Vent3® Premium Performance Breather Membrane (135gsm | 1.5m x 50m)

by Cromar
£86.77 + VAT
Vent3® is a high-performance breathable roof underlay felt for cold and warm roof application and requires no ventilation.Vent3 Classic is a triple layer fabric, which ensures full moisture vapour permeability, whilst maintaining the highest levels of water resistance. A high performance breather membrane it is made from high tensile spun bonded polypropylene layers, around a micro-porous polypropylene film.