The insulating ... vapor barrier on the warm side of the insulation, usually polyethylene sheeting.” Using 2×4 framing is the more common method of installing insulation and finishing basement ...

Like a traditional basement ... exposed foundation walls with 1-1/2 inches of rigid, moisture-proof insulation. Cover the floor and foundation walls with a plastic vapor barrier, and use a ...

Sump pumps actively remove water that collects below the basement floor, while perimeter drains capture water at the footing level. Vapor barriers applied to interior walls and floors prevent ...