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Description
The Permavent APEX is a breathable roofing membrane with unique condensation control properties that eliminates the need for low or high-level ventilation. Particularly helpful during the drying out period of a build, the fully air and vapour permeable membrane protects against moisture buildup. Whilst its excellent water resistance provides a barrier against the elements. Tailored for use on any type of wall and cold or warm roof installation, the APEX is a versatile and cost-effective solution to your breathable membrane needs.
APEX’s three-layer composition is strong and durable, offering impressive tear resistance. The APEX is fully BBA certified and exceeds BS Code of Practice requirements. At 180 grams per metre squared, the high performance Permavent APEX is a premium breathable roofing membrane you can trust.
Please note - this is not the version with integrated tape
Why Choose this Permavent APEX Air & Vapour Permeable Breathable Membrane 1m x 50m?
- Fully air & vapour permeable
- Suitable for walls and roofs
- No ventilation needed
- Strong & durable
- Extremely water resistant
- BBA approved
Product Specifications:
Size: 1m x 50m
Nominal Weight: 180 g/m²
Tensile Strength MD / CD: 330 / 270 N/50mm
Elongation MD / CD: 56% / 68%
Resistance to Tearing MD / CD: 210 / 210 N
Resistance to Water Penetration: W1 Class
Water Vapour Transmission: 0.01 (sd),m
UV Stability: 3 months
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