That’s great news for your wallet and the planet. But 9 out of 10 homes in the U.S. are under-insulated, according to the Environmental Protection Agency (EPA), with older residences especially likely ...

Foam board insulation is rigid and lightweight, making it easy to carry and install on floors, walls, ceilings, and around ...

Q. I’m 23 years old and just got out of college. I bought my first small house and am about to remodel my basement. The previous owners of the house glued 2-inch-thick foam insulation to the poured ...