nilvent is a breathable membrane suitable for use in unventilated pitched roof and timber frame wall applications. The membrane is waterproof, non-tenting and airtight at normal building pressures.
Waterproof - can be used as a temporary roof covering
Non-tenting and lightweight
Airtight at normal building pressures
Excellent water vapour permeability
Strong - excellent nail tear and tensile strengths
Quiet under wind loading
Durable - heat and UV stable
Chris H on 10-04-2026 05:53 PM
Really great product
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