FIBER CEMENT SIDING

PART 1 GENERAL


A. Drawings and general provisions of the Contract, including General and Supplementary

Conditions and Division 1 Specification Sections apply to this Section.


A. Fiber Cement Siding cladding in locations indicated on the drawings.

B. Coordinate the work of this section with interfacing and adjoining work for proper sequence of

installation.



2. Section 04810 - Concrete Masonry Units.


4. Section 07620 - Flashing and Sheet Metal.

5. Section 07900 - Joint Sealants.

6. Section 09220 - Stucco.

7. Section 09900 - Painting.

1.3 SUBMITTALS

A. Shop Drawings: Indicate joint locations and details.

B. Product Data: For each type of product specified. Include identification of materials; dimensions

of individual components; installation instructions; and available profiles, textures, and colors.

C. Samples:

1. Submit 12-inch length by actual width sample of each type of fiber cement product.

2. Submit 12-inch length sample of each type fiber cement trimwork.

D. Material Test Reports.

E. Submit current Florida Product Approval documentation in compliance with Rule 9B-72 of the

Florida Administrative Code for fiber cement siding in compliance with the wind loads as

determined by the structural calculations prepared by Structural Engineer of Record.

F. Product Certificates: For each type of siding and soffit, signed by product manufacturer.




A. Manufacturer: Company specializing in manufacturing the Products specified in this section with

minimum three (3) years documented experience.

1. Source Limitations for fiber cement products: Obtain each type, color, texture, and pattern

of siding, shingle panel, and soffit, including related accessories, through one source from

a single manufacturer.

B. Comply with the following Codes & Standards:

1. Florida Building Code, 2007 Edition.

2. ASCE 7 -05.

3. National Evaluation report No. NER 405.

4. ASTM C 1186 - “Standard Specification for Flat Non-Asbestos Fiber Cement Sheets”.

C. Installer: Company specializing in performing the W ork specified in this section with minimum

three years documented experience, approved by manufacturer.

D. Mock-up: Prior to installing fiber cement products, construct a 4 foot by 4 foot mockup to verify

selections made under sample submittals and to demonstrate aesthetic effects as well as

qualities of materials and execution and color blend. Include all flashing and sealants.

1. Obtain Architect/Owner's acceptance of mockups before start of final unit of W ork.

2. Include jointing, corner treatments, and flashing conditions with all required trimwork.

1.5 DELIVERY AND STORAGE

A. Deliver materials to Project site in manufacturer’s unopened packages or bundles with labels

intact.

B. Handle and store materials at Project site to prevent water damage, staining, or other physical

damage. Comply with manufacturer's written instructions for Project site storage, handling, and

protection.

1. Stack planks on edge or lay flat on a smooth, level surface. Protect edges and corners from

chipping.


A. W eather Limitations: Proceed with siding installation only if substrate is completely dry and if

existing and forecasted weather conditions permit siding to be installed according to

manufacturer's written instructions.

1.7 COORDINATION

A. Coordinate installation with flashings and other adjoining construction to ensure proper

sequencing.

1.8 WARRANTY





in addition to, and run concurrent with, other warranties made by the Contractor under

requirements of the Contract Documents.

B. Special W arranty: Manufacturer's standard form in which manufacturer agrees to repair or

replace siding that does not comply with requirements or that fails within specified warranty

period. Failures include, but are not limited to, cracking, deforming, or otherwise deteriorating

beyond normal weathering.

1. W arranty Period for Siding: fifty (50) years from date of Substantial Completion and Owner

Final Acceptance.

2. W arranty Period for Trim: ten (10) years from date of Substantial Completion and Owner

Final Acceptance.

PART 2 PRODUCTS

2.1 MANUFACTURERS

A. Subject to compliance with requirements, manufacturers offering products that may be


1. James Hardie Building Products, Inc. - Hardieplank (800) 9-HARDIE www.jameshardie.com

2.2 MATERIALS

A. Fiber-Cement Products: Siding made from fiber-cement board that does not contain asbestos

fibers; complies with ASTM C 1186, Type A, Grade II; is classified as noncombustible when

tested according to ASTM E 136; and has a flame-spread index of 25 or less when tested

according to ASTM E 84.

B. Fiber Cement Siding Types:

1. Pattern: Hardiplank Lap Siding 8-1/4" by 12 feet lengths.

2. Texture: wood grain.

C. Fiber-Cement Trimwork:

1. Provide starter strips, edge trim, corner cap, and other items as recommended by siding

manufacturer for building configuration; manufactured from the same material as the

adjacent siding, unless otherwise indicated.

2. Provide accessories matching color and texture of adjacent siding, unless otherwise

indicated.

D. Sealer and Primer: Factory applied two-step sealer and primer with 25 year warranty against

efflorescence, chipping, and peeling applied over all surfaces of all fiber cement products

specified herein.



E. Finish: 100% acrylic latex paint is specified in Section 09900.

2.3 ACCESSORIES

A. Fasteners: 1-5/8" No. 8-18 x 0.323 head self-drilling, corrosion resistant (hot dipped galvanized

or stainless steel) S-12 ribbed buglehead screws or as recommended by manufactured to resist

wind loads as determined by structural engineer for the building.

B. W eather-Resistant Barrier: Specified in Section 07162.

C. Furring, Framing and Accessories: ASTM C 645, further specified in Section 09250.

1. Hot-dipped Galvanized Steel Rigid Furring Channels: ASTM C645, hat shaped, depth and

minimum thickness of base (uncoated) metal to be 0.0179 inch, unless otherwise

indicated. Depth as required for installation of Fiber Cement Siding.

D. Metal Flashing is specified in Section 07620.

E. Sealant: paintable polyurethane sealant as specified in Section 07900.

PART 3 EXECUTION


A. Examine substrates for compliance with requirements for installation tolerances and other

conditions affecting performance of siding. Proceed with installation only after unsatisfactory

conditions have been corrected.

B. Clean substrates of projections and substances detrimental to application.

C. Coordinate installation with flashings and adjoining construction to ensure proper sequencing.

D. Install weather-resistant barrier in strict accordance with manufacturers of siding.

E. Repair any punctures or tears in the weather-resistant barrier prior to installation of the siding.

F. Allow fiber cement siding to dry prior to installation, do not install wet or saturated product.

G. Install hot-dipped galvanized metal furring as specified in Section 09250 over concrete and

concrete masonry surfaces to receive Fiber Cement Siding. Apply beads of polyurethane sealant

to each side of furring attached to walls.

3.4 INSTALLATION

A. General: Comply with siding manufacturer's written installation instructions applicable to products

and applications indicated unless more stringent requirements apply. Overlap joints to shed

water away from direction of prevailing wind. Caulk all joints with manufacturer approved

polyurethane sealant as specified in Section 07900 unless indicated otherwise herein and/or in

the drawings.



1. Follow manufacturer recommended clearances for separation of fiber cement products

from dissimilar materials and adjacent construction.

2. Install siding and trim products in compliance with local building code requirements for

clearance between bottom edge of siding and the adjacent finished grade.

3. At the juncture of the roof and vertical surfaces, flashing and counterflashing shall be

provided per the roofing manufacturer's instructions. Provide a 2" clearance between the

roofing and the bottom edge of the siding and trim.

4. Maintain a 1/4" clearance between the bottom of fiber cement siding products and

horizontal flashing. Do not caulk gap.

5. Apply fasteners to the face of the board penetrating both boards and metal furring. Comply

with manufacturer’s installation instructions and Florida Product Approval NOA for

fastening all fiber cement siding products.

B. Install fasteners in compliance Tables 2 and 3 in the National Evaluation Service Report No.

NER-405 to hot-dipped galvanized furring.

1. Center fasteners in elongated nailing slots without binding siding to allow for thermal

movement.

C. Isolate dissimilar metals by separating with rubber gaskets or elastomeric sealant. Use rubber

washers where fasteners made from dissimilar metal penetrate siding. Isolate dissimilar metals

behind siding by covering with polyethylene film.

D. Top coat all factory primed siding and siding accessories and trim with 100% acrylic latex paint

as described herein within the time period recommended by the fiber cement product

manufacturer (maximum of 180 days) and as specified in Section 09900. For sprayed top coats,

back-roll to ensure complete coverage.

3.4 ADJUSTING AND CLEANING

A. Remove damaged, improperly installed, or otherwise defective siding materials and replace with

new materials complying with specified requirements.

B. Clean finished surfaces according to siding manufacturer's written instructions and maintain in

a clean condition during construction.



LAZ-2/12/10 MECHANICALLY ATTACHED MEMBRANE ROOFING SYSTEM 0 7 5 4 2 - 1

SECTION 07542 - MECHANICALLY ATTACHED MEMBRANE ROOFING SYSTEM

PART 1 GENERAL





A. Section includes mechanically attached membrane roofing, roof insulation, and flashing system in

locations indicated in the drawings.


1. Section 05300 - Metal Deck.


3. Section 07620 - Metal Flashing.


5. Division 15 - Plumbing Specialties.


A. General: Provide installed roofing membrane and base flashings that remain watertight; do not

permit the passage of water; and resist specified uplift pressures, thermally induced movement, and

exposure to weather without failure.

B. Material Compatibility: Provide roofing materials that are compatible with one another under

conditions of service and application required, as demonstrated by roofing membrane manufacturer

based on testing and field experience.

C. Roofing System Design: Provide a membrane roofing system that is identical to systems that have

been successfully tested by a qualified testing and inspecting agency to resist uplift pressure

calculated according to ASCE 7-05 and Structural Calculations on the Drawings.

1.4 SUBMITTALS

A. Product Data: Include manufacturer's written instructions for evaluating, preparing, and treating

substrate, technical data, and tested physical and performance properties of the roofing system,

including Material Safety Data Sheets (MSDS). Submit MSDS directly to Owner.

B. Shop Drawings: For roofing system. Include plans, elevations, sections, details, and attachments

to other W ork.

1. Base flashings and membrane terminations.



2. Roof plan showing orientation of steel roof deck and orientation of membrane roofing and

fastening spacings and patterns for mechanically fastened membrane roofing.

3. Insulation fastening patterns for corner, perimeter, and field-of-roof locations.

4. W alkway pad locations for servicing of roof top equipment, coordinate locations with MEP

Engineer’s drawings.

C. Product Test Reports: From a qualified independent testing agency indicating and interpreting test

results of roofing for compliance with requirements, based on comprehensive testing of current

roofing membranes.

D. Samples for Verification: Of the following products:

1. 2-12-by-12-inch square of roofing membrane, walkway pad, and insulation.

2. 2-12-inch length of accessories.

3. Six insulation fasteners of each type, length, and finish.

4. Six roof cover fasteners of each type, length, and finish.

E. Sample W arranty: Copy of special roofing manufacturer's and Installer's warranty stating

obligations, remedies, limitations, and exclusions before starting roofing.

F. Submit current Florida Building Product Approval documentation in compliance with Rule 9B-72 of

the Florida Administrative Code.

G. Installer Certificates: Signed by roofing system manufacturer certifying that Installer is approved,

authorized, or licensed by manufacturer to install roofing system.

H. Manufacturer Certificates: Signed by roofing manufacturer certifying that roofing system complies

with requirements specified in "Performance Requirements" Article.

I. Product Test Reports: Based on evaluation of comprehensive tests performed by manufacturer

and witnessed by a qualified testing agency, for components of roofing system.

J. Maintenance Data: For roofing system to include in maintenance manuals.

K. Inspection Report: Copy of roofing system manufacturer's inspection report of completed roofing

installation.


A. Perform W ork in accordance with National Roofing Contractors Association (NRCA) - Roofing

Manual.

B. Fire-Test-Response Characteristics: Provide roofing materials with the fire-test-response

characteristics indicated as determined by testing identical products per test method indicated

below by UL, FMG, or another testing and inspecting agency acceptable to authorities having

jurisdiction. Identify materials with appropriate markings of applicable testing and inspecting

agency.

1. Exterior Fire-Test Exposure: Class A; complying with ASTM E 108, for application and

slopes indicated.



2. Fire-Resistance Ratings: ASTM E 119, for fire-resistance-rated roof assemblies of which

roofing materials are a part.

C. Underwriters Laboratory (UL) Testing:


2. UL 790 (ASTM E 108) - Tests for Fire Resistance of Roof Covering Materials.

D. Installer Qualifications: A qualified firm that is approved, authorized, or licensed by roofing system

manufacturer to install manufacturer's product and that is eligible to receive manufacturer's

warranty.

1. Installer shall provide adequate number of experienced workmen regularly engaged in this

type of work who are skilled in the application techniques of the materials specified including

operation of hot air welding equipment and power supply.

2. Foreman of crew installing the roof system to have a minimum of 3 years of documented

experience installing the roof system on the same substrate for this project and must be

throughly familiar with these specifications.

E. Manufacturer Qualifications: Company specializing in mechanically applied sheet roofing

membrane systems with ten years minimum satisfactory experience.

1. Periodic inspections by roofing membrane manufacturer as required for W arranty. Notify the

building owner seventy-two (72) hours prior to the manufacturer's final inspection.

F. Single-Source Responsibility: Obtain primary roofing and flashing materials from one source and

by a single manufacturer. Provide secondary materials only as recommended by manufacturer of

primary materials. Company specializing in mechanically applied roofing membrane systems with

ten years minimum satisfactory experience.

G. Mock-up: Provide mock-up of installed membrane to represent conditions of finished work. Include

internal and external corners, seam jointing, attachment method, sealing and counter-flashing

cover, and control joints.

1. Approved mock-up may be used as part of the work.

H. Preinstallation Conference: Conduct conference at Project site to comply with requirements in

Section 01310 - "Project Meetings and Coordination." Review requirements for roofing, including

surface preparation specified under other Sections, substrate condition and pretreatment, minimum

curing period, forecasted weather conditions, special details and sheet flashings, installation

procedures, testing and inspection procedures, and protection and repairs.

I. Only as much of the new roofing as can be made weathertight each day, including all flashing and

detail work, shall be installed. All seams shall be cleaned and heat welded before leaving the job

site that day.

1.6 PRODUCT DELIVERY, STORAGE, AND HANDLING



A. Deliver materials to Project site in original packages with seals unbroken, labeled with

manufacturer's name, product brand name and type, date of manufacture, and approvals.

B. Store materials in a dry, well-ventilated, weathertight location to ensure no significant moisture

pickup and maintain at a temperature exceeding roofing system manufacturer's written instructions.

Do not expose to direct sunlight.

C. Membrane rolls shall be stored lying down on pallets and fully protected from the weather with clean

canvas tarpaulins. Unvented polyethylene tarpaulins are not accepted due to the accumulation of

moisture beneath the tarpaulin in certain weather conditions which may affect the ease of

membrane weldability. Secure tarpaulins to maintain their use in wind/rain conditions during the

period that roofing is underway.

D. Store all adhesives at temperatures between 40 deg. F and 80 deg. F.

E. All flammable materials shall be stored in a cool, dry area away from sparks and open flames.

Follow precautions outlined on containers or supplied by material manufacturer/supplier. Use

before expiration of their shelf life.

F. All materials which are determined to be damaged by the Owner’s Representative or Roofing

Manufacturer’s Representative are to be removed from the job site and replaced at no cost to the

Owner.

1.7 ENVIRONMENTAL REQUIREMENTS

A. W eather Limitations: Proceed with roofing only when existing and forecasted weather conditions

will permit work to be performed according to manufacturer's recommendations and warranty

requirements. Do not apply during inclement weather.

