Plastic sheet over concrete slab – what about mold?

Hi, I will be installing engineered hardwood over a concrete slab on my ground floor (which functions as a basement, part of which is below grade). The floor manufacturer recommends… Hi, I will be installing engineered hardwood over a concrete slab on my ground floor (which functions as a basement, part of which is below grade). The floor manufacturer recommends…Read MoreGreenBuildingAdvisor