The Novia VariCheck FR AVCL (1.5m x 50m) is a high-performance, flame-retardant airtight vapour control layer designed for use in building construction. Manufactured by industry-leading brand Novia, it provides optimal protection against the ingress of moisture, reducing the risk of structural damage and enhancing the thermal efficiency of your property. This flexible and durable AVCL is easy to install and compatible with a range of commonly used building materials. It meets all necessary industry standards for safety and performance.