April 2014

PRODUCER STATEMENTSuper Span CB35 Ceiling Battens are manufactured by Rollformers 2000 Ltd using G250/Z275 galvanised steel with a base metal thickness of 0.55mm, and are produced in accordance with NZS 3441: 1978.

Extent and limitation of usage

Super Span CB35 Ceiling Battens have been designed for use as ceiling battens to support Fibrous Plaster Gypsum Plaster Board attached to ceiling joists and the bottom chord of roof trusses. They are intended for spans not exceeding 1200mm and spacings not exceeding 600mm. Super Span CB35 Ceiling Battens have a limited ability to support loads. Where there is a requirement for point loading, extra strength can be achieved by positioning additional lengths of batten as necessary. Super Span CB35 Ceiling Battens are not intended to support loads during construction that are more than the in-use ceiling support. Super Span CB35 Ceiling Battens will not support the weight of a person. Super Span CB35 Ceiling Battens have not been tested for use in fire-rated ceiling construction. The Z275 grade (275g/m2 Zinc Coating) used in the manufacture of Super Span CB35 Ceiling Battens is to be used for internal installations only. These areas must be protected from exposure to moisture or from other corrosive environments. Super Span CB35 Ceiling Battens should not be used in contact with chemically treated materials such as tanalised timber or treated insulation products in the presence of moisture.

Note: Before commencing any installations using Super Span CB35 Ceiling Battens, the user must refer to the environmental limitations, procedures for handling, storage, installation and maintenance referred to in this document. These limitations and procedures must be strictly observed. Failure to do so is likely to result in a reduction in the product design performance.

Product handling, storage, installation and maintenance requirements

Super Span CB35 Ceiling Battens must be handled, stored and installed using the procedures outlined in the Ceiling Brochure. The following factors can limit the performance of Super Span CB35 Ceiling Battens:

• Site storage that allows the product to get wet and/or exposed to moisture during construction.

• handling, storage or installation or by other trade work.Damage to the pro�le section or surface during

• Installation on batten spans that are excessive for the imposed loads during or after construction.

• to the primary structure, or to fix the ceiling linings to the Use of insuf�cient or incorrect fasteners to �x the batten

batten.

Prior to installation, battens should be inspected to ensure the surfaces have not been in contact with chemicals. If contact has occurred and surface corrosion is evident, the affected area should be treated by cleaning and spot priming to the appropriate manufacturer’s recommendations.

The cause of the contact must be identified and corrected to avoid further corrosion of the Ceiling Batten.

Usage outside guidelines

Where CB range of Ceiling Battens are being used outside the limitations and procedures given in the Ceiling Batten Brochure and this Producer Statement together with any doubt as to the handling, storage or installation of this product, written approval should be obtained from the manufacturer for any such specific project and prior to the project commencing.

NZBC compliance

Use of the Super Span CB35 Ceiling Batten in accordance with the stated guidelines and limitations thereby complies with the following clauses:

B1 Structure

B2 Durability (B.S. 0024: 1973 and past history of galvanised steel products in dry interior environments indicate a life of 50 years can be reasonably expected.)

Rollformers has been serving the New Zealand construction market with good quality cost competitive steel formed products such as Ceiling Battens, Roofing Battens and Steel Studs for the last 25 years. The company prides itself on innovation and customer service.

CUSTOM PRODUCTSRollformed products, custom produced to your exact dimensions, for your specific end use please contact:

Rollformers 2000 Ltd

Phone: +64 9 274 4898 Fax: +64 9 274 0451

55 Allens Rd, East Tamaki, Auckland

PO Box 204-352 Highbrook, Manukau 2161, New Zealand

ROLL FORMERS PRODUCTSThe following is a selection of Rollformers products:

Top Hats: Spans up to 12 metres

Studs, Track & Noggings: For domestic and commercial use, load and non load bearing

Ceiling Battens: For timber or steel framed buildings

Roof and Tile Battens: For timber or steel

Specific Profiles: Replacing timber for many different uses

1 : SUSPENDED CEILING SYSTEMS

30

Rollformed profiles can be custom produced to your exact dimensions and for your specific end use, please contact:

PRODUCER STATEMENTSuper Span CB35 Ceiling Battens are manufactured by Rollformers 2000 Ltd using G250/Z275 galvanised steel with a base metal thickness of 0.55mm, and are produced in accordance with NZS 3441: 1978.

