Novia Varicheck FR Air and Vapour Check Laminate (AVCL) is a premium vapour control layer designed to deliver advanced protection for insulated wall and roof structures. Engineered by Novia Ltd, this AVCL provides a variable sd vapour check barrier that regulates internal air and vapour flow, optimising insulation efficiency and reducing air leakage. Varicheck FR is a Class B membrane, fire-rated to BS EN 13501-1 standards, offering flame-resistant properties suitable for high-rise applications. With its Class B-s1 fire classification, it meets rigorous safety specifications for air and vapour control. This vappou contril layer allows is easily manageable for fast installation, featuring overlap guides to ensure a secure seal. This vapour check membrane complies with BS EN 13984, making it an ideal solution for internal air and vapour control within both residential and commercial construction projects. It is CE complicant and helps minimise interstitial condensation Key Features: CE approved to BS EN 13984 EN 13501-1 Fire Classification B-s1,do* A Low cost, fire rated option for both standard and high rise constructions Variable water vapour permeability, sd 0.4m - 3.2m Fully airtight air leakage barrier Translucent material, for easy on-site installation to battens
