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 a ...

Q: Our home is 35-40 years old. The blown-in insulation in the attic has settled in most places to about an inch below the rafters. Should we, 1. Have more blown in? 2. Remove the old insulation first ...

Q:After we had a replacement window installed a couple of years ago, I sprayed foam insulation around the edges, because the installation left some noticeable gaps. The foam expanded and is now all ...