Steelform CORRUGATE -

One of the most widely used roofing and wall cladding profiles available, with its strong traditional appeal, ease of installation and relatively low cost. Steelformers’ Corrugate, being light and strong, finds immediate acceptance in both domestic and commercial markets. Available in a range of coatings, either plain or prepainted, with custom made flashings and accessories to match. Corrugate is warranted for coating performance*, corrosion resistance and substrate integrity. So whatever the choice, drape curved, bull nose, laid horizontally or vertically, let your imagination run wild with Steelformers’ Corrugate.  *excl. GALVSTEEL®.

Specifications -

​Suitable for:

Available in:

    

Pitch:

Rollformed in:

Sheet lengths:

Curving:

Clear sheeting:

Residential, commercial and industrial roofing, cladding and internal lining applications

0.40mm (G550) and 0.55mm (G550/G300) BMT ZINCALUME®, GALVSTEEL®, COLORSTEEL® ENDURA® and MAXX®, COLORSTEEL® DRIDEX® and DRIDEX+®, 0.90mm BMT mill finish aluminium and ColorCote AlumiGard (available on request, conditions apply)

In accordance with Acceptable Solution E2, the minimum pitch for Steelform Corrugate is 8°

New Plymouth, Stratford, Wanganui and Taumarunui

Sheet lengths are custom run to order 

Bullnose options are available through our Stratford factory

A variety of Alsynite polycarbonate and topglass clear sheeting is available to match

The COLORSTEEL® range -

Steelformers offers three different options for its pre-painted products:

  • Standard COLORSTEEL® colours are available ex-stock. See the Standard Colours colour chart below,

  • Non-standard colours and architectural colours are available on request. Please note additional coil fees, nominal lead times and minimum order quantities apply. See the Non-Standard and Architectural Colours colour chart below. For more information on these colours and their availability please contact your nearest Steelformers branch.

 

All colours are available in COLORTEEL® Endura® and COLORSTEEL® Maxx®. The colours below are indicative and will vary depending on your screen resolution and/or print quality. We recommend you request a sample from your nearest Steelformers branch. Be sure to check the stock levels of your chosen colour prior to ordering.

STANDARD COLOURS

TITANIA
TSR: 65%
LRV: 68%
WINDSOR GREY
TSR: 21%
LRV: 7%
KARAKA
TSR: 25%
LRV: 8%
GULL GREY
TSR: 56%
LRV: 50%
NEW DENIM BLUE
TSR: 25%
LRV: 11%
PIONEER RED
TSR: 36%
LRV: 13%
SANDSTONE GREY
TSR: 41%
LRV: 27%
GREY FRIARS
TSR: 26%
LRV: 10%
SLATE
TSR: 27%
LRV: 9%
EBONY
TSR: 5%
LRV: 5%
IRONSAND
TSR: 25%
LRV: 8%
FLAXPOD®
TSR: 23%
LRV: 11%

TSR: Total Solar Reflectance

LRV: Light Reflectance Value

NON-STANDARD COLOURS

CLOUD
TSR: 70%
LRV: 75%
SCORIA
TSR: 31%
LRV: 10%
DESERT SAND
TSR: 56%
LRV: 49%
PERMANENT GREEN
TSR: 25%
LRV: 11%
THUNDER GREY
TSR: 27%
LRV: 12%
MIST GREEN
TSR: 38%
LRV: 26%
LIGNITE
TSR: 29%
LRV: 11%
LICHEN
TSR: 40%
LRV: 27%

TSR: Total Solar Reflectance

LRV: Light Reflectance Value

ARCHITECTURAL COLOURS

FLAXPOD® MATTE
TSR: 22%
LRV: 6%
TIDALDRIFT® MATTE
TSR: 29%
LRV: 13%

TSR: Total Solar Reflectance

LRV: Light Reflectance Value

Fastenings & fixings

It is important to select the correct fasteners for your application. The fasteners must be class 5 minimum, their durability is at least equal to the durability of the material and all screws have a neoprene washer and in some cases a load-spreading washer and EPDM.

The NZMRM Code of Practice provides information on selection, fixing methods and patterns according to wind zones.

 

Maximum spans

The following chart shows the maximum permissible purlin spacing (span) for Corrugate G550 (under 1km concentrated load).

These should be reduced in high foot traffic areas, areas supporting items such as air conditioning units or positioned to suit specific locations e.g. high wind zones.

Delivery services

Steelformers has the means of delivering lengths up to 16.2m long. Contact your nearest Steelformers branch for more information on what's available. Longer lengths can be delivered upon arrangement (price on application).

Installation

Installation must be completed by, or under the supervision of a Licensed Building Practitioner with the relevant license class. All installations should be to the standards as set out in the NZMRM Code of Practice. 

Warranty & maintenance

Corrugate is covered by warranty for coating performance, corrosion resistance and substrate integrity. Warranty is subject to the use of the appropriate product for the environment and regular maintenance as per the manufacturers recommendations.

Prior to ordering, the product type, material, paint coating type, along with site details including address, distance from sea and degree of exposure need to be considered to ensure your chosen material is suitable for the environment in which they will be exposed.

Contact a Steelformers sales representative for advice or more information.

To prevent the accumulative effects of salt spray, dirt and other material not removed by rain, manual washing is required. ​ Areas that do not receive adequate rain washing e.g. soffits, wall cladding under eaves, underside of gutters and fascias.

Reference must be made to New Zealand Steel Ltd or Pacific Coil Coaters literature for exact details of maintenance requirements.

Helpful resources

Click the Masterspec link below to view and/or download the most up-to-date Taranaki Steelformers work sections.

masterspec logo-partner.jpg

Disclaimer:

Because of Taranaki Steelformers’ policy of continuous product improvement, the company reserves the right, at any time and without notice to discontinue or modify designs, features and other specifications of their product. Taranaki Steelformers reserves the right to either temporarily or permanently withdraw any such product from the market without incurring any liability. Taranaki Steelformers disclaim any liability for loss or damage suffered from the use of such material as all information is correct to the best of our knowledge at the time of publishing. As this is only issued as a general guide, it should be not be treated as a substitute for detailed technical advice.

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NEW PLYMOUTH BRANCH

Taranaki Steelformers Ltd

23 Katere Road

Waiwakaiho

New Plymouth 4312

0800 4 ROOFING

06 7583831

NPOffice@steelformers.co.nz

WANGANUI BRANCH

Wanganui Steelformers

380 Heads Road

Castlecliff

Wanganui 4501

0800 800 077

06 3445142

chris@steelformers.co.nz

sara@steelformers.co.nz

HEAD OFFICE

Steelformers Stratford

Mountain Road

PO Box 36

Stratford 4332

0800 655 142

06 7655191

stratford@steelformers.co.nz

KING COUNTRY BRANCH

King Country Longrun

Huia Street

PO Box 7

Taumarunui 3920

07 8956464

blair@steelformers.co.nz

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