VapR-Free Plus High Performing Breathable Membrane

£47.20 Incl. VAT
£39.33 Ex. VAT


VapR-free plus is a multi layer laminate film composite made of polyolefin materials, resulting in a pitched roof underlay that has high vapour permeability but is also highly water resistant.

VapR-free plus can be installed without the need for roof space ventilation, and is suitable for both Commercial and Domestic buildings, it is the ideal roof underlay for Warm and Cold Pitched Roofs.

Manufactured without the use of CFC’s VapR-free plus is 100% recyclable and is very durable with high tensile and nail tear strength properties. These, coupled with excellent UV and heat stability properties ensure a life-span in excess of 30 years. VapR-free plus membrane has received BBA Approval.


Technical Data
Weight 142 g/m²
Water Vapour Resistance c.0.02 sd (M) - 0.18 MN/sg
Water Vapour Transmission 1112 g/m²/24 hr
Fire Rating EN13501-1
Exposure Times UV Degradation 3 months

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