Insulating your attic walls is one of the best ways to get your home optimal energy efficiency. The amount of insulation ...

Spray foam insulation, which is airtight and in some cases can help control vapor, “is a very significant upgrade in performance over fiberglass batts and other common types of cavity insulation ...

“Our cellulose insulation runs about 84 cents per square foot,” says Harrah. “If I had a choice between fiberglass, foam, and ...

Poor ductwork insulation creates significant challenges for homes and businesses. Energy inefficiency, rising utility bills, ...

Adding blown-in insulation to your attic space is a popular way to improve energy efficiency and reduce heating and cooling costs. But what if you already have fiberglass insulation? Do you need ...