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 ...

Adding blown-in insulation to your attic space is a popular way to improve energy efficiency and reduce heating and cooling ...

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 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.

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 ...