B. Ventilation: Provide adequate ventilation during application of roofing in enclosed spaces. Maintain

ventilation until roofing has thoroughly cured.

C. All work shall be scheduled and executed without exposing the interior building areas to the effects

of inclement weather. The existing building and its contents shall be protected against all risks.

D. All surfaces to receive membrane or flashings shall be dry. Should surface moisture occur, the

Applicator shall provide the necessary equipment to dry the surface prior to application.

E. All new and temporary construction, including equipment and accessories, shall be secured in such

a manner as to preclude wind blow-off and subsequent roof or equipment damage.

F. Uninterrupted waterstops shall be installed at the end of each day’s work and shall be completely

removed before proceeding with the next day’s work. W aterstops shall not emit dangerous or

unsafe fumes and shall not remain in contact with the finished roof as the installation progresses.

Contaminated membrane shall be replaced at no cost to the Owner.

G. Arrange work sequence to avoid use of newly constructed roofing as a walking surface or for

equipment movement and storage. W here such access is absolutely required, the Applicator shall

provide all necessary protection and barriers to segregate the work area and to prevent damage

to adjacent areas.



H. Prior to and during application, all dirt, debris and dust shall be removed from surfaces either by

vacuuming, sweeping, blowing with compressed air and/or similar methods.

I. The Applicator shall follow all safety regulations as required by OSHA and any other applicable

authority having jurisdiction.

J. All new roofing waste material (i.e., scrap roof membrane, empty cans of adhesive) shall be

immediately removed from the site by the Applicator and properly transported to a legal dumping

area authorized to receive such material.

K. Flammable adhesives shall not be stored and not be used in the vicinity of open flames, sparks and

excessive heat.

L. The Applicator shall verify that all roof drain lines are functioning correctly (not clogged or blocked)

before starting work. Applicator shall report any such blockages in writing (letter copy to roofing

manufacturer) to the Owner’s Representative for corrective action prior to installation of the

approved roof system.

1. Take precautions to prevent drains from clogging during the roofing application. Remove

debris at the completion of each day's work and clean drains, if required. At completion, test

drains to ensure the system is free running and drains are watertight. Remove strainers and

plug drains in areas where work is in progress. Install flags or other telltales on plugs.

Remove plugs each night and screen drain.

M. Site cleanup, including both interior and exterior building areas which have been affected by

construction, shall be completed to the Owner’s satisfaction.

1.8 WARRANTY





B. Special Manufacturer's W arranty: W ritten No Dollar Limit W arranty, signed by roofing manufacturer

and installer agreeing to repair or replace roofing system that does not comply with requirements

or that does not remain watertight within specified warranty period. Include coverage of roofing

system failure to resist penetration of water except where such failures are the result of structural

failures of building.

1. W arranty period: Fifteen (15) years from date of Substantial Completion.

C. Special Installer's W arranty: W ritten roofing Installer's warranty, signed by Installer, covering W ork

of this Section, for warranty period of five (5) years. W arranty starts from date of Substantial

Completion.

PART 2 PRODUCTS

2.1 ROOFING MANUFACTURER



A. The following manufacturer have been approved for use, substitutions are not permitted:

1. Seaman Corporation (800) 927-8578 www.fibertite.com

2.2 SHEET ROOFING

A. Roof membrane shall a ketone ethylene ester (KEE) alloy, ASTM D 6754, reinforced with knitted

polyester fabric, as manufactured by Seaman Corporation under the Trade name of Fiber-Tite,

conforming to the physical properties as outlined in Table 1 of this specification. with the following

properties measured per standard test methods referenced:

PROPERTY TEST METHOD SPECIFICATION

Fabric ASTM D 751 Polyester, 6.5 oz weight

Thickness ASTM D-75 (inches) .045 nominal

Tensile Strength ASTM D-751 (lbs.)ASTM D-882 (psi)

375 x 3508500

Elongation ASTM D-751 (%) 20 x 30

Breaking Strength ASTM D-751 (lbs.) Grab Method 300

Seam Strength ASTM D-751 Grab Method % 100

Tear Strength ASTM D-751 (lbs.) 8"x10" Sample 100

Puncture Resistance Fed. Std. 101B / Method 2031 (lbs.) 300

Dynamic Puncture ASTM D-5635 20

Static Puncture ASTM D-5602 Pass

Water Vapor Transmission ASTM E-96 Proc. A (gm/m²/24hrs) 1.3

Water Absorption ASTM D-471; one side (%) 5.0

Dimensional Stability ASTM D-1204 (%) 0.5

Low Temperature Flexibility ASTM D-2136 (F) -40

Shore "A" Hardness ASTM D-2240 80

Accelerated Weathering 10,000 hrs. Carbon Arc w/ WaterSpray

No cracking, blistering, crazing

Hydrostatic Resistance ASTM D-751 Method A Proc. 1(psi)

650

Coating Adhesion ASTM D 751 cannot peel

Fungi Resistance ASTM G 21, 28 days no growth

Flame Resistance Mil-C-20696C Type II; Class 2 Pass



Oil & Hydrocarbon Resistance Mil-20696C No swelling, cracking or leaking

B. Flashing membrane: Nominal 0.045 inch FiberTite-SM Membrane(s) shall be used for all flashing

requirements. Specifications and physical properties for FiberTite Single Ply Membrane can be

found in Seaman Corporation Guide Specifications FTR MA-02 and FTR FA

C. Sheet Color: Color to be selected by Architect.

D. W alkway Pad: KEE polymer based as supplied by the membrane manufacturer in sizes: 80 mil

x 30" x lengths indicated on the drawings.

2.3 INSULATION

A. General: Provide preformed, roofing insulation boards that comply with requirements, selected

from manufacturer's standard sizes and of thicknesses indicated.

1. Provide preformed, tapered insulation boards where indicated for sloping to drain. Fabricate

with the following taper:

a. 1/4 inch per 12 inches (1:48), unless otherwise indicated.

2. Provide preformed saddles, crickets, tapered edge strips, and other insulation shapes where

indicated for sloping to drain. Fabricate to slopes indicated.

a. 1/2 inch per 12 inches (1:24), unless otherwise indicated.

B. Polyisocyanurate Board Insulation: Rigid, cellular polyisocyanurate thermal insulation with core

HCFC free, complying with ASTM C 1289, classified by facer type as follows:

1. Facer Type: Type VI, perlite insulation board, complying with ASTM C 728, ½ inch thick on

both major surfaces.

C. Perlite Board Insulation: Rigid, mineral-aggregate thermal insulation board consisting of expanded

perlite, cellulosic fibers, binders, and waterproofing agents with top surface seal-coated, complying

with ASTM C 728.

D. Provide preformed saddles, crickets, tapered edge strips, and other insulation shapes where

indicated for sloping to drain. Fabricate to slopes indicated.

2.4 FASTENING DEVICES

A. Single ply membrane fastener and membrane plate shall be as listed on the current membrane

manufacturer approved fastener List.

B. Insulation fastener and stress plate shall be as listed on the current membrane manufacturer

approved fastener List.

C. Fasteners: Factory-coated steel fasteners and metal or plastic plates complying with corrosion-

resistance provisions designed for fastening roofing insulation to substrate, and acceptable to

roofing system manufacturer.



D. Termination Bars: 1/8" x 1" type aluminum rectangular bar having smooth, rounded edges as

approved by membrane manufacturer.

1. Flat stock cut on a shear is not acceptable.

2. Termination bar shall be pre-punched with 9/32" holes or slots 8" on center.

3. Termination bars must be installed with a minimum space of 1/4 in. between bars, fasteners

as recommended by manufacturer.

2.5 AUXILIARY MATERIALS

A. Flashing Materials:

1. Fiber Clad Metal: To fabricate metal flashing, 4' x 10' sheets of 24 gauge hot dipped G-90

steel, laminated with a 0.020-mil polymeric coating.

B. Adhesives, supplied by Seaman Corporation formulated for FiberTite Roofing Systems. Application

technique and coverage rates will vary according to substrate and environmental conditions. See

Table 2 for average coverage rates on common substrates.

1. Coverage per manufacturer’s recommendations.

2. Manufacturer’s standard surface sealant is used to improve the curing process and to reduce

dusting at the surface.

3. FTR-190 Bonding Adhesive: A solvent based, contact type, (two sided) bonding adhesive,

designed for bonding FiberTite membrane to clean and dry, pre-approved horizontal or

vertical substrates.

4. FTR-290 Adhesive: A solvent based adhesive, one-sided application (substrate only),

designed for bonding FiberTite-FB membrane to clean and dry, pre-approved horizontal

substrates.

5. FTR-390 Adhesive: A rubberized/asphalt water based emulsion adhesive, one side

application (substrate only), designed for bonding FiberTite-FB membrane to clean and dry

pre-approved horizontal substrates.

C. Joint and Crack Sealant: as recommended by manufacturer of roofing product or as follows:

1. FTR #101 Sealant: A one-component gun-grade polyurethane sealant to seal flashing

termination.

2. FTR-SL1 Sealant: A one component pourable, self-leveling, polyurethane sealant to fill "pitch

pans".

3. Backer Rod: Closed-cell polyethylene foam.

D. Roofing and Sheet Flashing Accessories: Provide, sealants, pourable sealers, cone and vent

flashings, inside and outside corner flashings, termination reglets, clamps, compression bars,

tapes, and other accessories recommended by roofing manufacturer for intended use.

1. FTR-Pre-Molded Flashing(s): Injection molded vent stack and inside/outside corner flashing

using FiberTite EIP compound.

2. FTR Non-Reinforced Membrane: Field fabrication membrane, 0.060-mil non-reinforced EIP

membrane.

3. FTR-Tuff Track W alk W ay & Protection Pads: High grade walk way / protection material with

"slip resistant" design. See FTR-DM1 For attachment guidelines.

4. FTR-Fasteners:



a. To secure FiberTite to steel decks. A #15-13, buttress threaded, 3 phillips head

fastener constructed of case hardened carbon steel with a reduced diameter drill point

and Sentri XP corrosion resistant coating.

5. FTR-MAGNUM Series Barbed Stress Plates: Used to anchor membrane, are 2.5 inch x 1.5

inch rectangular in dimension with 0.75 inch radial corners, manufactured from 18 gauge AZ-

50 galvalume steel with a 0.250 inch diameter hole in its center. The plate has a raised

reinforcement area and eight "barbs".

6. FTR-Termination Bar: Membrane flashing(s) restraint / termination seals, nominal 1/8" x 1"

x 10' 6060-T5 extruded aluminum bar with pre-punched slots, 8" o/c.

7. FiberTite Metal Fascia System: Two piece "snap-on" pre-formed, aluminum metal edge

system.

2.6 ACCESSORY MATERIALS

A. W ood Nailers: W ood shall be No. 2 or better southern yellow pine, kiln dried, wolmanized,

conforming to Federal specification TT-550, TT-W -517 and American W ood Preservers Institute

Standard LP-2.

1. W ood nailers shall not exceed a maximum moisture content of 19% by weight on a dry

weight basis.

2. Creosote or asphalted type preservatives are not acceptable.

PART 3 EXECUTION


A. The Roofing Installer shall be responsible for the inspection of the deck, curbs, walls and any

protrusion surface as to suitability for roofing and notify the owner and membrane manufacturer of

any defects that require correction prior to roof application.

B. Examine substrate for inadequate anchorage or areas that will not drain properly.

C. Do not proceed with any part of the application until all defects and preparation work have been

corrected and completed.

D. Nailers shall be installed and anchored in such a manner to resist a force of 250 lb. per square foot.

3.2 INSULATION INSTALLATION

A. Coordinate installing roofing system components so insulation is not exposed to precipitation or left

exposed at the end of the workday.

B. Comply with roofing system manufacturer's written instructions for installing roofing insulation.

C. Install tapered insulation under area of roofing to conform to slopes indicated and to Shop

Drawings.

D. Install tapered edge strips at perimeter edges of roof that do not terminate at vertical surfaces.


LAZ-2/12/10 MECHANICALLY ATTACHED MEMBRANE ROOFING SYSTEM 0 7 5 4 2 - 1 0

E. Install one or more layers of insulation under area of roofing to achieve required thickness. W here

overall insulation thickness is 2 inches or greater, install required thickness in 2 or more layers with

joints of each succeeding layer staggered from joints of previous layer a minimum of 6 inches in

each direction.

F. Trim surface of insulation where necessary at roof drains so completed surface is flush with ring

of drain.

G. Install no more insulation than can be covered during the same working day.

H. Taper roof insulation to drain sumps using tapered edge strips. If insulation layer is 1-1/2 in. or

less, taper 12 in. from the drain bowl. If insulation thickness exceeds 1-1/2 in., taper 18 in. from

the drain bowl. Mechanically fasten all tapers using two fasteners per board.

I. Trim surface of insulation where necessary at roof drains so completed surface is flush with ring

of drain.

J. Verify that items which penetrate surfaces to receive sheet roofing are securely installed.

1. Examine surfaces for inadequate anchorage, low areas that will not drain properly, foreign

material, ice, wet insulation, unevenness or any other defect which would prevent the proper

execution and quality application of the roofing system specified.

K. At the end of each working day, provide a watertight cover on all unused insulation as to avoid

moisture penetration.

3.3 ROOF MEMBRANE INSTALLATION

A. The job Foreman and/or Supervisor will be responsible for the daily execution of the Q.C. program,

which will include, but is not limited to, the inspection of all heat welding incorporated within the

membrane manufacturer System.

1. If inconsistencies in the quality of the welds are found, all work shall cease until corrective

actions are taken to insure the continuity of the welds.

B. Follow all standard membrane manufacturer Installation Specifications and current NOA, in addition

to the following:

1. Install rolls so that rolls overlap 5.5" to the back line of the underlying, adjacent roll.

2. Stagger the rolls so that the tails, or roll ends, do not line up.

C. All field seams exceeding 10 feet in length shall be welded with an approved automatic welder.

1. All field seams must be clean and dry prior to initiating any field welding.

2. Remove foreign materials from the seams (dirt, oils, etc.) with Acetone, MEK, or approved

alternative. Use CLEAN cotton cloths and allow approximately five minutes for solvents to

dissipate before initiating the automatic welder.

3. All welding shall be performed only by qualified personnel to ensure the continuity of the weld.



4. W elding equipment shall be provided by or approved by roofing manufacturer. All mechanics

intending to use the equipment shall have successfully completed a training course provided

by a Manufacturer’sTechnical Representative prior to welding.

5. Seam overlaps should be 3 inches wide when automatic machine-welding and 4 inches

wide when hand-welding, except for certain details.

6. All finished seams shall exhibit a homogeneous bond a minimum of 1.5" in width.

a. The Applicator shall check all welded seams for continuity using a rounded

screwdriver. Visible evidence that welding is proceeding correctly is smoke during the

welding operation, shiny membrane surfaces, and an uninterrupted flow of dark grey

material from the underside of the top membrane. On-site evaluation of welded

seams shall be made daily by the Applicator to locations as directed by the Owner’s

Representative or manufacturer’s representative. One inch wide cross-section

samples of welded seams shall be taken at least three times a day. Correct welds

display failure from shearing of the membrane prior to separation of the weld. Each

test cut shall be patched by the Applicator at no extra cost to the Owner.

