Onduline Ondutiss Air 140 Breathable Membrane - 50 x 1m
Product code: 270522
£95
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The Ondutiss Onduline Air 140 is a 140 grammage high vapour breathable three layer membrane, suitable for use under bituminous roofing sheets, tiles, shingles and other roofing constructions. It can also be used in cold and warm roofing construction.
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Product details
- Length: 50 m
- Width: 1 m
- Weight: 7 kg
- Material: Polypropylene
- Colour: Blue
- Finish: Microporous film membrane
- Suitable for: Habitable buildings
- Coverage: 50 m²
- Application: On roofs with full or part boarding
- Usage: Roofing breathable underlay
- UV Protected: Yes
- Type: Breather membranes
- Brand Name: Onduline
Features & benefits
- Highly vapour-permeable 3 layer roof membrane with microporous film protecting both sides of the polypropylene film
- The film layer provides resistance to water penetration and regulates the water vapour flow through the roof system
- Improves the efficiency of thermal insulation and reduces energy consumption
- Suitable for all zones under the updated BS 5534 regulations
- Resistant to high and low temperatures
- BBA Certified
- Reduces CO2 emissions to the atmosphere
- Overlap indicators printed on the membranes for fast and easy installation
- Totally waterproof, offering a secondary layer of protection against driving rain or snow