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Permavent ECO (50m x 1.5m) is a top-quality breather membrane. 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

•One of the best performing breather membranes, offering superior strength, breathability, flexibility and durability
•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.
•Size: 50m x 1.5m.
•Coverage: 75m²
•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.

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