6. Seams less than 10 feet shall be seamed by hand welder.

a. The back edge of the seam shall be welded with a narrow but continuous weld to

prevent loss of hot air during the final welding.

b. The nozzle shall be inserted into the seam at a 45 degree angle to the edge of the

membrane. Once the proper welding temperature has been reached and the

membrane begins to “flow,” the hand roller is positioned perpendicular to the nozzle

and pressed lightly. For straight seams, the 1-1/2 inch wide nozzle is recommended

for use. For corners and compound connections, the 3/4 inch wide nozzle shall be

used.

c. Exercise care when heat welding to avoid melting the felt on the back of the

membrane.

D. A minimum of two (2) perimeter sheets shall be installed, parallel to all exterior roof perimeters,

including parapet walls, expansion joints and changes in the plane of the deck.

1. Install perimeter sheets square to chalk lines with proper staggering to avoid back water

seams.

a. Adjoining rolls shall overlap the fastened edge a minimum of 5-1/2", maintaining

proper staggering to avoid back water seams.

b. The perimeter area shall be as dictated by compliance with ASCE 7-05 and 2007

Edition of FBC.

E. Membrane shall be attached within the field, perimeter and corner of particular roof sections utilizing

fastener spacing to meet the specified design pressures, determined in compliance with ASCE 7-05

and 2007 Edition of FBC..

1. All stress plates must set completely on the membrane allowing a minimum of 1/2 inch from

the edge.

2. Allow a minimum of 2 inches from the edge of the stress plate(s) to the leading edge of the

overlapping membrane to allow sufficient room to facilitate welding.

F. At roll ends Install fasteners and membrane plates in a straight line at required pattern.

G. At the end of each working day or at the first sign of inclement weather, install temporary, 100%

watertight seal(s) where the completed new roofing adjoins the uncovered deck or existing roof

surface.



1. The authorized roofing contractor shall create and maintain the temporary seal in such a

manner as to prevent water from traveling beneath the new and / or existing roof system.

2. The use of plastic roofing cement is permissible when sealing to an existing built up roof.

3. If water is allowed to enter beneath the newly completed roofing, the affected area(s) shall

be removed and replaced at no additional expense to the building owner.

4. Prior to the commencement of work, cut out and remove all contam inated membrane,

insulation, roof cement and/or sealant and properly dispose of off site.

3.4 MEMBRANE FLASHINGS

A. All flashings shall be installed concurrently with the roof membrane as the job progresses. No

temporary flashings shall be allowed without the prior written approval of the Owner’s

Representative and manufactuer. Approval shall only be for specific locations on specific dates.

If any water is allowed to enter under the newly completed roofing, the affected area shall be

removed and replaced at the Applicator’s expense. Flashing shall be adhered to compatible, dry,

smooth, and solvent-resistant surfaces. Use caution to ensure adhesive fumes are not drawn into

the building.

B. Adhesive for Membrane Flashings

1. Over the properly installed and prepared flashing substrate, Fibertite adhesive shall be

applied according to instructions found on the Product Data Sheet. The adhesive shall be

applied in smooth, even coatings with no gaps, globs or similar inconsistencies. Only an area

which can be completely covered in the same day’s operations shall be flashed. The bonded

sheet shall be pressed firmly in place with a hand roller.

2. No adhesive shall be applied in seam areas that are to be welded. All panels of membrane

shall be applied in the same manner, overlapping the edges of the panels as required by

welding techniques.

C. Install accessories and stops according to the Detail Drawings with approved fasteners into the

structural deck at the base of parapets, walls and curbs.

D. All flashings shall extend a minimum of 8 inches above roofing level unless otherwise accepted in

writing by the Owner’s Representative and Manufacturer’s Technical Department.

E. Vertical wall flashings terminations shall not exceed 30 in. without additional, parallel horizontal

rows of termination bar between the deck and the termination point of the flashing. Spacing

between horizontal rows shall not exceed 24 in.

F. Complete all inside and outside corner details with membrane manufacturer non-reinforced

membrane.

G. All flashing membranes shall be mechanically fastened along the counter-flashed top edge with

acceptable termination at 6-8 inches on center

H. Install metal flashing in strict accordance with approved membrane manufacturer Details, Approved

Drawings.



3.5 METAL BASE FLASHINGS/EDGE METAL

A. All flashings shall be installed concurrently with the roof membrane as the job progresses. No

temporary flashings shall be allowed without the prior written approval of the Owner’s

Representative and manufacturer. Acceptance shall only be for specific locations on specific dates.

If any water is allowed to enter under the newly completed roofing due to incomplete flashings, the

affected area shall be removed and replaced at the Applicator’s expense.

B. Fibertite metal flashings shall be formed and installed per the Detail Drawings.

1. Metal flashing shall be manufacturers standard clad metal. Color to match membrane or as

directed by architect.

2. All metal flashings shall be fastened into solid wood nailers with two rows of post galvanized

flat head annular ring nails, 4 inches on center staggered. Fasteners shall penetrate the

nailer a minimum of 1 inch.

3. Metal shall be installed to provide adequate resistance to bending and allow for normal

thermal expansion and contraction. Fasten in compliance with ASCE 7-05 and 2007 Edition

of FBC and current NOA.

C. Counter flashings shall overlap base flashings at least 4 inches.

D. Hook strips shall extend past wood nailers over wall surfaces by 1-1/2 inch minimum and shall be

securely sealed from air entry.

3.6 ROOF DRAINS

A. FiberTite non-reinforced 60-mil membrane shall be used for flashing the drain assembly.

3.7 PITCH PANS

A. Every effort shall be made to eliminate the need for pitch pans. Contact the membrane

manufacturer Technical Service Department for specific design recommendations.

B. In the event of no alternative, fabricate pitch pans from polymer coated metal and install pitch pans

in strict accordance with membrane manufacturer Details, insuring proper attachment, maintaining

a minimum 2" clearance around the penetration, with proper depth of sealant.

3.8 SEALANT INSTALLATION

A. Apply approved sealant to all surface mounted reglet and where called for in approved Details.

Apply a bead of sealant large enough to fill the void entirely. Tool the sealant to shed water,

following manufacturer's instructions and installation guides. Use primer when recommended by

the manufacturer.

3.9 WALKWAY INSTALLATION



A. Mark lines on the roof to determine location and direction(s) of Fibertite W alkway pad. The roof

surface shall be clean. W alk pads will be installed by hot air welding the walkway mat directly to the

single ply membrane.

3.10 TEMPORARY SEALS

A. At the end of each working day or at the sign of rain, install temporary watertight seal where the

exposed edge of the completed new roofing terminates at the uncovered deck or old, existing roof

surface.

B. Prior to the commencement of work, remove all temporary seals if they will cause a water dam and

any exposed roof cement, if used. Do not track roof cement onto the finished roof.

3.11 COMPLETION

A. Prior to demobilization from the site, the work shall be reviewed by the Owner’s Representative and

the Applicator. All defects noted and non-compliances with the Specifications or the

recommendations of Fibertite manufacturer shall be itemized in a punch list. These items must be

corrected immediately by the Applicator to the satisfaction of the Owner’s Representative and

manufacturer prior to demobilization.

B. All W arranties referenced in this Specification shall have been submitted and have been accepted

at time of contract award.




from requirements.

1. Testing agency will identify, seal, and certify samples of materials delivered to Project site,

with Contractor present.

2. Testing agency will perform tests for any of the product characteristics specified, using

referenced test procedures and other tests cited in manufacturer's Product Data.

3. Testing agency will verify thickness of roofing membrane.

B. Correct deficiencies in and/or roofing that does not comply with requirements, repair substrates,

and reapply roofing.

3.13 CLOSEOUT, CLEANING, AND PROTECTION

A. Prior to demobilization from the site, the work shall be reviewed by the Owner’s Representative and

the Applicator. All defects noted and non-compliances with the Specifications or the

recommendations of the manufacturer shall be item ized in a punch list. These items must be

corrected immediately by the Applicator to the satisfaction of the Owner’s Representative and

manufacturer prior to demobilization.

B. Do not permit foot or vehicular traffic on unprotected membrane.



C. Clean spillage and soiling from adjacent construction using cleaning agents and procedures

recommended by manufacturer of affected construction. Pick up all loose fasteners and sheet

metal scraps.

D. Protect roofing from damage and wear during remainder of construction period.

E. Protect membrane from damage due to ultraviolet light, harmful weather exposures, physical

abuse, and other causes. Provide temporary coverings where membrane will be subject to abuse

and cannot be concealed and protected by permanent construction immediately after installation.



LAZ-2/12/10 FLASHING & SHEET METAL 0 7 6 2 0 - 1

SECTION 07620 - FLASHING & SHEET METAL

PART 1 GENERAL





A. Metal flashings and sheet metal work at locations indicated on the drawings.

B. Counterflashings over base flashings, roof mounted equipment, and vent stacks .



2. Section 07542 - Mechanically Fastened Membrane Roofing.

3. Section 07710 - Manufactured Roof Specialties.

4. Section 07712 - Gutters and Downspouts.



7. Refer to MEP Drawings for Mechanical and Electrical Notes and Specifications.

1.3 SYSTEM PERFORMANCE REQUIREMENTS

A. General: Sheet metal flashing and trim assemblies as indicated shall withstand wind loads,

structural movement, thermally induced movement, and exposure to weather without failure due to

defective manufacture, fabrication, installation, or other defects in construction. Completed sheet

metal flashing and trim shall not rattle, leak, or loosen, and shall remain watertight.

B. Thermal Movements: Provide sheet metal flashing and trim that allows for thermal movements from

ambient and surface temperature changes.

1.4 SUBMITTALS

A. Product Data: Provide data for compliance with flashing and sheet metal materials spec herein and

for compatible sealants.

B. Shop Drawings: Indicate material profile, jointing pattern and details, fastening methods,

terminations, and installation details.

1. Details for expansion and contraction; locations of expansion joints, including direction of

expansion and contraction.

2. Pattern of seams and layout of fasteners, cleats, clips, and other attachments.



3. Details of termination points and assemblies, including fixed points.

4. Details of special conditions.

C. Submit specified trade association installation instructions.

D. Submit samples as follows:

1. Submit 12" long completed finished units of specified fabricated products to be exposed.

2. Submit two samples of each hangar, cleat, bracket, or other accessory to be exposed.

E. Submit manufacturer’s certification that finish complies with AAMA 2605.

F. Certificate of ANSI/SPRI - ES-1 Compliance for roof edge systems.

G. Submit copies of warranties specified herein.


A. Perform W ork in accordance with the following:

1. ANSI/SPRI - ES-1 - ‘W ind Design Guide for Edge Systems Used with Low-Slope Roof

Systems”.

2. SMACNA's "Architectural Sheet Metal Manual." Conform to dimensions and profiles shown

unless more stringent requirements are indicated.

3. National Roofing Contractors Association (NRCA) - The NRCA Roofing and W aterproofing

Steep Roof Manual, latest edition.

B. Fabricator and installer: Company specializing in sheet metal installations with minimum five years

documented experience. Company must have a fully equipped sheet metal working shop and be

experienced in working with flashing and sheet metal products.

C. Membrane Installer: Company specializing in performing the W ork specified in this section with

minimum three years documented experience, approved by manufacturer.

D. Sheet metal flashing shall be the gauge and thickness recommended by the SMACNA Manual

where drawings do not indicate gauge and thickness.

E. Material Certification from manufacturer that all self-adhering rubberized membrane materials used

in the installation are totally free of asbestos fibers.

F. Aluminum Finish shall comply with: AAMA 2605 - Voluntary Specification, Performance

Requirements and Test Procedures for Superior Performing Organic Coatings on Aluminum

Extrusions and Panels.

G. Mock-up: Construct a mock-up sized to illustrate typical flashing and sheet metal conditions to

demonstrate aesthetic and physical effects. Build mock-ups to comply with the following

requirements, using materials indicated for final unit of W ork, including same base construction, and

contiguous work as indicated.



1. Obtain Architect's acceptance of mockups before start of final unit of W ork.

1.6 STORAGE AND HANDLING

A. Deliver sheet metal flashing materials and fabrications undamaged. Protect sheet metal flashing

and trim materials and fabrications during transportation and handling.

B. Unload, store, and install sheet metal flashing materials and fabrications in a manner to prevent

bending, warping, twisting, and surface damage.

C. Stack materials on platforms or pallets, covered with suitable weathertight and ventilated covering.

Do not store sheet metal flashing and trim materials in contact with other materials that might cause

staining, denting, or other surface damage.

D. Protect unused self-adhering membranes from weather, sunlight, and moisture when left overnight

or when work is not in progress.


A. The installer must examine the substrate and the conditions under which flashing and sheet metal

work is to be performed, and notify the Owner's representative in writing of unsatisfactory conditions.

Do not proceed with the work until unsatisfactory conditions have been corrected in a manner

acceptable to the installer.

B. Do not proceed with the installation of flashing and sheet metal work until curb and substrate

construction, cant strips, blocking, reglets, and other construction to receive the work is completed.

C. Exercise care when working on or about roof surfaces to avoid damaging or puncturing membrane

or flexible flashings.

1.8 COORDINATION

A. Coordinate installation of sheet metal flashing and trim with interfacing and adjoining construction

to provide a leakproof, secure, and non-corrosive installation.

B. Cover, seal or otherwise protect the thru-wall flashings so that water cannot accumulate or flow

under completed portions. Do not install on wet surfaces.

1.9 WARRANTY





B. Submit written agreement on manufacturer's standard form, signed by manufacturer, installer, and

contractor, agreeing to repair or replace defective parts and components that do not comply with

referenced quality standards.



1. W arranty Period: one year from date of Substantial Completion and Owner Final Acceptance.

C. Special Finish W arranty for Fluoropolymer Three-Coat System: Manufacturer's standard form in

which manufacturer agrees to repair or replace components on which finishes fail within specified

warranty period. W arranty does not include normal weathering.

1. W arranty Period: ten (10) years from date of Substantial Completion and Owner Final

Acceptance.

PART 2 PRODUCTS

2.1 TWO PIECE COUNTERFLASHING

A. Prefabricated Springlok Flashing System counterflashing manufactured by Fry Reglet Corporation

(800) 237-9773 www.fryreglet.com .

1. At stucco walls, Type STX, Galvanized steel, 24 gauge.

2. Equivalent manufacturers:

a. W P Hickman (800) 892-9173 www.wph.com .

b. O’Keeffe’s (415) 822-4222 www.okeeffes.com .

B. Use prefabricated flashing and sheet metal inside and outside corners with winlock clips supplied

by manufacturer.

2.2 SHEET METAL MATERIALS

A. Comply with NAAMM's "Metal Finishes Manual for Architectural and Metal Products" for

recommendations for applying and designating finishes.

B. Protect mechanical finishes on exposed surfaces from damage by applying a strippable, temporary

protective covering before shipping.

C. Zinc-Coated (Galvanized) Steel Sheet: ASTM A 653/A 653M, G90 coating designation; structural

quality, mill phosphatized for field painting.

D. Aluminum:

1. Aluminum Sheet: ASTM B 209, 3003-H-14 alloy, with a minimum thickness of 0.050 inch,

unless otherwise indicated on the drawings.

3. Apply bituminous paint to properly cleaned concealed unpainted surfaces in contact with

cementitious or dissimilar materials. Apply 2 coats, minimum 16 mils DFT total thickness,

according to manufacturer’s instructions. Do not dip or over apply bituminous paint. Aluminum

may not be in contact with pressure treated wood.

