PERMAVENT ECO Breather Membrane 75m2 Roll
Product Code: O-000081
We source only the highest quality oak for the manufacture of our frames, selected from PEFC certified mills in France.
Rated excellent on Trustpilot, Roundwood is trusted by our customers for superior quality, in-house expertise and first-rate customer service.
We will work with you to schedule the delivery of your oak frame to align with your project timeline.
All frames are dry-fitted in our manufacturing outlet prior to delivery to ensure seamless assembly once on-site.
- Permavent Lightweight Breather Membrane in a 1.5 x 50m roll, covering 75m²
- Roll weight: 7 kg; membrane weight: 90 g/m²
- Water tightness classified as W1, ensuring reliable moisture protection
- Low water vapour transmission (sd value): 0.02 m for effective breathability
- High tensile strength: 210 N/50mm (MD) and 110 N/50mm (CD) for durability
- Excellent elongation at max tensile force: 80% (MD) and 100% (CD) for flexibility
- Strong resistance to tearing: 90 N (MD) and 125 N (CD) under nail shank tests
- Ideal for roofing and construction projects requiring breathable, waterproof layers
- More details available at the [Permavent website](https://www.permavent.co.uk/products/permavent-eco/)
A cost-effective and adaptable membrane, Permavent ECO is suitable for multiple applications. An air-tight and vapour-open membrane, Permavent ECO can be installed in roofing and walling projects
