Asphalt, non-woven fabrics waterproof roof membrane under asphalt roofing shingle

详情

The waterproof layer is composed of asphalt, synthetic fiber, non-woven fabric and high density polyethylene, can provide two times for building waterproof, and prevent leakage of rain and snow. Waterproof cushion has the advantages of high strength, low weight and long service life, but the price is only half of the ordinary membrane.

1, Anti leakage, Anti tear: Pass **0 miles per hour speed testing and 4 hours of water spray test, after confirm the nailed back onto the roof.

2, High strength: CD>**0, MD>**0

3, Skid resistance: The grains of roof membrane can avid slip in the process of installation.

4, Long time anti UV endurance: can be exposed in the roof for *0 days

5, light weight: **0g per square meter, easy to install and carry