E. Finish for Exposed Aluminum Surfaces: Electrostatically applied thermosetting Kynar or Duranar

flouropolymer resin coating with inhibitive flash primer over chromate conversion coating. Meet or

exceed AAMA 2605 standard. Color to be selected by Owner. Submit color samples for approval.



1. Chemical Pretreatment (AA-C12C40R1X): Aluminum shall be cleaned with inhibited chemicals

and the surface chemically converted to amorphus chromium phosphate to conform to ASTM

D 1730, Type B, Method 5, prior to coating. Conversion coating weight must exceed 40

milligrams/square foot. No substitutions for amorphus chromium phosphate (conversion coat)

will be permitted.

2. Fluoropolymer Three-Coat System: Manufacturer's standard three-coat, thermocured system

consisting of specially formulated inhibitive primer, fluoropolymer color coat, and a clear

fuoropolymer top coat, with both the color and clear coats containing not less than 70 percent

polyvinylidene fluoride resin by weight. Prepare, pretreat, and apply coating to exposed metal

surfaces to comply with AAMA 2605 and with coating and resin manufacturers' written

instructions. Provide coating which has been field tested under normal range of weathering

conditions for a minium of 20 years without significant peel, blister, flake, chip, crack, or check

in the finish, and without chalking in excess of 8 (ASTM D 4214) and without fading in excess

of 5 NBS units (ASTM D 2244).

3. Paint system to be tested and certified by the louver and vent manufacturer to comply with

AAMA 2605.

4. Paint system shall provide 1.60 mil dry film thickness consisting of 0.25 (+/- .05) mil primer,

minimum 1.0 mil colorcoat, 0.40 (+/- .20) mil clear top coat.

5. Samples shall be provided to sealant contractor for required adhesion testing.

C. Apply bituminous paint to properly prepared concealed unpainted surfaces in contact with dissimilar

materials. Coat surfaces with 2 coats of bituminous paint for a minimum of 16 mils DFT or as

recommended by coating manufacturer. Dipping of aluminum into bituminous paint is not permitted.

Allow bituminous paint to dry prior to installation of aluminum component.

2.3 ACCESSORIES

A. Fasteners: Same material and finish as flashing metal, with soft neoprene washers, of length

capable of penetrating substrate minimum 1-inch. Neoprene washers shall be sized to snugly fit

the fastener shank and extending beyond the fastener head by not less than 1/8-inch.

B. Clamping Rings: Stainless steel worm drive O-rings, sized to fit the application.

C. Sealants are specified in Section 07900:

1. For metal to metal: Polyurethane Multi-Component sealant.

2. For tops of rain hoods: Non-curing butyl sealant.

3. For tops of counterflashing: Polyurethane Single Component sealant.

D. Lead - Flat work, as at roof drain flashing: Soft temper, minimum 3-pound sheet.

E. Elastic Sheet: Chloroprene (Neoprene), cured.

F. Plastic Cement: ASTM D4586; asphalt type. Plastic Cement shall not contain asbestos. Approved

for use by roof ply manufacturer.

G. Bituminous Paint: Cold-applied asphalt mastic complying with SSPC-Paint 12, except containing

no asbestos fibers, or cold-applied asphalt emulsion complying with ASTM D 1187.



2.4 PRE-MANUFACTURED FLASHING & SHEET METAL FABRICATIONS

A. Any penetrations that cannot be sealed by Thermoplastic Membrane Roofing System specified in

Section 07640, such as conduit, pipe, angle iron, and H-beam flashing shall be of stainless steel

Type 304, 2-B, 26 gauge, ASTM A 240. Approved manufacturers include, but are not limited to:

1. S.B.C. Industries (800) 228-2580 www.sbcflashings.com .

2. Thaler Metal Industries Ltd. (800) 576-1200 www.partsdome.com/thalemetal .

B. Gravel Stops and Fascia Caps (Roof Edge Flashing):

1. Fabricate in minimum 96-inch-long, but not exceeding 10-foot- long, sections. Furnish with

6-inch- wide joint cover plates.

2. Approved Manufacturers:

a. MM Systems Corp. (800) www.mmsystemscorp.com .

b. Peterson Aluminum (800) 323-1960 www.pac-clad.com .

c. W . P. Hickman (800) 892-9173 www.wph.com .

3. Refer to drawings for details and configurations.

2.5 FABRICATION

A. General: Custom fabricate sheet metal flashing and trim to comply with recommendations in

SMACNA's "Architectural Sheet Metal Manual" that apply to design, dimensions, metal, and other

characteristics of item indicated. Shop fabricate items where practicable. Obtain field

measurements for accurate fit before shop fabrication.

B. Form components true to shape, accurate in size, square, and free from distortion or defects. Form

pieces in longest practical lengths.

C. Fabricate cleats and starter strips of same material as sheet, minimum 8 inch wide, interlockable

with sheet.

D. Hem exposed edges on underside ½ inch; miter and seam corners. Fabricate vertical faces with

bottom edge formed outward 1/4 inch and hemmed to form drip.

E. Fabricate flashings to allow toe to extend 2-inches over roofing. Return and brake edges.

F. Form material with standing seam.

G. Fabricate corners in one piece, 8 inch long legs; seam for rigidity, seal with sealant.

H. Pitch Pans are not permitted. Use.pre- manufactured flashings in lieu of pitch pans..

PART 3 EXECUTION


A. Verify roof openings, curbs, pipes, sleeves, ducts, or vents through roof are solidly set, cant strips

and reglets in place, and nailing strips located.



B. Verify membrane termination and base flashings are in place, sealed, and secure.

C. Confirm that unfinished concealed aluminum in contact with dissimilar metals, cementitious

materials, masonry, and wood has been treated with a protective coating as specified in Part 2 of

this specification section.

3.2 INSTALLATION

A. Fabricate and install sheet metal with lines, brakes, and angles sharp and true, and surfaces free

from objectionable weave, warp, or buckle.

B. . W orkmanship and methods employed for braking, anchoring, cleating and forming of contraction

joints of sheet metal work must conform to details and descriptions in referenced standards unless

otherwise shown on the Drawings.

C. Install electrolytic isolation materials where required. Provide for segregation of metal from non-

compatible metal or corrosive substrates by coating concealed surfaces at locations of contact with

bituminous coating, or sheet plastic material such as cured neoprene.

D. Fold exposed edges back to form not less than 3/8-inch wide hems on side concealed from view.

E. Grind sheared edges that are not to be hemmed to remove the shear burr.

F. Miter and rivet corners, both on horizontal and vertical faces. Do not fabricate expansion joint to

occur within 12-inches of inside corner.

G. Provide filler plates where flanges are required to be notched.

I. Squeeze tonged connections tight and hold secure.

J. Flatten fold out creases in sheet metal to be malleted back in place. Finish malleting to true straight

lines.

K. Do not apply sheet metal and/or flashing directly over roof membrane. Set flashing in plastic

cement to isolate sheet metal from the roof membrane.

L. Metal Protection: W here dissimilar metals will contact each other or corrosive substrates, protect

against galvanic action by painting contact surfaces with bituminous coating or by other permanent

separation as recommended by SMACNA.

M. Expansion Provisions: Provide for thermal expansion of exposed flashing and trim. Space

movement joints at a maximum of 10 feet with no joints allowed within 24 inches of corner or

intersection. W here lapped or bayonet-type expansion provisions cannot be used or would not be

sufficiently watertight, form expansion joints of intermeshing hooked flanges, not less than 1 inch

deep, filled with elastomeric sealant concealed within joints.

N. Seal joints with elastomeric sealant as required for watertight construction.

1. W here sealant-filled joints are used, embed hooked flanges of joint members not less than



1 inch into sealant. Form joints to completely conceal sealant.

2. Prepare joints and apply sealants to comply with requirements in Section 07900.

O. Finish work to be free from water leakage under all weather conditions.

3.3 GRAVEL STOPS

A. Form gravel stops according to SMACNA Manual, using profile shown in Plate 38, Figure B.

B. Install expansion joints every ten feet, using butt joints and cover plate, according to SMACNA Plate

42, Figure A. Install sealant bead on both sides of joints before installing cover plate.

3.4 PENETRATION FLASHING

A. Base Sleeves:

1. Pipes, conduit, and other round items penetrating, resting on, or anchored to roofing: Apply

full bed of mastic and slide flashing unit over pipe.

2. Connected pipes, conduits and other round penetrations that will not receive tubular flashing:

B. Installation:

1. Install base sleeve in full bed of mastic.

2. Using a solvent with a rapid evaporation rate and leaving no residue, clean area of pipe

directly above flashing.

3. W rap single layer of 1/4-inch x 1-inch wide closed cell tape around pipe 1/4-inch above top

of base sleeve.

4. Install cap or counter flashing.

5. Apply sealant to 1/4-inch x 1/4-inch channel and tool for positive runoff.

6. Apply conical sealant cover directly above sealant.

7. Install pre-manufactured flashings in compliance with manufacturer’s installation instructions.

3.5 TWO PIECE COUNTERFLASHING

A. Install two-piece counterflashing per manufacturer's installation instructions.

B. Fasten reglet to parapet at 12-inches on center using manufacturer recommended fasteners.

C. Install factory pre-fabricated corners at all inside and outside corners.

D. Install roof membrane flashing according to manufacturer’s installation instructions.

E. Install counterflashing into reglet by hooking into bottom crease in counterflashing.

F. Lap all seams and seal with silicone sealant.

G. Corrosion Protection: Coat concealed surfaces of aluminum that will come into contact with grout,

clay, masonry, wood, or dissimilar metals with a heavy coat of bituminous paint.



3.6 CLEANING

A. Clean all exposed sheet metal at completion of installation. Remove grease and oil films, handling

marks, asphalt, sealant drips, contamination from steel wool, and fitting and drilling debris.

B. All exposed metal surfaces shall be free of dents, creases, waves, scratch marks, and weld

marks. If not, replace at no additional cost to Owner.

C. Clean daily and remove from site, all shavings, clippings, shearings, rivets fasteners and any other

debris resulting from these operations.



LAZ-2/12/10 MANUFACTURED ROOF SPECIALTIES 07710 - 1

SECTION 07710 - MANUFACTURED ROOF SPECIALTIES

PART 1 - GENERAL





A. This Section includes metal coping caps at parapet walls in locations indicated on the drawings.

B. Roof Edge Flashing and Reglets are specified in Section 07620 - Flashing & Sheet Metal.





4. Section 07712 - Gutters and Downspouts.




A. General: Manufacture and install manufactured roof specialties to resist thermally induced

movement and exposure to weather without failing, rattling, leaking, and fastener disengagement.

B. Manufacture and install copings and roof edge flashings tested according to ANSI/SPRI ES-1 and

capable of resisting the design pressures noted on the Structural Engineer’s Drawings.

C. Thermal Movements: Provide manufactured roof specialties that allow for thermal movements

resulting from the following maximum change (range) in ambient and surface temperatures by

preventing buckling, opening of joints, hole elongation, overstressing of components, failure of joint

sealants, failure of connections, and other detrimental effects. Provide clips that resist rotation and

avoid shear stress as a result of thermal movements. Base engineering calculation on surface

temperatures of materials due to both solar heat gain and nighttime-sky heat loss.

1. Temperature Change (Range): 120 deg F, ambient; 180 deg F, material surfaces.

D. W ater Infiltration: Provide manufactured roof specialties that do not allow water infiltration to

building interior.

1.4 SUBMITTALS

A. Product Data: For each type of product indicated. Include construction details, materials,



dimensions of individual components and profiles, and finishes.

B. Shop Drawings: Show fabrication and installation details. Indicate dimensions, weights, loadings,

required clearances, method of field assembly, and components. Include plans, elevations,

sections, details, and attachments to other W ork.

1. Details for expansion and contraction; locations of expansion joints, including direction of

expansion and contraction.

2. Pattern of seams and layout of fasteners, cleats, clips, and other attachments.

3. Details of termination points and assemblies, including fixed points.

4. Details of special conditions.

C. Samples for Initial Selection: Manufacturer's color charts showing the full range of colors available

for roof accessories with factory-applied color finishes.

D. Samples for Verification: For each type of exposed finish required, prepared on Samples in

manufacturer's standard sizes, and of same thickness and material indicated for the W ork. If

finishes involve normal color or shade variations, include sample sets showing the full range of

variations expected.

1. Submit 12" long completed finished units of specified fabricated products to be exposed.

E. Submit certification that finish complies with AAMA 2605.

F. Certificate of ANSI/SPRI - ES-1 Compliance from the Manufactured Roof Specialty manufacturer.

G. Submit copy of warranties specified in this section.


A. Perform W ork in accordance with the following:

1. ANSI/SPRI - ES-1 - ‘W ind Design Guide for Edge Systems Used with Low-Slope Roof

Systems”.

2. SMACNA's "Architectural Sheet Metal Manual." Conform to dimensions and profiles shown

unless more stringent requirements are indicated.

B. Standards: Comply with applicable portions of the following:

.

1. ASTM B 209 - Standard Specification for Aluminum and Aluminum Alloy Sheet and Plate.

2. ASTM B 221 - Standard Specification for Aluminum - Alloy Extruded Bars, Rods, W ire,

Shapes, and Tubes.

D. Metal Copings shall be the gauge and thickness recommended by the SMACNA Manual where

drawings do not indicate gauge and thickness.

E. Aluminum Finish shall comply with: AAMA 2605 - Voluntary Specification, Performance

Requirements and Test Procedures for Superior Performing Organic Coatings on Aluminum

Extrusions and Panels.



F. Product Options: Information on Drawings and in Specifications establishes requirements for

system's aesthetic effects and performance characteristics. Aesthetic effects are indicated by

dimensions, arrangements, alignment, and profiles of components and assemblies as they relate

to sightlines, to one another, and to adjoining construction. Performance characteristics are

indicated by criteria subject to verification by one or more methods including preconstruction testing,

field testing, and in-service performance.

1. Do not modify intended aesthetic effects, as judged solely by Architect, except with Architect's

approval. If modifications are proposed, submit comprehensive explanatory data to Architect

for review.

1.6 COORDINATION

A. Coordinate installation of manufactured roof specialties with interfacing and adjoining construction

to provide a leakproof, secure, and noncorrosive installation.


A. Deliver manufactured roof specialty materials and fabrications undamaged. Protect materials and

fabrications during transportation and handling.

B. Unload, store, and install manufactured roof specialty fabrications in a manner to prevent bending,

warping, twisting, and surface damage.

C. Stack materials on platforms or pallets, covered with suitable weathertight and ventilated covering.

Do not store manufactured roof specialty materials in contact with other materials that might cause

staining, denting, or other surface damage.


A. Exercise care when working on or about roof surfaces to avoid damaging or puncturing roofing

membrane or flexible flashings.

1.9 WARRANTY





B. Submit written agreement on manufacturer's standard form, signed by manufacturer, installer, and

contractor, agreeing to repair or replace defective parts and components and/or finishes that do not

comply with referenced quality standards.

1. W arranty Period: one (1) year from date of Substantial Completion and Owner Final

Acceptance.

C. Special Finish W arranty for Fluoropolymer Three-Coat System: Manufacturer's standard form in



which manufacturer agrees to repair or replace components on which finishes fail within specified

warranty period. W arranty does not include normal weathering.

1. W arranty Period: ten (10) years from date of Substantial Completion and Owner Final

Acceptance.

