Protection waterproofing membrane 170

for roofrollpolypropylene

Highly breathable 3-ply roof underlay polypropylene sheet. Resistant to U.V. rays and to heat, comprising of a special functional membrane sandwiched between two layers of non-woven polyester spunbond and 1 inner “functional” membrane in polyethylene. Packaged in single boxes = Roll of 1,50 x 50 m, packed in cellophane tape. USE Used to protect against infiltration of water, air and wind. It guarantees correct breathability, optimizing the insulation features.