Strong and durable breathable membrane

Kingspan nilvent is a breathable membrane suitable for use in unventilated pitched roof and timber frame wall applications.

Our product brochures include handling advice and installation guidance.

Product information

Water vapour resistance It achieves a resistance of 0.10 MN·s/g and a water vapour transmission Sd of 0.02 m
Liquid water penetration > 2 m
Tensile strength 270 N / 50 mm longitudinal
225 N / 50 mm transverse
Nail tear strength 120 N longitudinal
140 N transverse
Roll length 50 m
Roll width 1.5 m
Thickness 0.4 mm
Area per roll 75 m²
Weight 0.13 kg/m²
Weight per roll 9.8 kg

Related products

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Kingspan Insulation Ltd

For queries relating to insulation boards, cavity closers or membranes.





General enquiries: 01544 388 601

Technical advice: 01544 387 382

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