PART 2 - PRODUCTS

2.1 MANUFACTURERS

A. Available Manufacturers: Subject to compliance with requirements, manufacturers offering

products that may be incorporated into the W ork include, but are not limited to, the following:

1. ATAS International, Inc. (800) 468-1441 www.atas.com .

2. Hickman, W . P. Company (828) 274-4000 www.wph.com .

3. MM Systems Corp. (866) 506-6929 www.mm-re.com .

2.2 MATERIALS, GENERAL

A. Aluminum Sheet: ASTM B 209 (ASTM B 209M) for alclad alloy 3005H25 or alloy and temper

required to suit forming operations, with mill finish, unless otherwise indicated.

B. Extruded Aluminum: ASTM B 221 (ASTM B 221M) alloy 6063-T52 or alloy and temper required to

suit structural and finish requirements, with mill finish, unless otherwise indicated.

C. Insulation: Manufacturer's standard rigid or semirigid glass-fiber board of thickness indicated.

D. Fasteners: Same metal as metals being fastened, or nonmagnetic Type 304 stainless steel. Match

finish of exposed fasteners with finish of material being fastened. Provide neoprene washers as

required.

E. Gaskets: Manufacturer's standard tubular or fingered design of neoprene, EPDM, or PVC; or flat

design of foam rubber, sponge neoprene, or cork.

F. Bituminous Paint: Cold-applied asphalt coating complying with MIL-C-16173D Type I and Federal

Specification TT-C-494B Type II, except containing no asbestos fibers, Karnak 118 Black

Asphaltum, manufactured by Karnak Corp. (800) 526-4236; www.karnakcorp.com or approved

equal.

G. Mastic Sealant: Polyisobutylene; non-hardening, nons-kinning, nondrying, non-migrating sealant.

H. Elastomeric Sealant: Generic type recommended by unit manufacturer that is compatible with joint

surfaces; ASTM C 920, Type S, Grade NS, Class 25, and Uses NT, G, A, and, as applicable to joint

substrates indicated, O.

2.3 COPINGS

A. Manufactured coping system consisting of formed aluminum coping cap in section lengths capable



of achieving minimum joints concealed anchorage, concealed splice plates with same finish as

coping caps, mitered corner units, and end cap units.

B. Coping Caps: Face leg hooked to continuous aluminum cleat with back leg fastener exposed,

fabricated from aluminum - 0.050 inch minimum thickness; with continuous welded corners.

Permasnap Plus manufactured by Hickman, W . P. Company is an approved product.

C. Coping vertical face and back leg: as noted on the drawings.

D. Face leg cleats: continuous 0.05 inch minimum thickness aluminum cleat.

E. Internal splice plates: Shall be concealed with matching finish to maintain outside face continuity.

2.4 FINISHES, GENERAL

A. Comply with NAAMM's "Metal Finishes Manual for Architectural and Metal Products" for

recommendations for applying and designating finishes.

B. Protect mechanical finishes on exposed surfaces from damage by applying a strippable, temporary

protective covering before shipping.

C. Finish for Exposed Aluminum Surfaces: Electrostatically applied thermosetting Kynar or Duranar

flouropolymer resin coating with inhibitive flash primer over chromate conversion coating. Meet or

exceed AAMA 2605 standard. Color to be selected by Owner. Submit color samples for approval.

1. Chemical Pretreatment (AA-C12C40R1X): Aluminum shall be cleaned with inhibited

chemicals and the surface chemically converted to amorphus chromium phosphate to

conform to ASTM D 1730, Type B, Method 5, prior to coating. Conversion coating weight

must exceed 40 milligrams/square foot. No substitutions for amorphus chromium phosphate

(conversion coat) will be permitted.

2. Fluoropolymer Three-Coat System: Manufacturer's standard three-coat, thermocured

system consisting of specially formulated inhibitive primer, fluoropolymer color coat, and a

clear fuoropolymer top coat, with both the color and clear coats containing not less than 70

percent polyvinylidene fluoride resin by weight. Prepare, pretreat, and apply coating to

exposed metal surfaces to comply with AAMA 2605 and with coating and resin

manufacturers' written instructions. Provide coating which has been field tested under

normal range of weathering conditions for a minium of 20 years without significant peel,

blister, flake, chip, crack, or check in the finish, and without chalking in excess of 8 (ASTM

D 4214) and without fading in excess of 5 NBS units (ASTM D 2244).

3. Paint system to be tested and certified by the louver and vent manufacturer to comply with

AAMA 2605.

4. Paint system shall provide 1.60 mil dry film thickness consisting of 0.25 (+/- .05) mil primer,

minimum 1.0 mil colorcoat, 0.40 (+/- .20) mil clear top coat.

5. Samples shall be provided to sealant contractor for required adhesion testing.

D. Apply bituminous paint to properly prepared concealed unpainted surfaces in contact with dissimilar

materials. Coat surfaces with 2 coats of bituminous paint for a minimum of 16 mils DFT or as

recommended by coating manufacturer. Dipping of aluminum into bituminous paint is not permitted.

Allow bituminous paint to dry prior to installation of aluminum component.



E. Concealed Steel Items: Galvanize or paint with two (2) heavy coats of zinc rich primers in

compliance with ASTM A-123.; in accordance to ASTM A386 to 2.0 oz/sq ft.

PART 3 - EXECUTION

3.1 EXAMINATION

A. Examine substrates, areas, and conditions, with Installer present, to verify actual locations,

dimensions, and other conditions affecting performance of work.

1. Examine walls, roof edges, and parapets for suitable conditions for manufactured roof

specialties.

2. Verify that substrate is sound, dry, smooth, clean, sloped for drainage, and securely

anchored.

3. Proceed with installation only after unsatisfactory conditions have been corrected.

B. Confirm that unfinished concealed aluminum in contact with dissimilar materials, cementitious

materials, masonry, and wood has been treated with a protective coating as specified in Part 2 of

this specification section.

3.2 INSTALLATION

A. General: Install manufactured roof specialties according to manufacturer's written instructions.

Anchor manufactured roof specialties securely in place and capable of resisting forces specified in

performance requirements. Use fasteners, separators, sealants, and other miscellaneous items

as required to complete manufactured roof specialty systems.

1. Install manufactured roof specialties with provisions for thermal and structural movement.

2. Torch cutting of manufactured roof specialties is not permitted.

B. Metal Protection: W here dissimilar metals will contact each other or corrosive substrates, protect

against galvanic action by painting contact surfaces with bituminous coating or by other permanent

separation as recommended by manufacturer.

C. Install manufactured roof specialties level, plumb, true to line and elevation, and without warping,

jogs in alignment, excessive oil-canning, buckling, or tool marks.

D. Install manufactured roof specialties to fit substrates and to result in watertight performance. Verify

shapes and dimensions of surfaces to be covered before manufacture.

E. Expansion Provisions: Provide for thermal expansion of exposed manufactured roof specialties.

Space movement joints at a maximum of 12 feet with no unplanned joints within 18 inches of

corners or intersections.

F. Fasteners: Use stainless steel Type 304 fasteners; size as recommended by manufacturer but of

sizes that will penetrate substrate not less than 1-1/4 inches for nails and not less than 3/4 inch for

wood screws.



3.3 COPING INSTALLATION

A. Install cleats, anchor plates, and other anchoring and attachment accessories and devices with

concealed fasteners.

B. Anchor copings to resist uplift and outward forces according to performance requirements.

1. Interlock face leg drip edge into continuous cleat anchored to substrate at 24-inch centers

unless otherwise noted by manufacturer's recommendations. Anchor back leg of coping with

screw fasteners and elastomeric washers at 16-inch centers.

3.4 CLEANING AND PROTECTION

A. Clean exposed surfaces according to manufacturer's written instructions. Touch up damaged metal

coatings.

B. Remove temporary protective coverings and strippable films as manufactured roof specialties are

installed. On completion of installation, clean finished surfaces, including removing unused

fasteners, metal filings, pop rivet stems, and pieces of flashing. Maintain in a clean condition during

construction.

C. Replace manufactured roof specialties that have been damaged or that cannot be successfully

repaired by finish touchup or similar minor repair procedures.



LAZ-2/12/10 GUTTERS AND DOWNSPOUTS 0 7 7 1 2 -1

SECTION 07712 - GUTTERS AND DOWNSPOUTS

PART 1 - GENERAL





A. This Section includes the following:

1. Gutters and Downspouts including end caps and miters, collectors, hangers, outlets and

elbows and other accessories as required in accordance with the contract documents.

Downspouts connect to underground storm system, refer to Civil Engineer’s drawings.


1. Section 07540 - Thermoplastic Membrane Roofing.

2. Section 07620 - Flashing and Sheet Metal.

1.3 SUBMITTALS

A. Product Data: For each type of product specified. Include details of construction relative to

materials, dimensions of individual components, profiles, and finishes.

B. Shop Drawings: Indicate layout, joining, profiles, accessories, anchorage, flashing connections, and

relationship to supporting structure and to adjoining roof and wall construction.

C. Samples for Initial Selection: Manufacturer's sample finishes showing the full range of colors and

textures available for units with factory-applied color finishes.

D. Samples for Verification: Of the following products, in manufacturer's standard sizes, showing the

full range of color, texture, and pattern variations expected. Prepare Samples from the same

material to be used for the W ork. Furnish straight Samples in lengths specified below or where

corner pieces are required for Project; furnish corner Samples with each leg in lengths specified

below:

1. Gutters and Downspouts: 8 inches long, including liners, screens, straps, hangers, and other

support and attachment devices.

E. Manufacturer Certificates: Signed by aluminum supplier and manufacturer certifying that aluminum

supplied for fabrication of gutters, downspouts, and accessories meets or exceeds specifications.




A. Source Limitations: Obtain each type of gutter and downspout from one source and by a single

manufacturer.

B. Comply with SMACNA's "Architectural Sheet Metal Manual." Conform to dimensions and profiles

shown unless more stringent requirements are indicated.

C. Compliance with applicable ASTM Standards for aluminum products, including, but not limited to:

1. ASTM B 209 - Standard Specification for Aluminum and Aluminum-Alloy Sheet and Plate.

2. ASTM B 221 - Standard Specification for Alum inum - Alloy Extruded Bars, Rods, W ire,

Shapes, and Tubes.

D. Aluminum Finish shall comply with: AAMA 620 - Voluntary Specifications for High Performance

Organic Coatings on Coil Coated Architectural Aluminum Substrates.

E. Fabricator and installer: Company specializing in sheet metal installations with minimum five years

documented experience. Company must have a fully equipped sheet metal working shop and be

experienced in working with flashing and sheet metal products.

F. Mock-up: Construct a mock-up sized to illustrate typical valley, ridge, and eave conditions to

demonstrate aesthetic and physical effects. Build mock-ups to comply with the following

requirements, using materials indicated for final unit of W ork, including same base construction, and

contiguous work as indicated.

1. Obtain Owner's acceptance of mockups before start of final unit of W ork.


A. Coordinate work of this Section with adjoining work for proper sequencing of each installation to

ensure best-possible weather resistance and protection of materials and finishes against damage.

1.6 WARRANTY



addition to, and run concurrent with, other warranties made under requirements of the Agreement

for Construction.

B. Special Manufacturer's W arranty for Aluminum: W ritten warranty, manufacturer's standard form,

signed by manufacturer and installer, agreeing to repair or replace defective aluminum material that

does not comply with referenced quality standards specified in this Section within specified warranty

period.

1. W arranty Period: Five (5) years from date of Substantial Completion and Owner Final

Acceptance.

C. Special Finish W arranty for Fluoropolymer Three-Coat System: Provide written warranty stating

organic coating finish will be free from fading more than 10%, chalking, yellowing, peeling, cracking,



pitting, corroding or non-uniformity of color, or gloss deterioration beyond manufacturer's descriptive

standards for twenty (20) years from date of Substantial Completion and Owner Final Acceptance

and agreeing to promptly correct defects. W arranty does not include normal weathering.

PART 2 - PRODUCTS

2.1 SHEET MATERIALS

A. Aluminum:

1. Factory-Painted Aluminum Sheet: ASTM B 209, 3003-H-14 alloy, with a minimum thickness

of 0.050 inch, unless otherwise indicated on the drawings, factory finished with manufacturer’s

standard polyester coating.

2. Finish for Exposed Aluminum Surfaces: Electrostatically applied thermosetting Kynar or

Duranar flouropolymer resin coating with inhibitive flash primer over chromate conversion

coating. Meet or exceed AAMA 2605 standard. Color to be selected by Owner. Submit color

samples for approval.

a. Chemical Pretreatment (AA-C12C40R1X): Aluminum shall be cleaned with inhibited

chemicals and the surface chemically converted to amorphus chromium phosphate

to conform to ASTM D 1730, Type B, Method 5, prior to coating. Conversion coating

weight must exceed 40 m illigrams/square foot. No substitutions for amorphus

chromium phosphate (conversion coat) will be permitted.

b. Fluoropolymer Three-Coat System: Manufacturer's standard three-coat, thermocured

system consisting of specially formulated inhibitive primer, fluoropolymer color coat,

and a clear fuoropolymer top coat, with both the color and clear coats containing not

less than 70 percent polyvinylidene fluoride resin by weight. Prepare, pretreat, and

apply coating to exposed metal surfaces to comply with AAMA 620 and with coating

and resin manufacturers' written instructions. Provide coating which has been field

tested under normal range of weathering conditions for a minium of 20 years without

significant peel, blister, flake, chip, crack, or check in the finish, and without chalking

in excess of 8 (ASTM D 4214) and without fading in excess of 5 NBS units.

c. Paint to be tested and certified by the aluminum railing manufacturer to comply with

AAMA 620.

d. Paint system shall provide 1.60 mil dry film thickness consisting of 0.25 (+/- .05) mil

primer, minimum 1.0 mil colorcoat, 0.40 (+/- .20) mil clear top coat.

3. Apply bituminous paint to concealed metal surfaces that have not been painted and are in

contact with cementitious or dissimilar materials.

2.2 ACCESSORIES

A. Fasteners: Same material and finish as flashing metal, with soft neoprene washers, of length

capable of penetrating substrate minimum 1-inch. Neoprene washers shall be sized to snugly fit

the fastener shank and extending beyond the fastener head by not less than 1/8-inch.

1. Screws: #1--16 x 11" Phillips drive wafer heads with lead washers.

2. Expansion shields: Lead sleeves and washers.



B. Roofing Cement: Permanently plastic elastomeric roofing cement.

C. Sealants: as specified in Section 07900.

D. Bituminous Paint: Cold-applied asphalt mastic complying with SSPC-Paint 12, except containing

no asbestos fibers, or cold-applied asphalt emulsion complying with ASTM D 1187.

2.3 GUTTERS AND DOWNSPOUTS

A. Gutters: half round profile, 6-inches in size , with mitered and welded corners. Downspouts shall

be sized according to building code requirements. Include straps; hangers or other attachment

devices; screens; end plates; and trim and other accessories indicated or required for complete

installation.

B. Additional Features: Provide items below fabricated from the same metal as gutters and

downspouts.

1. Gutter and Conductor-Head Guards: 20-gauge bronze mesh or fabricated units, with

selvaged edges and noncorrosive fasteners. Select materials for compatibility with gutters

and downspouts.

