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 ...

Then you should be able to remove the bulk of the insulation. If the siding is painted wood, sand the residue off with 100-grit sandpaper. You'll have to do a little touch-up painting.

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 ...