Permavent Max: 50m x 1m

Permavent Max (50m x 1m) is a versatile, top of the range breather membrane that out-performs all other membranes in its class. It is suitable for all cold, warm, hybrid and boarded roof designs.

Permavent is manufactured using unique bonding techniques adapted from the medical industry. Permavent’s exclusive laminating processes produce a multi-layer membrane with incredible tensile strength and superior water vapour transmission. For long-lasting protection of roofing timbers this underlay is hard to beat.

Features & benefits:

•     Top of the range performance, suitable as a breather membrane for all domestic and commercial applications.
•     Uniquely laminated for long lasting durability, tear resistance and integrity.
•     Excellent water shedding and vapour transfer characteristics – keeps roofing timber dry and free from rot.
•     Material: Multiple layers of polypropylene, in a specially laminated membrane.
•     Brand: Permavent.
•     Roll Size:  50 x 1m.
•     Roll Weight: 7.1kg.
•     Standards: CE Certified, compliant with BS 5250, BS 5534, BS 8000-6, BS EN 1991-1-4, BS EN 13859, and BS EN 13501-1.

Buyers notes:
Permavent Max: 50m x 1m can be made more efficient by the installation of Eaves Tray, 1.5m as this will channel water to run-off from the membrane directly into the gutter.