2. Flow-through gravel stop with perforated vertical leg.

C. Downspout and gutter accessories: continuous removable leaf screen; wire ball downspout strainer.

2.4 FABRICATION

A. Metal Fabrication: Provide materials of standard factory fabrication to greatest extent possible.

Comply with details shown and with applicable requirements of SMACNA's "Architectural Sheet

Metal Manual and other recognized industry practices. Fabricate for waterproof and weather-

resistant performance, with expansion provisions for running work, sufficient to permanently prevent

leakage, damage, or deterioration of the work. Form work to fit substrates. Comply with material

manufacturer instructions and recommendations for forming material. Form exposed sheet copper

work without excessive oil-canning, buckling, and tool marks, true to line and levels indicated, with

exposed edges folded back to form hems.

B. Seams: Fabricate nonmoving seams in sheet aluminum with flat-lock seams. Tin edges to be

seamed, form seams, and solder, than rivet joints. Lap joints 1-inch minimum for hanging gutters

and 1-1/2-inch for gutter linings.

C. Expansion Provisions: W here lapped or bayonet-type expansion provisions in work cannot be used

or would not be sufficiently water/weatherproof, form expansion joints of intermeshing hooked

flanges, not less than 1 inch deep, filled with mastic sealant (concealed within joints).

D. Sealant Joints: W here movable, non-expansion type joints are indicated or required for proper

performance of work, form aluminum to provide for proper installation of elastomeric sealant, in

compliance with SMACNA's "Architectural Sheet Metal Manual details.



E. Separations: Provide for separation of metal from non-compatible metal or corrosive substrates by

coating concealed surfaces at locations of contact with bituminous coating or other permanent

separation as recommended by manufacturer/fabricator.

F. Fabricate gutters in accordance with SMACNA and the shop drawings. Form gutter in uniform

section lengths at maximum length to form a seamless installation, with mitered and welded or

soldered corner units, end caps, outlet tubes, and other accessories. Slope gutters to drain.

Furnish with flat-stock gutter straps and gutter support brackets and expansion joints and

expansion-joint covers fabricated from same metal as gutters.

2.5 FINISHES, GENERAL

A. Appearance of Finished W ork: Variations in appearance of abutting or adjacent pieces are

acceptable if they are within one-half of the range of approved Samples. Noticeable variations in

the same piece are unacceptable. Variations in appearance of other components are acceptable

if they are within the range of approved Samples and are assembled or installed to minimize

contrast.

PART 3 - EXECUTION

3.1 EXAMINATION

A. Examine walls, roof edges, and parapets for suitable conditions for roof edge system installation.

Do not proceed with installation until unsatisfactory conditions have been corrected.

3.2 PREPARATION

A. Promptly remove protective film, if any, from exposed surfaces of finished metals. Strip with care

to avoid damage to finish.

B. Verify that substrate is sound, dry, smooth, clean, sloped for drainage, and securely anchored.

3.3 INSTALLATION

A. General: Comply with manufacturer's written installation instructions. Coordinate with installation

of roof deck and other substrates to receive work of this Section and with vapor retarders, roofing

insulation, roofing membrane, flashing, and wall construction, as required to ensure that each

element of the W ork performs properly and that combined elements are waterproof and

weathertight. Anchor products securely to structural substrates to withstand lateral and thermal

stresses and inward and outward loading pressures.

1. Install gutters and downspouts to produce a complete roof drainage system according to

manufacturer's written instructions. Gutters shall be placed in locations indicated on the

drawings, continuous, and seamless.

B. Except as otherwise indicated, comply with manufacturer's installation instructions and

recommendations and with SMACNA's "Architectural Sheet Metal Manual.



1. Anchor units of work securely in place by methods indicated, providing for thermal expansion

of aluminum units; conceal fasteners where possible, and set units true to line and level as

indicated.

2. Install work with laps, joints and seams that will be permanently watertight and weatherproof.

C. Join and seal gutter lengths. Attach gutters to firmly anchored gutter brackets and straps spaced

not more than 36 inches apart. Slope gutters to downspouts.

D. Install continuous gutter screens on gutters with non-corrosive fasteners, removable for cleaning

gutters.

E. Isolation: W here units are to be installed directly on cementitious or wood substrates, install a slip

sheet of red rosin paper on a course of asphalt saturated felt.

F. Downspouts: Join sections with manufacturer's standard telescoping joints. Provide fasteners

designed to hold downspouts securely 1 inch away from walls; locate fasteners at top and bottom

and at approximately 60 inches o.c. in between. Connect downspouts to underground drainage

system indicated.

G. Install continuous gutter guards on gutters, arranged as hinged units to swing open for cleaning

gutters. Install "beehive"-type strainer-guard at conductor heads, removable for cleaning

downspouts.

H. Expansion Provisions: Install running lengths to allow controlled expansion for movement of metal

components in relation not only to one another but also to adjoining dissimilar materials, including

flashing and roofing membrane materials, in a manner sufficient to prevent water leakage,

deformation, or damage.

1. Maximum distance between expansion joints: 48 feet on straight runs and not more than 24

feet from a corner.

3.4 CLEANING AND PROTECTING

A. Clean exposed painted aluminum surfaces, removing substances that might cause corrosion or

deterioration of finishes.

B. All exposed metal surfaces shall be free of dents, creases, waves, scratch marks, and weld

marks. If not, replace at no additional cost to Owner.

C. Clean daily and remove from site, all shavings, clippings, shearings, rivets fasteners and any other

debris resulting from these operations.



LAZ - 2/12/10 THROUGH-PENETRATION FIRESTOP SYSTEMS 0 7 8 4 0 - 1

SECTION 07840 - THROUGH-PENETRATION FIRESTOP SYSTEMS

PART 1 GENERAL





A. Fill openings in floors, walls, and fire-rated partitions where pipe, conduit, ducts, and other

installations (penetrations) are passing through fire-rated construction; and required fillers and

accessories. Include both empty openings and openings containing penetrating items.


1. Section 03300 - Concrete W ork.



4. Section 09250 - Gypsum Board.

5. Refer to the MEP Drawings for Mechanical & Plumbing,

6. Refer to the MEP Drawings for Electrical.


A. General: For the following constructions, provide through-penetration firestop systems that are

produced and installed to resist spread of fire according to requirements indicated, resist passage

of smoke and other gases, and maintain original fire-resistance rating of assembly penetrated.

1. Fire-resistance-rated load-bearing walls, including partitions, with fire-protection-rated

openings.

2. Fire-resistance-rated non-load-bearing walls, including partitions, with fire-protection-rated

openings.

3. Fire-resistance-rated floor and roof assemblies.

B. F-Rated Systems: Provide through-penetration firestop systems with F-ratings indicated, as

determined per ASTM E 814, but not less than that equaling or exceeding fire-resistance rating of

constructions penetrated.

C. T-Rated Systems: For the following conditions, provide through-penetration firestop systems with

T-ratings indicated, as well as F-ratings, as determined per ASTM E 814, where systems protect

penetrating items exposed to potential contact with adjacent materials in occupiable floor areas:

1. Penetrations located outside wall cavities.

2. Penetrations located outside fire-resistive shaft enclosures.

3. Penetrations located in construction containing fire-protection-rated openings.

4. Penetrating items larger than 4-inch diameter nominal pipe or 16 sq. in. in overall cross-

sectional area.



D. For through-penetration firestop systems exposed to view, traffic, moisture, and physical damage,

provide products that after curing do not deteriorate when exposed to these conditions both during

and after construction.

1. For piping penetrations for plumbing and wet-pipe sprinkler systems, provide moisture-

resistant through-penetration firestop systems.

2. For floor penetrations with annular spaces exceeding 4 inches in width and exposed to

possible loading and traffic, provide through penetration firestop systems capable of

supporting floor loads involved either by installing floor plates or by other means.

3. For penetrations involving insulated piping, provide through-penetration firestop systems not

requiring removal of insulation.

E. For through-penetration firestop systems exposed to view, provide products with flame-spread

ratings of less than 25 and smoke-developed ratings of less than 450, as determined per

ASTM E 84.

1.4 SUBMITTALS

A. Product data for each type of through-penetration firestop system specified.

B. Shop Drawings: For each through-penetration firestop system, show each kind of construction

condition penetrated, relationships to adjoining construction, and kind of penetrating item. Include

through penetration firestop design designation of testing and inspecting agency acceptable to

authorities having jurisdiction that evidences compliance with requirements for each condition

indicated.

1. Submit documentation, including illustrations, from a qualified testing and inspecting agency

that is applicable to each through-penetration firestop system configuration for construction

and penetrating items.

2. W here Project conditions require modification of qualified testing and inspecting agency's

illustration to suit a particular through-penetration firestop condition, submit illustration, with

modifications marked, approved by through-penetration firestop system manufacturer's

fire-protection engineer as an engineering judgment or equivalent fire-resistance-rated

assembly.

C. Product test reports from and based on tests performed by qualified independent testing laboratory

evidencing compliance of through-penetration firestop systems with requirements including fire

performance characteristics.

D. Manufacturer's Certificates - signed by manufacturers of through-penetration firestop systems :

1. Certification that products meet or exceed specified requirements. Evidence of UL

Certification, W arnock Hersey, or Factory Mutual Systems Approval.

2. Certification that products supplied comply with local regulations controlling use of volatile

organic compounds (VOCs) and are nontoxic to building occupants.

E. Installer Qualification Data attesting that installer has completed through-penetration firestopping

systems similar in material, design, and extent to that indicated for this Project and whose work has

resulted in construction with a record of successful in-service performance. In addition, Installer



has been approved by FMG according to FMG 4991, "Approval of Firestop Contractors" and

successfully trained for product installation by through-penetration firestop system manufacturer

1. Qualifications include having the necessary experience, staff, and training to install

manufacturer's products per specified requirements. Manufacturer's willingness to sell its

penetration firestopping products to Contractor or to Installer engaged by Contractor does

not in itself confer qualification on buyer.

F. Submit copies of field quality-control testing and inspection reports.

G. Provide manufacturer's engineering judgment identification number and drawing details when there

is no UL, W arnock Hersey or OPL system available for an application. Engineering judgment must

include both project name and the contractor’s name who will install through penetration firestop

system as described in judgment drawing.

H. Submit copy of W arranty specified herein.


A. Fire Performance Characteristics: Provide through-penetration firestop system materials identical

to those whose indicated fire performance characteristics have been determined per the ASTM test

method indicated below, by UL or other testing and inspecting organizations acceptable to

authorities having jurisdiction. Identify products with appropriate markings of applicable testing and

inspecting organization.

B. Through-penetration firestop systems are identical to those tested per ASTM E 814. Provide rated

systems complying with the following requirements to achieve a fire rating as noted on Drawings:

1. Through-penetration firestop system products bear classification marking of qualified testing

and inspecting agency.

2. Through-penetration firestop systems correspond to those indicated by reference to through-

penetration firestop system designations listed by the following: UL in "Fire Resistance

Directory."

C. Single Source Responsibility: Provide through-penetration firestop systems, primers, and

accessories from a single manufacturer.

D. Installer Qualifications: Company specializing in installation of firestopping specified, licensed,

trained and approved by manufacturer of firestop materials submitted, with experience on at least

five projects of similar nature

1. Installer must provide evidence of performance on at least three successful similar size and

type projects.

2. Installer must be FM approved per FM Standard 4991.

3. Installer must be licensed by the state or local authority where applicable.

4. Installer must be a member in good standing of the Firestop Contractor’s International

Association (FCIA).

E. All through-penetration firestop systems will be installed by one company that will

coordinate with all trades requiring through-penetration firestop systems to complete their



respective installations.

F. Inspection Requirements: ASTM E 2174-01 - Standard Practice for On-Site Inspection of Installed

Fire Stops’.

G. Provide firestopping products containing no detectable asbestos as determined by the method

specified in 40 CFR Part 763, Subpart F, Appendix A, Section 1, "Polarized Light Microscopy".

H. Preinstallation Conference: Conduct conference at Project site to comply with requirements in

Section 01310 - "Project Management and Coordination."

I. Information within construction documents referring to specific design designations of through

penetration firestop systems is intended to establish requirements for performance based on

conditions that are expected to exist during installation. Any changes in conditions and designated

systems require the Architect's prior approval. Submit documentation showing that the performance

of proposed substitutions equals or exceeds that of the systems they would replace and are

acceptable to authorities having jurisdiction.


A. Deliver through-penetration firestop systems to Project site in original, unopened containers or

packages with intact and legible manufacturers' labels identifying product and manufacturer; date

of manufacture; lot number; shelf life, if applicable; qualified testing and inspecting agency's

classification marking applicable to Project; curing time; and mixing instructions for multicomponent

materials.

B. Store and handle materials for through-penetration firestop systems to prevent their deterioration

or damage due to moisture, temperature changes, contaminants, or other causes.


A. Environmental Limitations: Do not install through-penetration firestop systems when ambient or

substrate temperatures are outside limits permitted by through-penetration firestop system

manufacturers or when substrates are wet due to rain, frost, condensation, or other causes.

B. Ventilate through-penetration firestop systems per manufacturer's written instructions by natural

means or, where this is inadequate, forced-air circulation.

1.8 COORDINATION

A. Coordinate construction of openings and penetrating items to ensure that through-penetration

firestop systems are installed according to specified requirements.

B. Coordinate sizing of sleeves, openings, core-drilled holes, or cut openings to accommodate

through-penetration firestop systems.

C. Notify Owner's inspecting agency at least seven days in advance of through-penetration firestop

system installations; confirm dates and times on days preceding each series of installations.

D. Do not cover up through-penetration firestop system installations that will become concealed behind



other construction until Owner's inspecting agency and building inspector, if required by authorities

having jurisdiction, have examined each installation.

1.9 WARRANTY





B. Submit written agreement on through-penetration firestop system manufacturer's standard form,

signed by manufacturer, installer, and contractor, agreeing to repair or replace defective materials

that do not comply with these specifications or fail to provide the fire-stopping requirements of the

referenced standards for a period of three (3) years after the date of Substantial Completion and

Owner Final Acceptance.

C. W hen available submit written agreement on through-penetration firestop system manufacturer's

standard form, signed by manufacturer, agreeing to repair or replace defective materials that fail

to provide an air and watertight condition after materials have cured for a period of five (5) years

after the date of Substantial Completion and Owner Final Acceptance.

PART 2 PRODUCTS

2.1 MANUFACTURERS

A. The following manufacturers are approved for use upon condition of submittal of shop drawings with

UL assembly designations equivalent to the types indicated on the drawings. Final Record

Documents will reflect the appropriate UL assembly designations for the selected manufacturer:

1. Hilti, Inc. (800) 562-2728 www.us.hilti.com .

2. 3M Brand Fire Protection Products (800) 328-1687 www.solutions.3m.com .

3. Tremco, Inc., (866) 209-2404 www.tremcosealants.com .

2.2 FIRESTOPPING - GENERAL

A. Compatibility: Provide through-penetration firestop systems that are compatible with one another,

with the substrates forming openings, and with the items, if any, penetrating through-penetration

firestop systems, under conditions of service and application, as demonstrated by through-

penetration firestop system manufacturer based on testing and field experience.

1. For penetrations involving CPVC piping, provide through-penetration firestop systems which

include materials that have been tested to be compatible with CPVC piping.

B. Accessories: Provide components for each through-penetration firestop system that are needed

to install fill materials and to comply with "Performance Requirements" Article. Use only

components specified by through-penetration firestop system manufacturer and approved by the

qualified testing and inspecting agency for firestop systems indicated. Accessories include, but are

not limited to, the following items:

1. Permanent forming/damming/backing materials, including the following:



a. Slag-/rock-wool-fiber insulation.

b. Ceramic Fiber.

c. Sealants used in combination with other forming/damming/backing materials to

prevent leakage of fill materials in liquid state.

d. Fire-rated form board.

e. Fillers for sealants.

