Delta Memtech R1

A flexible, loose-laid gas barrier for use on sites with radon gas.

The barrier incorporates a three-layer low density polyethylene membrane with a polypropylene reinforcement grid. The membrane is extremely flexible for ease of installation and robust to cope with site conditions.

Advantages:

• Resistant to radon gas.

• Protects against water and water vapour, acting as a damp-proof membrane (DPM).

• High resistance to tearing.

• Can be laid on sand blinding, Delta Protech Geotextile Protection fleece or a smooth concrete finish.

• Can be patch repaired.

• Laps can be joined together either by using a 50 mm Delta Gas Barrier butyl tape or welding by on-site contractors.

• CE-marked and BBA-certified.