RT7® is a medium height long run trapezoidal roofing profile which has an exceptional strength to weight ratio, and further, provides impressive spanning capability, water carrying capacity and all at a relatively low pitch. Manufactured from high tensile material and supplied in a range of substrates and surface finishes, RT7® is equally impressive when utilised in Commercial or industrial Roofing and Cladding applications and lends itself to a wide range of design options.
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Zincalume® Steel: 0.40mm or 0.55mm BMT, AZ150 (150gm/m²) G550 Mpa Yield Stress Galvanised Steel: 0.40mm or 0.55mm BMT, Z450 (450gm/m²) G550 Mpa Yield Stress Pre-painted
Fixings and fasteners are to be of an approved type, compatible with all materials, the environment and meeting the requirements of the NZ Building Code. Installation is to be in accordance with E2/AS1 and the NZ Metal Roof and Wall Cladding Code of Practice.
Get in touch if outside the scope of E2/AS1
Metal Roofing & Cladding maintenance brochure
Download guideAppropriate handling and storage of profiled metal roofing and cladding, translucent and transparent roofing products plus roofing accessories is important to prevent damage which in turn will limit performance once installed. The following guidelines should be strictly followed in order to ensure the project is completed satisfactorily and meets product warranty conditions.
Download guideZincalume® Steel: 0.40mm or 0.55mm BMT, AZ150 (150gm/m²) G550 Mpa Yield Stress Galvanised Steel: 0.40mm or 0.55mm BMT, Z450 (450gm/m²) G550 Mpa Yield Stress Pre-painted
Below you can find the product installation guide and Building Product Information System (BPIS), available to download.
Installation GuideBPIS Class 2BPIS Class 1RT7® is a medium height long run trapezoidal roofing profile which has an exceptional strength to weight ratio, and further, provides impressive spanning capability, water carrying capacity and all at a relatively low pitch. Manufactured from high tensile material and supplied in a range of substrates and surface finishes, RT7® is equally impressive when utilised in commercial or industrial roofing and cladding applications and lends itself to a wide range of design options.
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