09 67 23 - RESINOUS FLOORING.pdf

MINISTRY OF HOUSING Western Sector Projects Sitework & Infrastructure OMRANIA and ASSOCIATES Project Specification

RESINOUS FLOORING SECTION 09 67 23 - 1

SECTION 09 67 23

RESINOUS FLOORING

PART 1: GENERAL

1.01 SECTION INCLUDES

A. Resin matrix flooring including, but not limited to the following:

1. Resin matrix flooring, per architectural drawings.

2. Waterproofing membranes for use with resin matrix flooring system.

3. Integral cove bases.

1.02 RELATED SECTIONS

A. Section 03 30 00 Cast in Place Concrete.

B. Section 03 39 00 Concrete Curing.

1.03 REFERENCES

A. ASTM C1028-07 Static Coefficient of Friction Testing.

B. BS 8204-6 Synthetic Resin Floorings, code of practice.

C. BS EN1504-2 Surface protection systems for concrete.

1.04 SUBMITTALS

A. Comply with Section 01 33 00.

B. Manufacturer's Data: Submit manufacturer's specifications, installation and other data as may be required to show compliance with the Contract Documents.

C. Samples: Submit samples of resin matrix flooring specified in colors as selected. Samples shall be 300 mm x 300 mm on plywood and shall identify the various stages of installation.

D. Maintenance Instructions: Submit manufacturer's written instructions for maintenance of each type of resin matrix flooring.

1.05 WARRANTY


B. Warranty: Upon completion of flooring work, submit warranties stating that the resin matrix flooring systems installed will be waterproof and free from defects for a period of not less than 10 years from date of final acceptance and that in the event any leaks occur within the period stipulated, the Contractor shall, at the convenience of the Owner, effect all repairs and replacements necessary to remedy defects.



1.05 REGULATORY REQUIREMENTS

A. Materials to conform to standards for combustability, surface spread of flame, smoke propagation: Must meet as minimum standard classification as IBC Table 803.9

1.06 DELIVERY, STORAGE AND HANDLING


B. Deliver materials in manufacturer's standard unopened packaging, fully identified.

C. Store materials above grade and protected from the weather, soiling or damage. Store in accordance with manufacturer's instructions.

PART 2: PRODUCTS

2.01 APPROVED MANUFACTURERS

Not used.

2.02 MULTI COMPONENT SOLVENT FREE FLOOR COATING SYSTEM

1. A seamless, multi component solvent free profiled finish epoxy floor coating.

2. The overall system thickness 1.5mm including anti slip aggregates.

3. The flooring system should provide protection against common oils, greases, lubricants, aviation fuels or oils such as but not limited to Skydrol.

4. The flooring system shall consist of the following layers: Primer: two component solvent free epoxy primer. First coat: applied at DFT of 500 microns. Wearing aggregates: selected washed silica sand. Second coat: applied at DFT of 500 microns. Colour: as selected by the Engineer from the manufacturer full range.

5. System Physical Properties: the flooring system shall meet or exceed the following properties: Compressive Strength @ 40C, ASTM C579-93.

1 day: 48.6 N/mm2 3 days: 70.6 N/mm2 14 days: 80.2 N/mm2

Tensile Strength: 15.0 N/mm2, as per BS 6319 Part 7 Flexural Strength: 19.0 N/mm2, as per BS 6319 Part 3 Mixed Density @ 25C: 1.556 Slip Resistance BS 8204-6: Pendulum Test Value Min. 40 Slip Resistance EN 13036-4: Class I Abrasion Resistance: 98mg, as per DIN Taber 53754 Fire Classification: Bfl s1, as per NF EN 13501-1



PART 3: EXECUTION

3.01 CONDITIONS OF SURFACE

A. Examine substrates, adjoining construction and the conditions under which the work is to be installed. Do not proceed with the work until unsatisfactory conditions have been corrected.

3.02 PRE-INSTALLATION MEETING


B. Convene one week prior to commencing work of this Section.

3.03 PREPARATION

A. Clean substrates of all deleterious materials and prepare substrates in accordance with the Resin Matrix Flooring manufacturer's instructions. Grind and fill concrete surfaces as required to meet tolerances:

1. Detergent clean all surfaces to remove greases and oils, chemically etch concrete substrates to remove curing compounds and laitance. Blast clean all surfaces unacceptable according to manufacturers written instruction for installation. Remove all traces of acids and cleaning agents. Clean other surfaces in accordance with flooring manufacturers requirements.

2. Treat cracks to prevent migration into flooring system. Level existing irregularities with suitable underlayments. Slope fills for drainage as indicated. Grind down high spots to level floor.

B. Apply sealers and bonding agents to substrates in accordance with the Resin Matrix Flooring manufacturer's instructions. Give special attention to preparation of metals and other materials to ensure bond with flooring.

C. Coordinate installation of Resin Matrix Flooring with floor drains, equipment bases and other contiguous work. Mask adjacent work to prevent soil marks.

3.04 INSTALLATION

A. Comply with the Resin Matrix Flooring manufacturer's directions for the mixing, placing, finishing and curing of the flooring system and the requirements specified herein.

B. Complete flooring work prior to contiguous work which would be damaged by the spillage of water, resin matrix or other materials required.

C. Provide reinforced waterproofing membranes where specified as part of the flooring system. Return membranes up walls and penetrations a minimum of 100 mm vertically and overlap drain bodies and contiguous work by others.

D. Extend flooring into recesses, floor drains, over mechanical equipment bases, and under equipment in the spaces shown to receive resin matrix flooring. Include integral cove, bases, raised bases and depressions to form a complete monolithic covering without interruptions or seams. Place and finish flooring neatly around obstructions, in a manner that will achieve uniform color and texture and water tightness throughout.



E. Patch flooring applied over equipment boxes following equipment installation, as required to maintain monolithic waterproof integrity.

F. Non-Slip Finishes: Provide non-slip textures where indicated or if not shown, provide non-slip finishes in all rooms with floor drains or troughs. Provide non-slip textures of profiles as selected by the Engineer.

G. Cove Bases: Provide continuous cove bases of same materials as specified for floor. Provide bases with level top edges at walls for level and sloped floors. Provide bases a minimum of 100 mm in height unless otherwise indicated.

H. Underlayments: Patch cracks in substrates to receive Resin Matrix Flooring with materials and methods to prevent cracks telegraphing through the finished flooring. Fill all depressions and irregularities to produce a flat to plane floor:

1. Positive Drainage: In rooms with floor drains or drainage trenches, hose test and marble test flooring substrates to identify all flooring areas which retain liquids. Patch all liquid retention areas and provide a free draining substrate. Retest and repair until liquids drain freely from all locations.

3.05 CLEANING AND PROTECTION


B. Protect resin matrix flooring throughout the construction period so that it will be without any indication of use or damage at the time of acceptance by the Owner.

C. After curing, but not more 4 days before acceptance or occupancy by the Owner, clean flooring as recommended by the manufacturer. Remove masking and soiling from adjacent work.

END OF SECTION

Date post:	20-Sep-2015
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