Refinished concrete floor: Xylene off-gassing duration

The surface of our stained basement slab was damaged during some extensive waterproofing work; in order to repair it, it was recommended to have it re-ground and newly stained. (We… The surface of our stained basement slab was damaged during some extensive waterproofing work; in order to repair it, it was recommended to have it re-ground and newly stained. (We…Read MoreGreenBuildingAdvisor