Roofing - Trimdek
General Information on Roofing , Cladding and Siding
The bold-crested, flute-panned profile of Trindek offers an ideal combination of light weight, strength and wide span with the fashionable visual appeal of traditional board-and-batten construction.
Trimdek roofing is attractive, economical, crimp-curvable roofing to minimum inside radius curves of 400mm for barrel ridges, corners and bullnosing.
Trimdek roofing offers a very low minimum pitch limit and a variety of finishes and colours to suit the environmental and aesthetic criteria of modern residential architecture.
| Dimensions |
| Cover 755mm; Sheet Width 810mm; Min Pitch 3° (approx 1:20) |
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| Max Span for 1kN Concentrated Load for G550 Steel | ||||||
| Span location on roof | Thickness (BMT) | Sheet cover | ||||
| .40 | .55 | |||||
| End | 1200 | 1400 | 1 | 755 | 6 | 4530 |
| Intermediate | 1600 | 1800 | 2 | 1510 | 7 | 5285 |
| 3 | 2265 | 8 | 6040 | |||
| 4 | 3020 | 9 | 6795 | |||
| Mass kg/m2 | 4.45 | 5.93 | 5 | 3775 | 10 | 7550 |
| Fastener Locations Crest Fixing |
| 4 fasteners per width to end and intermediate supports |
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| 3 fasteners per width to intermediate supports |
| Fasteners are fixed with a neoprene washer and may require a profiled metal washer in some situations. Spiral shanked nails may only be used on sheets up to 8m long.To ensure the fastener durability is at least equal to the durability of the selected roofing material, and for full deuils of installation procedures, contact Ullrich Technical Support. |
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| 12g x 65mm Type17 screw for timber |
75mm spiral shank nail for timber |
12g x 45mmself-drilling TEK screw for steel |
Important Information about Trimdek roofing sheets
Flashings, fastener systems and accessories are available for Trimdek roofing, including matching translucent sheet profiles. Trimdek roofing and cladding is warranted for coating performance, corrosion resistance and substrate integrity.
All dimensions shown in mm. Dimensions stated are nominal and may vary with types and grades of substrate.
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