Breathable Waterproof Sheet W-S Air 1.5x50m (Box 1 unit)
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The W-S Air Breathable Waterproof Roofing Sheet 1.5×50 m Estil Guru, model W-S AIR (Water-Stop Air 130), is a polypropylene geotextile sheet designed to protect sloping roofs and ventilated facades.
It is impervious to water but allows the diffusion of vapour, which prevents interstitial condensation and protects thermal insulation. It is installed above the load-bearing structure (on beams, deck, panels, etc.) or on the insulation.
The W-S AIR (Water-Stop Air 130) sheet from Estil Guru is an advanced technical solution for the waterproofing of roofs and sloping roofs, as well as for ventilated facades.
Manufactured as a polypropylene geocomposite, it consists of tres layers: a central microporous membrane of PP film that guarantees waterproofing , and two outer layers of PP non-woven that provide resistance, durability and mechanical protection. This design allows the steam generated inside to be evacuated to the outside.
The sheet also acts as an air barrier , which improves the overall thermal behaviour of the building by reducing unwanted infiltration and heat loss due to air currents.
It offers protection against many adverse circumstances: windy rain, powdery snow, water penetration through damaged or displaced tiles, obstacles such as moss, leaves, accumulation in gutters, as well as defects in the ventilation of the roof or in the joints of the covering elements.
| Product | Breathable Waterproof Sheet W-S Air 1.5x50m (Box 1 unit) |
| Brand / Manufacturer | Estil Guru |
| Roll Length (meters) | 50 |