Breathable roof membrane 140g Blue 75m²
Corotop Blue is highly vapour-permeable, three-layer roof membrane made of a functional film protected on both sides with polypropylene non-woven fabric. It provides resistance to water penetration and regulates the flow of water vapour through the roof system. Available with 40 mm wide adhesive strips.
Description
Advantages:
- Protects the thermal insulation against moisture
- Minimises heat loss
- Reduces energy consumption
- Reduces CO2 emissions to the atmosphere
Application:
- On roofs with full or part-boarding
- As initial covering of sloped, insulated, ventilated roofs
- For most types of roofing, in particular concrete tiles and steel roofing tiles
- As air barrier in the siding method
| Feature | Description |
|---|---|
| Weight | 10,5 kg |
| Roll dimensions | 1.50 m x 50 m = 75 m² |
| Number of layers | 3 |
| Density | 140g/m² |
| Vapour permeability | SD 0.02m |
| Waterproofing | W1 |
| Self-adhesive tape | YES |