Removing old attic insulation can improve your home's energy efficiency and air quality, but it’s not a task to jump into unprepared. From dealing with potentially hazardous materials to getting ...

Before adding new insulation—whether you're removing old materials or not—take the time to seal air leaks in your attic. Roof leaks and gaps around light fixtures, plumbing vents, and ductwork ...

Your attic’s insulation ... According to North American Insulation Manufacturers Association (NAIMA), 90% of U.S. homes are under-insulated. Deciding whether to replace old types of insulation ...

Your attic's condition matters more than you ... rental for large-scale jobs to distribute it evenly. Do I need to remove old insulation before adding blown-in insulation? Not always.

Q: We bought our house about eight months ago and just learned that we have asbestos insulation on the air ducts in our attic. The sellers must have known about it because they purchased a new forced ...

Getty Images The Importance of Air Sealing Your Attic Before adding new insulation—whether you're removing old materials or not—take the time to seal air leaks in your attic. Roof leaks and ...