Novia Methane Pro Gas Membrane (NHBC AMBER 2) is a premium specification multi-layer laminate DPM membrane with reinforcement and an aluminium foil core. The membrane is designed for use as a methane and CO2 gas barrier and is compliant for BS8485 2015 groundwork applications. This gas barrier can also be used in radon gas barrier and damp proof membrane applications and is CE approved as a DPM.
Methane Pro membrane joints must be proffessionally installed in conjunction with the 2 tape sealing system to ensure a fully compliant gastight seal. The membrane should be installed with the blue side facing down and silver side up.