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Vapour Barrier
Visqueen Vapour Barrier is a high-performance, polyethylene air and vapour control layer (AVCL) designed to enhance airtightness and prevent moisture ingress in medium condensation risk buildings. Ideal for use in floors, walls, and roof constructions, this green-tinted, semi-transparent membrane ensures that warm, moist air within the building does not permeate into structural elements, reducing the risk of interstitial condensation. The barrier is supplied in a 2.0m x 50m roll, offering easy installation and effective coverage. Certified to UK standards, including BS EN 1026:2016 and EN 13984:2013, Visqueen Vapour Barrier is the trusted choice for improving energy efficiency and structural durability in both residential and commercial buildings.