Klober Permo Ecovent Breathable Roofing Underlay - 1.1m x 50m
Klober Permo Ecovent Breathable Roofing Underlay.
Klober Ecovent breathable membrane is available in one size and is a lightweight vapour-permeable underlay suitable for cold and warm roof applications. It's made of a laminated sheet material with outer layers of polypropylene and an inner layer of polyethylene.
- Three-layer material
- BBA approved for non-ventilated cold and warm roofs
- No additional ventilation required
- Limits air leakage in a sealed roof application
Assists in removing moisture vapour from the roof space, whilst protecting against wind driven rain.