Radon Testing with Block Wall in Ashburn VA
Block walls can be the source of a high radon level. Block walls can be used with sub slab systems to help lower the radon level. Combined, this can be a secondary solution to a radon filled home.
Block walls can be the source of a high radon level. Block walls can be used with sub slab systems to help lower the radon level. Combined, this can be a secondary solution to a radon filled home.