VENT3® AIR has the ability to allow air to pass through while blocking the passage of water. It is specially designed to have a high degree of air permeability while remaining watertight. VENT3® AIR has a waterproof layer that prevents water from entering the roof structure. This helps prevent condensation within the roof structure, which can lead to rot, mould, and reduced insulation efficiency.
PLEASE NOTE: THERE MAY BE A SHORT LEAD TIME ON THIS PRODUCT AS WE HOLD LIMITED STOCK.....THE LEAD TIME WOULD BE 4-5 WORKING DAYS IF WE ARE OUT OF STOCK IN STORE.
Key features
• Available in 1m width rolls
• UV and water resistant
• Excellent hydrophobic qualities
• >66 m3/m2/hr @ 50 Pascals to BS EN 12114
• No vapour control layer needed
• Eliminates the need for additional ventilation
• For use under tiles and slates as a pitched roof underlay
• Compliant for use in zones 1-3 on a 345mm battened lap – without the need for taping.
Technical Data Sheet click here
Digital Flyer click here