STROTEX SUPREME WITH TAPE 170

High breathable polypropylene roof underlay

Categories: Waterproofing Materials, Waterproofing Membranes, Synthetic Waterproofing Roofing Membranes

Four layer composite roof underlay, made of non woven polypropylene fabric (PP), covered on both sides with microporous PP film, weight 170 g/m².

High vapour permeable, allowing breathing of buildings (Water vapour diffusion Sd=0,025 m).

Remains unchanged at temperatures ranging from -30°C to +80°C and exposed to ultraviolet radiation for 3 months.

Suitable for placement on roof sheeting or thermal insulation boards on non-ventilated roofs without a vapour barrier.

The membrane is supplied at length with self-adhesive tape for fixing the overlaps.

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