Waterproof Breathable Building Wrap
Specifications
1.Waterproof,Vapour permeable,2.Lightweight
3.UV resistance,
4.High performance breathable underlay for pitched roof .
waterproof breathable building wrap|waterproof breathable |building wrap
Breathable membrane Benefits:
- Protect the thermal isolation of the roof/wall against unfavorable impact of environmental factor that might penetrate the external covering.(rain, snow, dust)
- Ensures the windproof of the roof/wall (prevents the loss of heat from the isolation layers caused by air circulation.)
- Micro-perforation permeates vapor to the outside, ensure the dryness of the isolation layer.(only dry isolation functions properly)
- Complete waterproofing, the membrane prevent the penetration of water from condensation or leaking in the covering.
- Resistant to mechanical damage (stretch and tearing)
- Stabilized, conforming to EU standards, resistant to UV radiation and excess temperatures.
- Does not propagate fire.
- Safe for environment and recyclable.
water resistant | vapor permeable | roof foil
Breathable membrane Technical specifications:
|
Basic |
Standar |
Supreme |
|
Surface weight |
110g/m2 |
130g/m2 |
170g/m2 |
|
Tearing strength |
lengthwise |
200N/5cm |
240N/5cm |
300N/5cm |
crosswise |
155N/5cm |
190N/5cm |
220N/5cm |
|
Water vapor permeability |
≥1700g/m2/24h ≤3000g/m2/24h |
≥1700g/m2/24h ≤3000g/m2/24h |
≥1700g/m2/24h ≤3000g/m2/24h |
|
Water resistance |
W1 |
W1 |
W1 |
|
Structure |
3 layers |
3 layers |
3 layers |
|
UV resistance |
6 months |
6 months |
6 months |
|
Fire Retardant |
B2 |
B2 |
B2 |
|
Operating temperature |
-40°Cto80°C |
-40°Cto80°C |
-40°Cto80°C |
|
Breathable membrane pictures:
water-resistance

water resistant | vapor permeable | roof foil
Loading pictures:

waterproof breathable building wrap|waterproof breathable |building wrap waterproof breathable building wrap|waterproof breathable |building wrap
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