Double Sided Mastic Butyl Radon Tape

Low Permeability Gas Membrane (LPGM) offers a safe solution for the protection of buildings against against radon, carbon dioxide and low levels of methane gas when installed in accordance with the relevant codes of practice.
Low Permeability Gas Membrane is a robust co-polymer thermoplastic membrane approved for use in NHBC Amber 1 and Amber 2 applications.
For ease of identification on site the membrane is coloured yellow/orange. The membrane is supplied in 4m x 12.5m roll and has a centre fold. It is flexible and is easy to install, and is also suitable for use as a damp proof membrane.