Sigma Universal Gas Barrier is manufactured from hybrid virgin polymer and thus contains no recycled material.The membrane is resistant to radon, methane and carbon dioxide and approved for all NHBC Amber 1 sites. The membrane can also be used as a premium DPM or vapour barrier.

Features

1. Meets the requirements of BR211
2. Monolithic hybrid virgin polymer.
3. Resistant to radon, carbon dioxide and methane.
4. 2-metre-wide - single wound membrane
5. Excellent tear and puncture resistance.