Extent and limitation of usage

Super Span CB35 Ceiling Battens have been designed for use as ceiling battens to support Fibrous Plaster Gypsum Plaster Board attached to ceiling joists and the bottom chord of roof trusses. They are intended for spans not exceeding 1200mm and spacings not exceeding 600mm. Super Span CB35 Ceiling Battens have a limited ability to support loads. Where there is a requirement for point loading, extra strength can be achieved by positioning additional lengths of batten as necessary. Super Span CB35 Ceiling Battens are not intended to support loads during construction that are more than the in-use ceiling support. Super Span CB35 Ceiling Battens will not support the weight of a person. Super Span CB35 Ceiling Battens have not been tested for use in fire-rated ceiling construction. The Z275 grade (275g/m2 Zinc Coating) used in the manufacture of Super Span CB35 Ceiling Battens is to be used for internal installations only. These areas must be protected from exposure to moisture or from other corrosive environments. Super Span CB35 Ceiling Battens should not be used in contact with chemically treated materials such as tanalised timber or treated insulation products in the presence of moisture.

Note: Before commencing any installations using Super Span CB35 Ceiling Battens, the user must refer to the environmental limitations, procedures for handling, storage, installation and maintenance referred to in this document. These limitations and procedures must be strictly observed. Failure to do so is likely to result in a reduction in the product design performance.

Product handling, storage, installation and maintenance requirements

Super Span CB35 Ceiling Battens must be handled, stored and installed using the procedures outlined in the Ceiling Brochure. The following factors can limit the performance of Super Span CB35 Ceiling Battens:

• Site storage that allows the product to get wet and/or exposed to moisture during construction.

• handling, storage or installation or by other trade work.Damage to the pro�le section or surface during

• Installation on batten spans that are excessive for the imposed loads during or after construction.

• to the primary structure, or to fix the ceiling linings to the Use of insuf�cient or incorrect fasteners to �x the batten

batten.

Prior to installation, battens should be inspected to ensure the surfaces have not been in contact with chemicals. If contact has occurred and surface corrosion is evident, the affected area should be treated by cleaning and spot priming to the appropriate manufacturer’s recommendations.

The cause of the contact must be identified and corrected to avoid further corrosion of the Ceiling Batten.

Usage outside guidelines

Where CB range of Ceiling Battens are being used outside the limitations and procedures given in the Ceiling Batten Brochure and this Producer Statement together with any doubt as to the handling, storage or installation of this product, written approval should be obtained from the manufacturer for any such specific project and prior to the project commencing.

NZBC compliance

Use of the Super Span CB35 Ceiling Batten in accordance with the stated guidelines and limitations thereby complies with the following clauses:

B1 Structure

B2 Durability (B.S. 0024: 1973 and past history of galvanised steel products in dry interior environments indicate a life of 50 years can be reasonably expected.)

Rollformers has been serving the New Zealand construction market with good quality cost competitive steel formed products such as Ceiling Battens, Roofing Battens and Steel Studs for the last 25 years. The company prides itself on innovation and customer service.

CUSTOM PRODUCTSRollformed products, custom produced to your exact dimensions, for your specific end use please contact:

Rollformers 2000 Ltd

Phone: +64 9 274 4898 Fax: +64 9 274 0451

55 Allens Rd, East Tamaki, Auckland

PO Box 204-352 Highbrook, Manukau 2161, New Zealand

ROLL FORMERS PRODUCTSThe following is a selection of Rollformers products:

Top Hats: Spans up to 12 metres

Studs, Track & Noggings: For domestic and commercial use, load and non load bearing

Ceiling Battens: For timber or steel framed buildings

Roof and Tile Battens: For timber or steel

Specific Profiles: Replacing timber for many different uses

1 : SUSPENDED CEILING SYSTEMS

I’ve been using Rollformers metal ceiling battens for over 4 years. You can always rely on a superior batten that doesn’t move or shrink, this helps the Gib Fixer give a level flat finish.

I generally order cut to length so you only pay for what you need and the notched ends make for quick installations. Battens come up to 6.5 or even 7 metres in length, removing the need for a join in a large room - this helps to alleviate any cracking.

Best of all they deliver on time and ring if there are any problems.

Alistair McEwan, MCB (Metal Ceiling Battens), Auckland

2

8I’ve been using Rollformers metal ceiling battens for over 8 years. You can always rely on a superior batten that doesn’t move or shrink, this helps the Plasterboard Fixer give a level flat finish.

PRODUCT DESCRIPTIONRollformers direct-fix Super Span Suspended Ceiling System provides a simple method of building both fire rated and non-fire rated ceilings. By using Rollformers steel channels and other primary rails complete with clips, ceiling membranes can be directly and positively fixed using self-drilling and tapping recessed headed screws. This results in a cost effective and dimensionally stable ceiling or wall plane, for any architectural solution.

