135gsm Universal breather membrane high performance underlay for all roof designs. It can be used on warm and cold, supported and un-supported, ventilated and un-ventilated roofs. Non-woven composite membrane with exceptional water vapour transmission, hydrophobic (water repellent) characteristics and good UV stabilisation. The membrane also has good air barrier characteristics designed to improve the air-tightness of the building. Used on traditional cold roofs and modern warm roof installations, tough, tear-resistant and durable with superior performance to traditional felts.
Complies with new building roofing regs BS 5534
345mm batten width without tapes – zones 1-3
250mm batten width without tapes - zones 1-5
Typical applications; Pitched roofing felt, timber frame and wall applications
Main features:
135gsm
BBA certified for roofs and walls
Illustrated installation instructions with each roll.
Manufactured to ISO EN 9001
Flame retardant to Class E.
In the unlikely event that a delivered product is faulty or damaged, we will exchange it or provide you with a full refund, as long as we are notified of the product’s fault within 48 hours of it being delivered to you.
Champion Timber shall not accept on return for credit any goods ordered from Champion Timber incorrectly or subsequently found to be surplus to the customer’s requirements. The suitability of specialist goods is assumed to have been assessed by the customer or his/her advisor(s) prior to purchase. Champion Timber shall endeavour to assist customers where possible by accepting at a reasonable restocking charge the return of goods (together with the original packing if applicable) which are from Champion Timber normal stock lines but goods ordered from the manufacturer cannot be accepted without Champion Timber prior agreement for the return and Champion Timber restocking charges having been paid. In any event, credit cannot be given unless the customer provides Champion Timber with the number of the invoice on which the goods were supplied.