Railless direct-attach for framed modules on trapezoidal sheet, sandwich roof and standing seams. The RUL bracket replaces the traditional L-foot-plus-rail chain; its EPDM pad seals the self-tapping screw against the roof skin. No rails means compact logistics, cheaper warehousing and fewer lifts on install day. Minimum sheet thickness is 0.426 mm for the RUL bracket.
Technical parameters
| Roof types | Trapezoidal sheet, sandwich roof, standing seam | |
|---|---|---|
| Minimum sheet | 0.426 mm for RUL bracket | |
| Wind speed | Up to 60 m/s | AS/NZS 1170.2 / ASCE 7-22 |
| Corrosivity category | C3, higher classes can be customized | ISO 9223 |
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