Existing wall insulationReport
Please briefly explain why you feel this question should be reported.
I purchased a home that is very drafty. I am working on ways to insulate areas and use the black and decker thermal leak detector because of your video. The problem I am having is trying to figure out how to insulate a pre-existing wall. I don’t want to tear the wall down to put in insulation. Any suggestions would be great.
Thank you in advance