Sealing and insulating the basement walls helps to reduce humidity and ... Some installations also require a vapor barrier: “If you’re working with rigid foam or closed-cell spray foam ...

But it isn’t just helpful when insulating a basement ... a vapor barrier can prevent these headaches by maintaining 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 ...