Novia Methane Pro is a premium specification multi-layer laminate DPM membrane incorporating reinforcement and an aluminium foil core. It is designed for use as a loose-laid methane and CO₂ barrier. Novia Methane Pro also acts as a radon gas barrier and damp proof membrane, and is CE approved to BS EN 13967. Novia Methane Pro has passed both sheet and joint testing to ISO 15105-1, and is therefore fully BS 8485:2015 compliant.The product comes in a handy size 80m², 1.6m x 50m roll, and must be installed using the Novia Dual Tape Sealing System (50mm Double Sided Butyl tape and Metallised BOPP tape). Key Features Methane, CO₂, Radon and DPM membrane BS 8485:2015 compliant joints and sheet to ISO 15105-1 CE approved to BS EN 13967 Multi-layer virgin polythene laminate with an aluminium foil core Roll size 1.6m x 50m Install with Novia 2-tape sealing system Kit Includes: 1 x Novia Methane Pro High Performance Gas Barrier 5 x Novia Double sidedButyl Tape 1 x Novia Metallised BOPP Tape