Variant name:
Hardrock 0.185 m + 0.185 m (U = 0.10 W/m²K)
Model name:
Flat Roof Timber Deck - 2 Layer Felt (Acoustic Membrane)
ROCKWOOL product used:
HARDROCK® Multi-Fix (DD)
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Construction build-up
- Gypsum plastering (1300) (3 mm)
- Standard Wallboard Plasterboard (12.5 mm)
- Unventilated air layer (100 mm)
- Plywood (500 kg/m3) (18 mm)
- Polyethylene/polythene, low density 0.15 mm (0.15 mm)
- HARDROCK® Multi-Fix (DD) (185 mm + 185 mm)
- Bitumen felt/sheet (4 mm)
- Bitumen felt/sheet (4 mm)