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 integrated tape system allows for quick and easy installation, with a fully air and watertight seal. The APEX is fully BBA certified and exceeds BS Code of Practice requirements. At 180 grams per meter squared, the high performance Permavent APEX is a premium breathable roofing membrane you can trust.
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
- Integrated tape
- 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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