Tyvek Enercor roofing membrane is a metallised polyolefin laminate for use as a roof tile underlay in warm non-ventilated and cold ventilated pitched roof systems.
The product will prevent the ingress of wind-blown rain or snow.
Valid until 1st January 2019
http://www.dupont.co.uk/products-and-services/construction-materials/tyvek-building-envelope.html?src=lacb
