Demilec Inc. announced their Heatlok HFO High Lift and Heatlok HFO Pro are now radon gas resistant and can be used in place of a conventional polyurethane membrane barrier to mitigate risk of radon incursion.
Most modern building regulations require all foundation seams and breaches to be sealed to prevent the incursion of radon, an invisible, odorless, radioactive gas and America’s second most common source of lung cancer.