2. Temporary forming materials.

3. Substrate primers.

4. Collars.

5. Steel sleeves.

C. Under normal environmental conditions, all material used shall be non-corrosive to metal and

compatible with synthetic cable jackets.

D. Provide all miscellaneous items required to attach materials as specified and shown on Drawings.

2.3 FILLER MATERIALS

A. Pliable, hand applied, putty-like or foamed material, with enough consistency to retain its shape

during and after installation, and which provides an immediate fire seal, is incombustible, emits no

hazardous or toxic fumes when exposed to fire or high temperatures, and complies with

requirements of the- following standards:

1. Underwriters Laboratories classification standards for 3-hour fire rating and 3-hour cold side

temperature rating or fire-ratings as required for the project.

2. National Electric Code.

3. Florida Building Code, 2007 Edition.

4. NFPA 101 Life Safety Code.

B. Cast-in-Place Firestop Devices: Factory-assembled devices for use in cast-in-place concrete floors

and consisting of an outer metallic sleeve lined with an intumescent strip, a radial extended flange

attached to one end of the sleeve for fastening to concrete formwork, and a neoprene gasket.

C. Latex Sealants: Single-component latex formulations that after cure do not re-emulsify during

exposure to moisture.

D. Firestop Devices: Factory-assembled collars formed from galvanized steel and lined with

intumescent material sized to fit specific diameter of penetrant.

E. Intumescent Composite Sheets: Rigid panels consisting of aluminum-foil-faced elastomeric sheet

bonded to galvanized steel sheet.

F. Intumescent Putties: Nonhardening dielectric, water-resistant putties containing no solvents,

inorganic fibers, or silicone compounds.

1. Use intumescent putties utilizing graphite-based expansion agents in lieu of sodium silicate

to prevent degradation by rain or high humidity.

G. Intumescent W rap Strips: Single-component intumescent elastomeric strips.



H. Putty Pads: W all opening protective materials for use with UL listed metallic and specified non-

metallic outlet boxes.

I. Pillows/Bags: Reusable, heat-expanding pillows/bags consisting of plastic or glass-fiber cloth cases

filled with a combination of mineral-fiber, water-insoluble expansion agents and fire-retardant

additives.

J. Silicone Foams: Multicomponent, silicone-based liquid elastomers that, when mixed, expand and

cure in place to produce a flexible, nonshrinking foam.

K. Silicone Sealants: Moisture-curing, single-component, silicone-based, neutral-curing elastomeric

sealants of grade indicated below:

1. Grade: Pourable (self-leveling) formulation for openings in floors and other horizontal

surfaces and nonsag formulation for openings in vertical and other surfaces requiring a

nonslumping, gunnable sealant, unless indicated through penetration firestop system limits

use to nonsag grade for both opening conditions.

2. Grade for Horizontal Surfaces: Pourable (self-leveling) formulation for openings in floors and

other horizontal surfaces.

3. Grade for Vertical Surfaces: Nonsag formulation for openings in vertical and other surfaces

L. Firestop Mortar based on fire-resistive microsilica compounds.


A. Backup fillers, support frames, backup board for single access openings, primers, etc., as

recommended and approved by the filler manufacturer.

B. Primer: Type recommended by through-penetration firestop system manufacturer for specific

substrate surfaces.

C. Installation Accessories: Clips, collars, fasteners, temporary stops or dams, and other devices

required to position and retain materials in place.

2.5 MIXING

A. For those products requiring m ixing before application, comply with through-penetration firestop

system manufacturer's written instructions for accurate proportioning of materials, water (if

required), type of mixing equipment, selection of mixer speeds, mixing containers, m ixing time, and

other items or procedures needed to produce products of uniform quality with optimum performance

characteristics for application indicated.

PART 3 EXECUTION


A. Examine substrates and conditions, with Installer present, for compliance with requirements for

opening configurations, penetrating items, substrates, and other conditions affecting performance.



B. Proceed with installation only after unsatisfactory conditions have been corrected.

C. Clean opening to be sealed and remove loose material. Remove all foreign materials from surfaces

of opening and joint substrates and from penetrating items that could interfere with adhesion of

firestopping.

1. Remove laitance and form release agents from concrete.

D. Anchor, position, and secure in place materials passing through the opening.

E. Make sure there is enough clearance between materials passing through and none are resting

against the side of the opening, so that filler material can surround each item.

D. Protect adjacent finished surfaces.

3.2 INSTALLATION

A. Priming: Prime substrates where recommended in writing by through-penetration firestop system

manufacturer using that manufacturer's recommended products and methods. Confine primers to

areas of bond; do not allow spillage and migration onto exposed surfaces. Apply primer and

materials in accordance with manufacturer's instructions. All products used must be from same

manufacturer for all applications.

B. Make sure there is enough clearance between materials passing through and none are resting

against the side of the opening, so that filler material can surround each item.

C. Install material at walls or partition openings which contain penetrating sleeves, piping, duct work,

conduit and other items, requiring through-penetration firestop system.

D. Apply through-penetration firestop system material in sufficient thickness to achieve rating to

uniform density and texture.

1. Completely fill voids and cavities formed by openings, forming materials, accessories, and

penetrating items.

2. Apply materials so they contact and adhere to substrates formed by openings and

penetrating items.

3. For fill materials that will remain exposed after completing work, finish to produce smooth,

uniform surfaces that are flush with adjoining finishes.

E. Identify through-penetration firestop systems with preprinted metal or plastic labels. Attach labels

permanently to surfaces adjacent to and within 6 inches of edge of the firestop systems so that

labels will be visible to anyone seeking to remove penetrating items or firestop systems. Use

mechanical fasteners for metal labels. For plastic labels, use self-adhering type with adhesives

capable of permanently bonding labels to surfaces on which labels are placed and, in combination

with label material, will result in partial destruction of label if removal is attempted. Include the

following information on labels:

1. The words "W arning - Through-Penetration Firestop System - Do Not Disturb. Notify Building

Management of Any Damage."

2. Contractor's name, address, and phone number.

3. Through-penetration firestop system designation of applicable testing and inspecting agency.



4. Date of installation.

5. Through-penetration firestop system manufacturer's name.

6. Installer's name.

E. Examine installation including sealant materials and any damming or support materials to verify

integrity of installation. W here system design permits, remove damming or support materials only

after it has been determined that sealant materials have fully cured or dried.


A. Inspecting Agency: Owner may engage a qualified independent inspecting agency to inspect

through-penetration firestop systems and to prepare test reports.

1. Inspecting agency will state in each report whether inspected through-penetration firestop

systems comply with or deviate from requirements.

B. Proceed with enclosing through-penetration firestop systems with other construction only after

inspection reports are issued.

C. W here deficiencies are found, repair or replace through-penetration firestop systems so they comply

with requirements of tested and listed system design.

D. After installation is complete, qualified independent inspecting agency shall submit inspection

findings in writing with certification that Systems and Designs were installed in compliance with

requirements of tested and listed firestop system.

3.4 REPAIRS AND MODIFICATIONS

A. Identify damaged, improperly installed or reentered seals for repair or modification.

B. Modifications to penetrants shall be accomplished as per the through penetration firestop

manufacturer's recommendations.

C. Only materials used in the original seal and designated by the manufacturer as suitable for said

repair, shall be used for this purpose.

3.5 CLEANING AND PROTECTION

A. Clean off excess fill materials adjacent to openings as W ork progresses by methods and with

cleaning materials that are approved in writing by through-penetration firestop system

manufacturers and that do not damage materials in which openings occur.

B. Provide final protection and maintain conditions during and after installation that ensure through-

penetration firestop systems are without damage or deterioration at time of Substantial Completion

and Owner Final Acceptance. If, despite such protection, damage or deterioration occurs, cut out

and remove damaged or deteriorated through-penetration firestop systems immediately and install

new materials to produce through-penetration firestop systems complying with specified

requirements.



LAZ-2/12/10 JOINT SEALANTS 0 7 9 0 0 - 1

SECTION 07900 - JOINT SEALANTS

PART 1 GENERAL





A. Sealants and preparation for the installation of sealants for the following applications, including

those specified by reference to this section:

1. Exterior joints in the following vertical surfaces and nontraffic horizontal surfaces:

a. Construction and expansion joints in cast-in-place, concrete, and/or stucco.

b. Control and expansion joints in unit masonry.

c. Joints between different exterior materials.

d. Perimeter joints between exterior materials and frames of doors and windows.

e. Other joints as indicated or as required by manufacturers and/or fabricators.

2. Exterior joints in the following horizontal traffic surfaces:

a. Isolation, expansion, and contraction joints in cast-in-place concrete slabs.

b. Joints between different exterior materials.

c. Other joints as indicated or as required by manufacturers and/or fabricators.


1. Section 03300 - Cast In Place Concrete.

2. Section 07190 - W ater Repellents.

3. Section 08410 - Aluminum Entrances & Storefronts

4. Section 08810 - Glass.


6. Refer to MEP Drawings for Mechanical and Electrical Notes and Specifications.


A. Provide joint sealants for interior and exterior applications that establish and maintain airtight and

water-resistant continuous joint seals without staining or deteriorating joint substrates.

1.4 SUBMITTALS

A. Product Data: Provide data indicating sealant chemical characteristics, performance criteria,

substrate preparation, limitations, and colors available for each joint sealant specified.

1. List of primers recommended for each application.



B. Samples for Selection Purposes:

1. Manufacturer's standard bead samples consisting of strips of actual products showing full

range of colors available, for each product exposed to view.

2. Pre-formed Expanded Foam Sealant System consisting of same materials to be used in the

work.

C. Compatibility and adhesion test reports from sealant manufacturer indicating that materials forming

joint substrates and joint sealant backings have been tested for compatibility and adhesion with joint

sealants performed in accordance with applicable ASTM and manufacturer proprietary procedures.

1. Materials forming joint substrates and joint-sealant backings have been tested for compatibility

and adhesion with joint sealants.

2. Interpretation of test results and written recommendations for primers and substrate

preparation needed for adhesion.

D. Preconstruction Compatibility and Adhesion Testing: Submit samples of all materials that will

contact or affect joint sealants to joint sealant manufacturers for compatibility and adhesion testing,

as indicated below:

1. Use test methods standard with manufacturer to determine if priming and other specific joint

preparation techniques are required to obtain rapid, optimum adhesion of joint sealants to joint

substrates. Perform tests under normal environmental conditions that will exist during actual

installation.

2. Submit not less than 9 pieces of each type of material, including joint substrates, shims, joint

sealant backings, secondary seals, and miscellaneous materials.

3. Schedule sufficient time for testing and analysis of results to prevent delay in the progress of

the W ork.

4. Investigate materials failing compatibility or adhesion tests and obtain joint sealant

manufacturer's written recommendations for corrective measures, including use of specially

formulated primers.

E. Preconstruction field test reports indicating which products and joint preparation methods

demonstrated acceptable adhesion to joint substrates.

F. Contractor to submit written certification from sealant manufacturer that they have reviewed and

approved sealant details for the proposed application. Additionally, that sealant is compatible and

will not stain or change the exposed surface wetting characteristics of substrates they contact.

G. W arranties: Special warranties specified in this Section.


A. Perform work in accordance with SW RI (Sealant, W aterproofing and Restoration Institute) and in

accordance with sealant manufacturer's requirements for preparation of surfaces and material

installation instructions.

B. Compliance with applicable ASTM Standards, including, but not limited to:

1. ASTM C 509 - Standard Specification for Elastomeric Cellular Preformed Gasket and Sealing



Material.

2. ASTM C 920 - Standard Specification for Elastomeric Joint Sealants.

3. ASTM C 1193 - Standard Guide for Use of Joint Sealants.

C. Installer Qualifications: Engage an Installer who has successfully completed within the last 3 years

at least 3 joint sealant applications similar in type and size to that of this Project.

1. To ensure continuity of weatherseal for all exterior sealants one sealant installer shall perform

the work.

D. Single Source Responsibility for Joint Sealant Materials: Obtain joint sealant materials from a single

manufacturer for each different product required.

E. Testing Laboratory Qualifications: To qualify for acceptance, an independent testing laboratory

must demonstrate to Architect's satisfaction, based on evaluation of laboratory-submitted criteria

conforming to ASTM E 699, that it has the experience and capability to conduct satisfactorily the

testing indicated without delaying progress of the W ork.

F. Preconstruction Compatibility and Adhesion Testing: Submit samples of all materials that will

contact or affect joint sealants to joint sealant manufacturers for compatibility and adhesion testing,

as indicated below:

1. Use test methods standard with manufacturer to determine if priming and other specific joint

preparation techniques are required to obtain rapid, optimum adhesion of joint sealants to joint

substrates. Perform tests under normal environmental conditions that will exist during actual

installation.

2. Submit not less than 9 pieces of each type of material, including joint substrates, shims, joint

sealant backings, secondary seals, and miscellaneous materials.

3. Schedule sufficient time for testing and analysis of results to prevent delay in the progress of

the W ork.

4. Investigate materials failing compatibility or adhesion tests and obtain joint sealant

manufacturer's written recommendations for corrective measures, including use of specially

formulated primers.

G. Preconstruction Field Testing: Prior to installation of joint sealants, field-test their adhesion to joint

substrates as follows:

1. Locate test joints where indicated or, if not indicated, as directed by Architect.

2. Conduct field tests for each type of elastomeric sealant and joint substrate indicated.

3. Arrange for tests to take place with both Architect and joint sealant manufacturer's technical

representative present.

4. Test Method: Test each type of joint sealant in accordance to standard field adhesion hand

pull test per sealant manufacturer’s recommendations and Method A, Field-Applied Sealant

Joint Hand Pull Tab, in Appendix X1 in ASTM C 1193.

a. For joints with dissimilar substrates, verify adhesion to each substrate separately;

extend cut along one side, verifying adhesion to opposite side. Repeat procedure for

opposite side.

5. Report whether or not sealant in joint connected to pulled-out portion failed to adhere to joint



substrates or tore cohesively. Include data on pull distance used to test each type of product

and joint substrate.

6. Evaluation of Preconstruction Field-Adhesion-Test Results: Sealants not evidencing adhesive

failure from testing, in absence of other indications of noncompliance with requirements, will

be considered satisfactory. Do not use sealants that fail to adhere to joint substrates during

testing.

H. Field-Constructed Mock-Ups: Prior to installation of joint sealants, apply elastomeric sealants to the

following selected building joints as indicated below for further verification of colors selected from

sample submittals and to represent completed work for qualities of appearance, materials, and

application:

1. Joints in field-constructed mock-ups of assemblies specified in other sections which are

indicated to receive elastomeric joint sealants specified in this section.

2. Retain mock-ups during construction as standard for judging completed construction.

1.6 JOB CONDITIONS

A. Maintain temperature and humidity recommended by the sealant manufacturer during and after

installation.

B. Joint W idth Conditions: Do not proceed with installation of joint sealants where joint widths are less

than allowed by joint sealant manufacturer for application indicated.

C. Joint Substrate Conditions: Do not proceed with installation of joint sealants until contaminants

capable of interfering with their adhesion are removed from joint substrates.

D. Sequence installation of joint sealants to occur not less than 21 nor more than 30 days after

completion of waterproofing, unless otherwise indicated.


A. Deliver materials to Project site in original unopened containers or bundles with labels indicating

manufacturer, product name and designation, color, expiration date, pot life, curing time, and mixing

instructions for multicomponent materials.

