Permavent Max All Zones Breathable Membrane - 1m x 50m

The Permavent Max All Zones Breathable Membrane offers the greatest protection against wind and water penetration in roof and wall applications. Made from the very best, premium-grade hydrophobic film inside maximum quality spunbond polypropylene layers, this membrane is suitable for use on all types of roofing projects and is CE Certified.

Application: For use on any types of roofing/walling applications. Ideal for use under Lightweight Roof Tiles. In conjunction with our roof tiles, this would be used underneath the roof battens.

• High-performance all-zone breather membrane
• 150 g/m2
• Suitable for all wind zones regardless of fitting method
• LABC Certified
• 3 layer superior quality membrane
• UV stable for 3 months

Conforms fully with the following standards

• BS 5250: 2011 Code of practice for control of condensation in buildings.
• BS 5534: 2014 Code of practice for slating and tiling.
• BS 8000-6: 1990 Workmanship on building sites.
• BS EN 1991-1-4; 2005 +A1: 2010 +UK NA.
• BS EN 13859: Flexible sheets for underlays.
• BS EN 13501-1 2007.

Coverage

MAX (150mm Overlap)

• 50m2 (34.1m2 when restrained with batten 317mm gauge (net field area))
• 40m2 (27.3m2 when restrained with batten 317mm gauge (net field area))
• 30m2 (20.4m2 when restrained with batten 317mm gauge (net field area))
• 20m2 (13.6m2 when restrained with batten 317mm gauge (net field area))
• 10m2 (6.8m2 when restrained with batten 317mm gauge (net field area))
• 5m2 (3.4m2 when restrained with batten 317mm gauge (net field area))