W hen it comes to finishing or updating an unfinished basement, one of the most important ways to make the space functional is basement insulation. Basement foundation walls are n ...

Staple the radiant barrier foil between the floor joists above to reflect heat back into the basement during winter and out in the summer.' LiteSIP, or lightweight structural insulated panels ...

It's not necessary, but basement ceiling insulation in the floor joists can help deaden sound and help you have a warmer floor above.

Over time the residual moisture can even infiltrate basement walls and cause structural damage to floor joists or concrete ... a vapor barrier and full foam insulation. While a plastic sheet ...