FIRE RATINGSAll Rollformers steel components are non combustible (BS 476 Part 4 AS1530:1990). All direct-fix ceiling components are manufactured by Galv Steel G250 Z275 NZS 3441.

COMPLIANCE WITH THE NEW ZEALAND BUILDING CODEProvided the Super-Span Suspended Ceiling System is installed in accordance with detail provided in this brochure, all requirements as laid down by New Zealand Standard 4203, 1992 Table 3.4.1. for non-habitable roof spaces in domestic dwellings will be met.

SPECIFICATIONAt the spans in Pic.1, the ceiling battens will support all proprietary ceilings with the addition of a 0.5 Kpa line load, hence meeting NZS 4203 : 1992 Table 3.4.1. Category 1, Domestic 1.1. All de�ections are within 1/500 of span i.e. 2.5mm for 1200mm span and 2mm for 900mm span. For specific design requirements involving extraordinary loading, e.g. �tting heavy lights, contact the Rollformers Technical Team. All testing has been carried out by John Yolland & Associates Ltd, Consulting Engineers, Auckland.

38mm Strong Back Channel

• 1.15 Galvanised Steel • 3.6 metre

22mm Ceiling Batten

• 0.55 Galvanised Steel • 3.6 & 4.8 metre

22mm Ceiling Batten Clip

• 0.75 Galvanised Steel

20x20mm Lipped Angle

• 0.55 Galvanised Steel • 3.6 metre

22mm Perimetre Channel

• 0.55 Galvanised Steel • 3.0 metre

Suspension Strap

• 1.15 Galvanised Steel

Wall Clip

• 0.95 Galvanised Steel

Adjustable Wall Clip

• 1.15 Galvanised Steel

Adjustable Hanging Clip

• 1.15 Galvanised Steel

CB22 System

3 : SUSPENDED CEILING SYSTEMS

38mm Strong Back Channel 22mm Ceiling Batten

• 5895

• 5668

• 13404

• 11368

• 6297

• 8270

• 12995

• 13405

battens

from Galv Steel G250 Z275 NZS 3441.

22mm Ceiling Batten Clip

20x20mm Lipped Angle 22mm Perimeter Channel Suspension Strap

Adjustable Hanging Clip Wall Clip Adjustable Wall Clip

NOTES ON PRODUCT HANDLING, STORAGE AND USAGE.

• the product is not distorted, scratched or damaged. Should Battens should be stored in a dry, flat area to ensure that

moisture damage occur, the product should be separated and dried. Failing to do this could impair the life of the galvanised coating.

• Battens should not be used in corrosive atmospheres or in contact with tanalised timber, copper products or chemically treated products.

• If used in a roof situation, a thermal barrier should be used over the batten.

• Installation of battens should not be started until after the building has been closed in.

• Special attention should be paid to all electrical wiring regulations.

• Battens are not designed to be walked on.

• All roof spacings that are accessible should be provided with walking planks. Refer to NZS 4203: 1992 Table 3.4.1. Category 1, Domestic 1.1.

The Super Span Suspended Ceiling System is manufactured by Rollformers 2000 Ltd using G550/Z275 galvanised steel in accordance with NZS 3441: 1978.

SUSPENDED CEILING

WALL STRAPPINGRollformers CB 22 Batten and Wall Clip is ideal for irregular walls, ready for fixing of building boards.

Adjustable Wall Clips (900mm max apart)

25mm

25mm

600mm 600mm 600mm

1200mm

600m

m m

ax

Access Hatch

Strong Back Channel

Ceiling Batten

Suspension Straps

Lining

Ceiling Batten Clip

Ceiling Batten Clip

Pic 1

4

•3.6 & 4.8 or 6.0 metre

3.66m

Strongback

PRODUCT DESCRIPTIONRollformers direct-fix Super Span Suspended Ceiling System provides a simple method of building both fire rated and non-fire rated ceilings. By using Rollformers steel channels and other primary rails complete with clips, ceiling membranes can be directly and positively fixed using self-drilling and tapping recessed headed screws. This results in a cost effective and dimensionally stable ceiling or wall plane, for any architectural solution.

FIRE RATINGSAll Rollformers steel components are non combustible (BS 476 Part 4 AS1530:1990). All direct-fix ceiling components are manufactured by Galv Steel G250 Z275 NZS 3441.

COMPLIANCE WITH THE NEW ZEALAND BUILDING CODEProvided the Super-Span Suspended Ceiling System is installed in accordance with detail provided in this brochure, all requirements as laid down by New Zealand Standard 4203, 1992 Table 3.4.1. for non-habitable roof spaces in domestic dwellings will be met.

