Silver PP – waterproofing film with micro-perforations.
For waterproofing of pitched roofs (wind and water protection). Leave 50 mm air gap for ventilation if laid over insulation material.
Parameters | Characteristics |
Composition | Polypropylene (PP) material: 90 g/m² |
Length / width / quantity per roll | Minimum 50 m / 1.5 (-0.5 %, + 1.5 %) m / 75 m² |
Mass per unit area | 90 g (± 10 %) g/m² |
Combustibility | Class F |
UV resistance | Up to 4 months. |
Water vapour permeability | sd = 4 m ± 20 % |