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, mold and reduced insulation efficiency.
Key Features: - 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.
*PLEASE NOTE: This price is valid when you purchase a full pallet of 56. The order will be delivered to you straight from the supplier. You must be able to accept delivery via a large HGV or Artic.*
Oxon Fastenings are pleased to now be a Bosch Premium Partner. We are a proud Bosch Specialist Retailer and look forward to working closely with Bosch to provide you with the best quality products at amazing prices!
