Radon Gas Proof cavity drain
Radon and gas removal
MacLennan-LSE have just completed a Gas and waterproofing installation in Pewsey Wiltshire.
Working with Acorn Construction and the project architect and Engineer Price Myers MacLennan-LSE designed and installed a water proofing system and Prestige Air installed the gas system and pressure tested the membrane. A Poitive pressure system was installed behind the membrane which forces the gas out of the building from behind the membrane system.




