Glidevale Protect VP300 is a medium weight vapour permeable roof underlay with a vapour resistance better than that required by BS 5250. It is suitable for all pitched roofs is both CE marked and BM TRADA certified. Supplied in a 1.5m x 50m roll. Easy to cut and lightweight to handle.Highly vapour permeable, but entirely watertight.UV stable and heat resistant.Helps to avoid condensation risk in the roofspace.For use in zones 1-3 at 345mm batten gauge in regard to wind uplift.Can be used as temporary roof covering.Highly vapour permeable, but entirely watertight. 50m x 1m 50 sqm total
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