The correct installation of the sandwich roofing panel is essential to ensure its performance.
5.1 Minimum roof slope
- Flashing panel: recommended minimum slope of 5-7%.
- Ribbed panel: from 6%, depending on length.
5.2 Supporting structure
It can be installed on:
- Metal structure.
- Wooden structure.
- Existing floor slabs (under rehabilitation).
5.3 Fasteners and hardware
- Use self-drilling screws with EPDM washer.
- Respect the number of fasteners per m² according to the technical calculation.
5.4 Trim and accessories
A professional installation includes:
- Ridges.
- Side flashings.
- Gutters and flashings.
These elements ensure the durability and watertightness of the assembly.
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