Roof application:

Waterproof breathable house wrap are commonly used as waterproof underlay beneath the roof covering, which impervious to any wind driven ,rain or snow that get blown through the roof covering, even when in direct contact with timber rafters and insulation.

Meanwhile as they are vapor permeable, allow the roof structure to breathe, so the moisture from leakage and condensation can escape, to avoid mold and rot of fiberglass .



Wall application:

Waterproof breathable house wrap can be used as house wrap, a wall underlay membrane which functions as a weather-resistant barrier, preventing rain from getting into the wall assembly meanwhile allowing water vapor to pass to the exterior.

They may also act as windproof layer (Air barrier), reducing air leakage through the building envelope, ensuring insulation materials maintain their thermal efficiency by minimizing air infiltration



Advantages

1) Breathable house wrap with excellent waterproofing properties.

2) High water vapor permeability.

3) Stable anti-UV & anti-aging performance.

4) 3-layers thermal laminated: PP+PE+PP.

5) Light weigth so easy handled.

6) Excellent tensile and tearing strength.

7) Good low temperature flexibility.

8) For both roof and wall application.

9) High quality with very competitively price.

With years of export experience along with excellent quality, advanced services and competitive prices, XI JIA has won numerous customers' trust and support.