B. Store and handle materials in compliance with manufacturer's written instructions to prevent their

deterioration or damage due to moisture, high or low temperatures, contaminants, or other causes.

1.8 WARRANTY





B. Special Installer's W arranty: W ritten warranty, signed by Installer agreeing to repair or replace

elastomeric joint sealants that do not comply with performance and other requirements specified

in this Section within specified warranty period.



1. W arranty Period: Three (3) years from date of Substantial Completion and Owner Final

Acceptance.

C. Special Manufacturer's W arranty: W ritten warranty, signed by silicone sealant manufacturer

agreeing to furnish silicone joint sealants to repair or replace those that do not comply with

performance and other requirements specified in this Section within specified warranty period.

1. W arranty Period: 20 years from date of Substantial Completion and Owner Final Acceptance.

2. Field Adhesion Testing and Documentation (performed on each substrate / sealant

combination and as outlined in manufacturer’s field adhesion test procedures) must be

performed.

3. Sealants must be applied following manufacturer’s procedures.

4. Substrates are approved by either the manufacturer or laboratory testing and are compatible

with the sealant.

D. Special Manufacturer's W arranty for Polyurethane Sealants: W ritten warranty, signed by sealant

manufacturer agreeing to furnish polyurethane joint sealants to repair or replace those that do not

comply with performance and other requirements specified in this Section within specified warranty

period.

1. W arranty Period: six (6) years from date of Substantial Completion and Owner Final

Acceptance.

PART 2 PRODUCTS

2.1 MANUFACTURERS


performance requirements and general description of product. The Architect will consider

substitutions for brand names of products specified, provided the procedures set forth for

substitutions are followed and the substitutions are equal or better than the approved products. The

Architect reserves the right to reject any material which, in his opinion, will not produce the quality

of the work specified herein.

B. Subject to compliance with the requirements, manufacturers offering products that may be

incorporated in the W ork include the following:

1. Bostik - Finley, Inc. (800) 523-2678 www.bostik.com .

2. Dow Corning Corp. (800) 662-0661 www.dowcorning.con .

3. Pecora Corp. (800) 664-7903 www.pecora.com .

4. Sika Corp. (800) 933-SIKA www.sika.com .

5. Tremco Incorporated (800) 321-7906 www.tremcosealants.com .

6. G.E. Silicones www.gesilicones.com

7. Sonneborn (800) 433-9517 www.chemrex.com .




2.2 MATERIALS - GENERAL



A. Compatibility: Provide joint sealants, backings, and other related materials that are compatible with

one another and with joint substrates under conditions of service and application, as demonstrated

by sealant manufacturer, based on testing and field experience.

B. VOC Content of Interior Sealants: Provide interior sealants and sealant primers that comply with

the following limits for VOC content when calculated according to 40 CFR 59, Subpart D (EPA

Method 24):

1. Sealants: 250 g/L.

2. Sealant Primers for Nonporous Substrates: 250 g/L.

3. Sealant Primers for Porous Substrates: 775 g/L.

C. Colors of Exposed Joint Sealants: Selected by Architect from manufacturer’s full range.

D. Classification of Sealants: ASTM C 920 designated sealants according to type, grade, class, and

use.

1. Type: S (single component); M (multi-component).

2. Grade: P (pourable for horizontal joints); NS (non-sag for vertical joints).

3. Class: 25 or 12-1/2 (adhesive capabilities).

4. Use:

a. T (traffic exposure); NT (non-traffic exposure)

b. Adhesive Performance (within parameters): M (mortar); G (glass); A (aluminum); O

(materials other than foregoing).

E. Suitability for Contact with Food: W here sealants are indicated for joints that will come in repeated

contact with food, provide products that comply with 21 CFR 177.2600.

F. Stain-Test-Response Characteristics: W here sealants are specified to be nonstaining to porous

substrates, provide products that have undergone testing according to ASTM C 1248 and have not

stained porous joint substrates indicated for Project.

2.3 ELASTOMERIC JOINT SEALANTS

A. Comply with ASTM C 920 and other requirements indicated for each liquid-applied chemically curing

sealant specified, including those referencing ASTM C 920 classifications for type, grade, class, and

uses related to exposure and joint substrates.

B. Stain-Test-Response Characteristics: W here elastomeric sealants are specified to be nonstaining

to porous substrates, provide products that have undergone testing according to ASTM C 1248 and

have not stained porous joint substrates indicated for Project.

C. Suitability for Immersion in Liquids. W here elastomeric sealants are indicated for Use I for joints

that will be continuously immersed in liquids, provide products that have undergone testing

according to ASTM C 1247 and qualify for the length of exposure indicated by reference to

ASTM C 920 for Class 1 or 2. Liquid used for testing sealants is deionized water, unless otherwise

indicated.

D. Single Component Neutral Curing Silicone Sealant: Type S, Grade NS, Class 25, and complying

with the following requirements for Uses and additional joint movement capability: Dow 795,



Tremco Spectrem 1, GE Silpruf.

E. Single Component Mildew-Resistant Silicone Sealant: Type S; Grade NS; Class 25; Uses NT, G,

A, and, as applicable to nonporous joint substrates indicated, O; formulated with fungicide; intended

for sealing interior joints with nonporous substrates and subject to in-service exposure to conditions

of high humidity and temperature extremes. Dow 756, GE Sanitary 1700, Tremco Tremsil 600.

W hen used at stone installations, verify compatibility prior to application.

F. Polyurethane Sealant Type S: ASTM C920, Grade NS, Class 25, Use NT, M, A; single component,

chemical curing, non-staining, non-sag, non-bleeding; color as selected by architect. Vulkem 116,

Sika Sikaflex 1a; Sonneborn NP-1.

G. Polyurethane Sealant Type M: ASTM C920, Grade NS, Class 25, Use NT, M, A; multi-component,

chemical curing, non-staining, non-bleeding; color as selected by architect.....2-part urethane

sealant: Tremco Dymeric 511/240; Sonneborn NP.

2.4 SOLVENT-RELEASE JOINT SEALANTS

A. Non-curing Butyl-Rubber based Sealant: ASTM C 1085. Pecora BC-158, Tremco Butyl Sealant.

2.5 PREFORMED JOINT SEALANTS

A. Properties: Permanently elastic, mildew resistant, nonmigratory, nonstaining, and compatible with

joint substrates and other joint sealants.

B. Pre-formed Expanded Foam Sealant: Open cell polyurethane foam impregnated with neoprene and

acrylic polymer modified water-based asphalt emulsion, ASTM D3574, Emseal 20H System

manufactured by Emseal Joint Systems, W estborough, MA, (508) 836-0280 www.emseal.com

1. Foam before impregnation and factory compression to have a minimum 90% open cell

structure.

2. Impregnation Agent: proven non-migratory characteristics.

3. Compression when expanded in Joint shall be at approximately 20% of its uncompressed

dimension.

4. Install Emseal 20H foam seal into manufacturer’s standard epoxy adhesive.

5. Exposed surface of foam seal to be sealed with Emseal Topcoat.

2.6 ACCESSORIES

A. Primer: Non-staining type, recommended by sealant manufacturer to suit application.

B. Joint Cleaner: Non-corrosive and non-staining type, recommended by sealant manufacturer;

compatible with joint forming materials.

C. Joint Backing: ASTM D 1056; round, closed cell polyethylene foam rod; oversized 30 to 50 percent

larger than joint width, non-gassing. Approved Products and Manufacturers include:

1. Approved Products & Manufacturers include:

a. " Ethafoam"; Dow Chemical (800) 447-4361 www.dow.com .

b. “ Sonolastic Soft Backer Rod"; Sonneborn Bldg. Products Div of.BASF



www.chemrex.com .

D. Joint Filler: Flexible closed cell expanded polyethylene foam; non-gassing type or open cell

polyurethane foam.

E. Bond Breaker: Pressure sensitive tape recommended by sealant manufacturer to suit application.

1. Approved Products & Manufacturers include:

a. Pressure Sensitive 470 or 481 Polyethylene - 3M Adhesives, Coatings, & Sealers Div.

(800) 328-1687 www.solutions.3m.com .

F. Cleaners for Nonporous Surfaces: Provide nonstaining, chemical cleaners of type which are

acceptable to manufacturers of sealants and sealant backing materials, which are not harmful to

substrates and adjacent nonporous materials, and which do not leave oily residues or otherwise

have a detrimental effect on sealant adhesion or in-service performance.

1. Provide cleaner conditioner required for glass and glazed surfaces as recommended by sealant

manufacturer.

G. Masking Tape: Provide nonstaining, nonabsorbent type compatible with joint sealants and to

surfaces adjacent to joints.

PART 3 EXECUTION


A. Verify that substrate surfaces and joint openings are ready to receive work.

B. Remove loose materials and foreign matter which might impair adhesion of sealant.

C. Verify that joint backing and release tapes are compatible with sealant.

D. Prepare substrates to receive joint sealants in accordance with ASTM C 1193 applicable to

materials, applications, and conditions indicated.

E. Surface Cleaning of Joints: Clean out joints immediately before installing joint sealants to comply

with joint-sealant manufacturer's written instructions and the following requirements:

1. Remove all foreign material from joint substrates that could interfere with adhesion of joint

sealant, including dust, paints (except for permanent, protective coatings tested and approved

for sealant adhesion and compatibility by sealant manufacturer), old joint sealants, oil, grease,

waterproofing, water repellents, water, and surface dirt.

2. Clean porous joint substrate surfaces by brushing, grinding, blast cleaning, mechanical

abrading, or a combination of these methods to produce a clean, sound substrate capable of

developing optimum bond with joint sealants. Remove loose particles remaining after cleaning

operations above by vacuuming or blowing out joints with oil-free compressed air. Porous joint

substrates include the following: concrete, masonry, and unglazed surfaces of ceramic tile.

3. Remove laitance and form-release agents from concrete.

4. Clean nonporous surfaces with chemical cleaners or other means that do not stain, harm

substrates, or leave residues capable of interfering with adhesion of joint sealants. Nonporous



joint substrates include the following: metal, glass, porcelain tile, and glazed surfaces of

ceramic tile.

F. Joint Priming: Prime joint substrates, unless otherwise recommended in writing by joint-sealant

manufacturer, based on preconstruction joint-sealant-substrate tests or prior experience. Apply

primer to comply with joint-sealant manufacturer's written instructions. Confine primers to areas of

joint-sealant bond; do not allow spillage or migration onto adjoining surfaces.

G. Masking Tape: Use masking tape where required to prevent contact of sealant with adjoining

surfaces that otherwise would be permanently stained or damaged by such contact or by cleaning

methods required to remove sealant smears. Remove tape immediately after tooling without

disturbing joint seal.

3.2 INSTALLATION

A. Clean and prime seal joints in accordance with manufacturer's instructions.

B. Install joint sealants in accordance with ASTM C 1193 applicable to materials, applications, and

conditions indicated and in accordance with manufacturer’s written installation instructions.

C. Measure joint dimensions and size materials to achieve 2:1 width/depth ratios.

D. Install joint backing to achieve a neck dimension no greater than 1/3 the joint width.

E. Install bond breaker where joint backing is not used.

F. Installation of Sealants: Install sealants by proven techniques that result in sealants directly

contacting and fully wetting joint substrates, completely filling recesses provided for each joint

configuration, and providing uniform, cross-sectional shapes and depths relative to joint widths

which allow optimum sealant movement capability.

G. Tooling of Nonsag Sealants: Immediately after sealant application and prior to time skinning or

curing begins, tool sealants to form smooth, uniform beads of configuration indicated, to eliminate

air pockets, and to ensure contact and adhesion of sealant with sides of joint. Remove excess

sealants from surfaces adjacent to joint. Do not use tooling agents which discolor sealants or

adjacent surfaces or are not approved by sealant manufacturer.

1. Provide concave joint configuration per Figure 6A in ASTM C 1193, unless otherwise indicated.

H. Apply sealant within recommended application temperature ranges. Consult manufacturer when

sealant cannot be applied within these temperature ranges.

I. Install Preformed Expanding Foam Sealant System in accordance with manufacturer’s written

installation instructions.

1. Apply manufacturer’s standard epoxy primer and adhesive to face of joint surfaces to receive

foam seal. Insert foam seal into joint and push down until flush with deck surface.

2. Mask off deck minimum 1/4-inch away from joint edges and apply Emseal Topcoat to surface

of foam seal.



LAZ-2/12/10 JOINT SEALANTS 0 7 9 0 0 - 1 0

A. Field-Adhesion Testing: Field-test joint-sealant adhesion to joint substrates as follows:

1. Extent of Testing: Test completed elastomeric sealant joints as follows:

a. Perform one test for each 1000 feet of joint length thereafter or one test per each floor

per elevation.

2. Test Method: Field Test joint sealants: sealant adhesion to substrates per standard field

adhesion hand pull tests per Sealant manufacturer’s recommendations.

a. For joints with dissimilar substrates, verify adhesion to each substrate separately; do this

by extending cut along one side, verifying adhesion to opposite side. Repeat procedure

for opposite side.

3. Inspect joints for complete fill, for absence of voids, and for joint configuration complying with

specified requirements. Record test results in a field adhesion test log. Include dates when

sealants were installed, names of persons who installed sealants, test dates, test locations,

whether joints were primed, adhesion results and percent elongations, sealant fill, sealant

configuration, and sealant dimensions.

4. Repair sealants pulled from test area by applying new sealants following same procedures

used to originally seal joints. Ensure that original sealant surfaces are clean and new sealant

contacts original sealant.

B. Evaluation of Field-Test Results: Sealants not evidencing adhesive failure from testing or

noncompliance with other indicated requirements, will be considered satisfactory. Remove sealants

that fail to adhere to joint substrates during testing or to comply with other requirements. Retest

failed applications until test results prove sealants comply with indicated requirements.

3.4 CLEANING & PROTECTION

A. Clean off excess sealants or sealant smears adjacent to joints as work progresses by methods and

with cleaning materials approved by manufacturers of joint sealants and of products in which joints

occur.

B. Protect joint sealants during and after curing period from contact with contaminating substances or

from damage resulting from construction operations or other causes so that they are without

deterioration or damage at time of Substantial Completion and Owner Final Acceptance. If, despite

such protection, damage or deterioration occurs, cut out and remove damaged or deteriorated joint

sealants immediately and reseal joints with new materials to produce joint sealant installations with

repaired areas indistinguishable from original work.

3.5 SCHEDULE

A. Exterior joints to receive sealant include, but are not limited to:

1. Vertical surface joints: multi-component polyurethane.

2. W indow to wall joints: install silicone sealant at perimeter joints of all exterior glazing systems

as follows:

a. Install primary sealant bead at joints between window frame and structure (prior to

stucco).

b. Install secondary sealant (cosmetic) bead at joints between window frame and stucco


LAZ-2/12/10 JOINT SEALANTS 0 7 9 0 0 - 1 1

3. Under thresholds at exterior doors: silicone.

4. Metal to glass joints: silicone.

5. All junctions of dissimilar materials and 90-degree junctions: multi-component polyurethane,

unless indicated as silicone in item #’s 1-5 above.

6. All exterior building penetrations, including, but not limited to: vents, hose bibbs, light fixtures,

electrical boxes, fire alarms, etc: multi-component polyurethane, unless indicated as silicone

in item #’s 1-5 above.

7. All exterior vertical expansion joints: silicone.


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