SPECIFICATIONAt the spans in Pic.1, the ceiling battens will support all proprietary ceilings with the addition of a 0.5 Kpa line load, hence meeting NZS 4203 : 1992 Table 3.4.1. Category 1, Domestic 1.1. All de�ections are within 1/500 of span i.e. 2.5mm for 1200mm span and 2mm for 900mm span. For specific design requirements involving extraordinary loading, e.g. �tting heavy lights, contact the Rollformers Technical Team. All testing has been carried out by John Yolland & Associates Ltd, Consulting Engineers, Auckland.

38mm Strong Back Channel

• 1.15 Galvanised Steel • 3.6 metre

22mm Ceiling Batten

• 0.55 Galvanised Steel • 3.6 & 4.8 metre

22mm Ceiling Batten Clip

• 0.75 Galvanised Steel

20x20mm Lipped Angle

• 0.55 Galvanised Steel • 3.6 metre

22mm Perimetre Channel

• 0.55 Galvanised Steel • 3.0 metre

Suspension Strap

• 1.15 Galvanised Steel

Wall Clip

• 0.95 Galvanised Steel

Adjustable Wall Clip

• 1.15 Galvanised Steel

Adjustable Hanging Clip

• 1.15 Galvanised Steel

CB22 System

3 : SUSPENDED CEILING SYSTEMS

NOTES ON PRODUCT HANDLING, STORAGE AND USAGE.

• the product is not distorted, scratched or damaged. Should Battens should be stored in a dry, flat area to ensure that

moisture damage occur, the product should be separated and dried. Failing to do this could impair the life of the galvanised coating.

• Battens should not be used in corrosive atmospheres or in contact with tanalised timber, copper products or chemically treated products.

• If used in a roof situation, a thermal barrier should be used over the batten.

• Installation of battens should not be started until after the building has been closed in.

• Special attention should be paid to all electrical wiring regulations.

• Battens are not designed to be walked on.

• All roof spacings that are accessible should be provided with walking planks. Refer to NZS 4203: 1992 Table 3.4.1. Category 1, Domestic 1.1.

The Super Span Suspended Ceiling System is manufactured by Rollformers 2000 Ltd using G550/Z275 galvanised steel in accordance with NZS 3441: 1978.

SUSPENDED CEILING

WALL STRAPPINGRollformers CB 22 Batten and Wall Clip is ideal for irregular walls, ready for fixing of building boards.

Adjustable Wall Clips (900mm max apart)

25mm

25mm

600mm 600mm 600mm

1200mm

600m

m m

ax

Access Hatch

Strong Back Channel

Ceiling Batten

Suspension Straps

Lining

Ceiling Batten Clip

Ceiling Batten Clip

Pic 1

4

G250/2275

• CB22 Back Blocking Batten 300mm • 18259

35mm Ceiling Batten

• 0.55 Galvanised Steel • Cut to size

35mm Perimeter Channel

• 0.55 Galvanised Steel • 3.0 metre

40x40mm Trim Angle

• 0.55 Galvanised Steel • 3.0 metre

Hanging Clip

• 0.55 Galvanised Steel

POINT LOADS

CB35 System

1200mm Max 900mm Max

1200mm Max 900mm Max

10Kg 20Kg

15Kg 25Kg

Fixing Battens to Trusses or Joists Fixing without Ribbon Plate Notched Batten for fixing toRibbon Plate

5 : SUSPENDED CEILING SYSTEMS

(Fig. 1) (Fig. 2) (Fig. 3)

• 5801• 5800 • 5673• 5805

35mm Ceiling Batten

Fixing Battens to Trusses or Joists

35mm Perimeter Channel

Fixing without Ribbon Plate Notched Batten for fixing to Ribbon Plate

40x40mm Trim Angle Hanging Clip

(Fig. 1)

PRODUCT DESCRIPTIONRollformers Super Span CB35 Ceiling Batten has been designed to provide a sound framework to fix board for �brous plaster installation. It’s lightness, strength,dimensional accuracy, and stability overcome problems associated with timber framing. There are no issues with unpredictable moisture content resulting in twisting, subsequent nail popping and joint movement.

Please visit our website www.rollformers.co.nz - click the Ceiling Batten heading on the left hand side and scroll down to the bottom of the page to ‘works order PDF’. Fill the formout to help with your ordering of the CB35 Batten.

BATTEN DIMENSIONSManufactured from 0.55mm galvanised steel (275g/m2 Zinc) G250. N275 to NZS3441: 1978.

Width overall 97mmDepth overall 35mmFixed or bearing surface 48mmStock length Lengths cut to order

3-4 Days lead time required.

