Klober Permo AIR Breathable Membrane 1.5 x 50m (160gsm) 75m2 Coverage KU0045-15

This breathable membrane comes in a 1.5 x 50 metre roll, providing 75 square metres of coverage for pitched roof applications. Manufactured as a three-layer material with a UV-stabilised polypropylene fleece and a performance layer, it is designed for durability in a range of roofing environments.

On site, the membrane is typically installed over rafters or insulation in both cold and warm roof constructions. It enables moisture vapour to pass through while protecting the roof space, supporting effective roof ventilation and reducing condensation risk during the building’s drying-out phase.