Detailed Info
Product features & application
- High vapour permeability — Sd 0.03 m
- Class W1 watertightness and a water column of ≥ 2 m
- High mechanical strength from the laminated PP non-woven reinforcement
- 148 g/m² basis weight, 420 µm total thickness
- 345 N/50mm tensile strength (MD) and 175 N tear resistance
- Suitable for both supported and unsupported pitched roofs
- Requires no soffit, tile or ridge ventilation
- Air permeance ≤ 0.1 m³/(m² h 50Pa) — an effective air barrier
- Temperature resistance from -40 °C to +100 °C
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