Spray foam insulation promised energy efficiency and comfort, but for many homeowners, it’s become a surprising dealbreaker.

Improving insulation could trim your utility bills by up to 20 percent, according to the Energy Department. But you have to ...

Attics account for a good chunk of the home's heat loss during winter. While there are many ways to insulate an attic, these ...

Foam insulation is a relatively modern and improved substitute for rolls of traditional insulating products like fiberglass insulation. The U.S. military began using polyurethane-based spray foam ...