Monarflex RMB Radon Barrier (4 x 25m)
Monarflex Radon Barriers are high quality loose-laid radon resisting membranes made from blends of virgin low density polyethylene (LDPE). When used in a new building as part of a radon control system, they provides an effective barrier to the passage of radon, air and moisture from the underlying soil. Available in 350micron and 400micron.