The CB35 Batten can be manufactured to your room requirements:

• Non Notched - Used in conjunction with perimeter channel (refer to Fig. 2 on page 5).

• Single Notched - Product is notched at one end. Designed to slip over Ribbon Plate for ease of installation.(Refer to Fig. 3 on page 5).

• Double Notched - Product is notched at both ends. Designed to slip over Ribbon Plate for ease of installation (refer to Fig. 3 on page 5).

• No secondary products required.

• Folded edges for easy handling and safety.

• Knurling pattern to resist screw slipping

BATTEN SPANS AND SPACINGS

Span Maximum Spacings

Maximum Uniformly Distributed Load Kg/m2

900 450 60

600 47

1200 450 37

600 27

SPECIFICATIONSAt these spans the ceiling battens will support all proprietary ceilings with the addition of a 0.5Kpa line load, hence meeting NZS 4203 : 1992 Table 3.4.1 Category 1, Domestic 1.1. All deflections are within 1500 of span, i.e. 2.5mm for 1200mm span and 2mm for 900mm span. For specific design requirements involving extraordinary loading, e.g. �tting heavylights, please contact the Rollformers technical team.

COMPLIANCE WITH THE NEW ZEALAND BUILDING CODEProvided that Super Span CB35 Battens are used in accordance with detail provided in this brochure, all requirements as laid down by New Zealand Standard 4203: 1992 Table 3.4.1 for non-habitable roof spaces in domestic dwellings will be met.

FIXING BATTENS TO TRUSSES OR JOISTSBecause of the unique cutout at the end of each length of Super Span CB35, fixing is very simple. Where the end of the batten fits onto the ribbon plate simply slip the cutout over the plate and fix back with 25 x 10g self-drilling wood screws or 40mm galvanised flathead nails.

CEILING LININGSSuper Span CB35 Ceiling Battens are designed to support gypsum plaster and fibrous plaster ceilings with spans up to 1200mm. Fastening of the lining to the batten should be made with Gypfast needlepoint screws:

• 25 x 6 Type S for 9.5mm board

• 32 x 6 Type S for 12mm board

Adhesives may be used as recommended by the lining manufacturer.

NOTES ON PRODUCT HANDLING, STORAGE AND USE•

the product is not distorted, scratched or damaged. Should moisture damage occur, the product should be separated and dried. Failing to do this could impair the life of the galvanised coating.

• Battens should not be used in corrosive atmospheres or in contact with tanalised timber, copper products or chemically treated products (e.g. insulation).

• If used in a roof situation, a thermal barrier should be used over the batten.

• Installation of battens should not be started until after the building has been closed in.

• Special attention should be paid to all electrical wiring regulations.

• Battens are not designed to be walked on.

• All roof spacings that are accessible should be provided with walking planks.

Refer to NZS 4203: 1992 Table 3.4.1 Category 1, Domestic 1.1.

Battens should be stored in a dry, �at area to ensure that

6

Drainage holes Online calculator

Rollformers Super Span CB35 Ceiling Batten has been designed to provide a sounds framework for fibrous board plaster installation. It’s lightness, strength, dimensional accuracy, stability overcome problems associated with timber framing. There are no issues with unpredictable moisture content resulting in twisting, subsequent nail popping and joint movement.

13mm10mm

Rollformers Super Span CB35 Ceiling Batten has been designed to provide a sound framework for fibrous plasterboard installation. Its lightness, strength, dimensional accuracy and stability overcome problems associated with timber framing. There are no issues with unpredictable moisture content resulting in twisting, subsequent nail popping and joint moving.

Established in 1983 by Peter Taylor after 25 years’ experience in the design and production of an extensive range of rollformed products.

Rollformers 2000 Ltd began operations in a small suburban factory and rapidly developed into a major supplier of custom rollformed products.

Rollformers 2000 Ltd relocated and currently operates from a purpose built 20,000m factory in an industrial estate in Auckland, New Zealand.

The Rollformers Group, where possible, utilises raw materials with a New Zealand content, taking advantage of the high quality and cost competitive materials available from local suppliers.

Rollformers Group is committed to the supply of customised steel products to exacting quality standards, on time and within budget.

CONTACT US

Head Of�ce

Phone +64 9 274 4898Fax +64 9 274 0451

Physical Address

55 Allens RdEast TamakiAucklandNew Zealand

Postal Address

Rollformers 2000 LtdPO Box 204-352 HighbrookManukau 2161 New Zealand

2

ROLLFORMERS.CO.NZ

Rollformers 2000 ltd reserves the right to amend the specifications without notice.

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