Description :

Sigma GPS Radon Barrier/Membrane is a monolithic, high quality, LDPE blown film membrane with high puncture and tear resistance. The product is used as part of a full radon gas protection system and will meet all current legislation – BR211. The membrane is also suitable for use as a damp proof membrane.

Advantages:

• Suitable for use on sites contaminated with higher concentrations of Radon.
• 4-metre-wide centre-fold membrane
• Premium DPM/vapour barrier
• Extremely tough with excellent resistance to tear and puncture.
• Compatible with vented systems
• Conforms to the requirements of BR211