Designed to perform as a loose-laid methane, CO2 and radon gas barrier, Novia Methane Pro is an effective product now made even more cost-effective with this kit. This kit contains all the materials needed to install Novia Methane Pro for a long life of durability and performance. A multi-layer laminate and an aluminium foil core reinforcement layer make up Novia Methane Pro, having been CE approved to BS EN 13967. The damp proof membrane has also been tested and is fully compliant to BS 8485:2015. Alongside Novia Methane Pro, this kit also contains two types of tape needed to seal and lap the product for maximum performance. This kit contains: 1 x Novia Methane Pro Roll 1 x Novia Metallised BOPP Tape 5 x Novia 50mm Double-sided Butyl Tape Novia AirSeal310 Sealant 310m