

Log in to find merchants near you.
We'll use your location to show live stock availability in your area.
The Permavent Leto is a lightweight breathable roofing felt supplied in a 1x50m roll at 175g/m². It offers water penetration resistance class W1, class E fire reaction, and remains flexible at temperatures as low as -40°C, with high nail tear and wind uplift resistance.
Key features

