Long-run Steel Roofing and Cladding Profile

TRS 7 Steel Roofing And Wall Cladding System

TRS 7

TRS 7 profile for commercial and industrial low-pitch and curved roofing.

TRS 7 profile is designed for commercial and industrial roofing. This profile is suitable for low-pitch roofing. Commercial and industrial roofing made from G550-grade steel with a minimum thickness of 0.55 BMT provides greater resilience to damage. It is available in Duralume, Sandstone Grey, Gull Grey, and Titania White.

This profile is exclusively manufactured and distributed in lower North Island, distributed only around the Wellington region.

General

Minimum Roof Pitch:
Effective Cover: 890mm
Overall Width: 934mm

Spans

End Span 0.40/0.55 BMT: 1400mm/2100mm
Internal Span G550/0.55 BMT: 1700mm/2700mm

Roof Fixings

Timber: class 4 14 x 75mm with neo washer and embossed washer, approved profile’s metal washer and EDDM washer.
Steeltite: 12 x 65mm with neo washer and embossed washer, approved profile’s metal washer and EPDM washer.
Accessories: Flashing up to 8 meters, Pipe flashings, Rivets, Underlays, Netting and Sealants, Translucent roofing to match.

A close-up view of a residential roof featuring TRS 7 steel roofing profile with visible fasteners, overlooking a scenic coastal background.
A technical diagram showing the TRS 7 roofing profile dimensions, including measurements for spans, pitch, and cover width.

Note:

See below for TRS 7 product specifications and downloadable files:

Colour & Finish Options – Vitor+ and Vitor+ ZX

Logo for Vitor+ Steel Roofing and Cladding Protective Coating

Common Features

Five Layers of Protection: Both Vitor+ and Vitor+ ZX are built with a robust 5-layer system, including a durable aluminum-zinc alloy coating (200g/m²), primer layers, and an optional protective film for added resilience.
Steel Substrate Options: Available in 0.4mm and 0.55mm thicknesses, providing flexibility to meet varying project needs.
Wide Colour Range: Offered in a wide range of colours, both finishes combine style with durability, allowing designers to bring their vision to life effortlessly.

Logo for Vitor+ ZX Steel Roofing and Cladding Protective Coating

Key Differences

Vitor+: Perfect for moderate environments, Vitor+ is suited to projects located 100–500m from the coast. It delivers reliable performance and is an excellent choice for projects where environmental exposure is less severe.
Vitor+ ZX: Engineered for harsh environments, Vitor+ ZX excels in marine coastal areas and locations with high UV exposure. It provides enhanced durability, outstanding gloss, and extended warranties when used in more moderate settings.

Please note: all colours are available in 0.40mm. Colours marked with * are also available in 0.55mm.

Colour & Finish Options – Lux

Lux is a revolutionary steel coating that will transform how you approach building materials. Lux combines the strength and durability of prepainted steel with the designer aesthetic of materials like wood, zinc, corten, fabric, or stone. Like our other steel coatings, Lux is engineered to provide maximum colour retention, exceptional formability, superior durability, and outstanding gloss in any weather condition.

Logo for Lux Steel Metal Roofing and Cladding Protective Coating

Please note:
Lux for TRS 7 is only available for cladding.

All Lux finishes are available in 0.55mm base metal thickness, Grade G300, and are suitable for a wide range of architectural roofing, internal and external wall claddings, rainwater goods, and general applications.

While every effort has been made to match the displayed colours as closely as possible to the true colours, digital colour limitations may result in slight variations. For an exact colour match, please request a physical colour swatch from your local store.

Some profiles may have a limited colour range. For more information, consult with your local branch.
You can find the nearest local store by clicking here.

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