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Water Resistant Vapor Permeable Sloped Roof Underlay - China

price: contact company for price

Breathable Membrane, which is a waterproofing felt but allow water

vapor to pass.

Use on pitched roofs or timber frame walls, it's great protection against wind, rain, wet and snow.

Breathable Membrane must have good 'water resistance', good 'water vapor permeability', and good 'air barrier properties'.

Breathable Housewarp Specification

1, Standard : EN13859-1 (CE mark optional)

2, Weight: 80g, 90g, 100g, 115g, 120g, 135g, 140g, 160g, 180g/m2 or OEM

3, water resistance: calss W1 (water column is more than or equal to 1500mm)

4, breathability: is more than or equal to 2250g/m2/24h (SD-value 0.02m)

5, UV resistance: is more than or equal to 3 months

6, Roll size: 1.5m x 50m or OEM

8, Packing: each roll with PE bag or PVC shrink wrap film.

9, Loading: with pallets packing or bulk loading.

Key Features of Breathable Membrane roof felt and Housewarp:

CE certificated, high quality with competitive price

Waterproof & vapor permeable

Anti-UV stable; anti-aging stable

Excellent tensile and nail tear strength

Good flexibility and ductility

Light weight and thin, slip-resistant surface

Simple handling and easy to use

Energy saving

Long term durability

Water Resistant Vapor Permeable Sloped Roof Underlay

Thank you in advance for your consideration


Company Contact:


  • Phone: 008657187041027

  • Address: Shishan Village, Moushan Town, Yuyao City, China

  • Email: Email


Published date: November 28, 2012 -

  • Business Description: Ningbo Shanquan Building Material Co., Ltd. is the manufacuter of

    Breathable Membrane (waterproof and vapor permeable), which for roof

    underlay felts or housewrap on walls.

    Breathable waterproof membrane is laid on the building roof or external wall insulation layer, as a functional film, and thermal bonded from polymer, with a waterproof, vapor permeability, anti aging performance, the company has formed annual production capacity of 65 million square meters, the products have been detected by the European Union CE.

    Polypropylene nonwoven is widely used in construction, medical, industrial, agricultural, textile and other fields. The company has advanced double jet production lines, with high strength, flame retardant, aging resistance, low weight and other series of products to meet the different needs of our customers.

    In the future we will continue to develop new products to create maximum value for our partners, we sincerely hope to establish friendly, long term business partnerships with our customers.

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