Radon barrier membranes

Monarflex RAC membrane is a specially designed membrane with multiple layers consisting of several layers of blown virgin polyethylene (LDPE) film, reinforced polyester scrim and a 12µm aluminum layer laminated together by several coater layers to a tough and durable gas membrane. The membrane consists of 6 layers in total, ensuring a gas tight

Manufactures membranes and barriers for the control of dampness, radon and methane in contaminated/gaseous ground. Products are suitable for use on new build or existing structures. Complementary stops, trays and flashings can provide protection of the entire structure

Supplies a gas barrier membrane which contains an aluminium foil protected by six layers of coating and reinforcement. Also offers a passive gas venting system

With the increase in development of Brownfield Sites, the prevention of ingress of noxious gases to buildings is essential. Installed prior to the laying of floor slabs or concrete screeds, Geosynthetic Technology Limited’s Excelastic Gas Barrier Membrane provides a continuous high-integrity barrier to prevent Methane and Carbon Dioxide gas

The companys gas barriers protect against radon and methane gas

Offers Keyflex, an adhesive gas membrane. Key features cold applied membrane; high puncture resistance; impervious to radon gas; self adhesive; low vapour transmission; low methane permeability. Product specification CE MARK to EN 13967

Before the main construction can commence, foundations, drainage, the ground floor etc must all be correctly installed. Novia supplies a range of ground floor DPM products (damp proof membranes) including basic damp only protection, radon gas and methane gas protection - the most difficult gas to protect against. Each membrane, as it increases in

Offers gas barrier membranes to protect against methane and landfill gases from contaminated sites, and natural gases, such as radon. The products comprise an HDPE / aluminium laminate coated with a bitumen rubber adhesive. Membranes are self-adhesive, waterproof and have a thickness of 1mm

The company install a robust and flexible HDPE membrane of high quality and resistance to puncture for lower gassing commercial sites and amber 1 housing land. For higher gassing sites and amber 2 classified housing land we install an aluminium foil laminate membrane with a higher resistance to gas transmission. For radon protection they install a

Gas proof membranes for the protection of buildings from harmful ground gases such as radon, carbon dioxide, methane and hydrocarbons