Radon in Homes - Mitigation
Vapour / radon barriers below slab floors
...vapour barrier, we used a 10 mil barrier and a radon evacuation stack to lower radon gas levels in homes, research shows (see below) that thicker membranes offer more effective protection.
In this video we are installing a 10 mil vapour barrier but we would probably use a thick vapor barrier like this one in future as...