Originally Posted by
humbird
someone else posted a while back about using something from the hardware store? It was a roll of "something" she found in her hubby's shop, and cut it into sections. Some kind of insulation maybe? Said it worked well. Was just thinking about that a day or so ago, and wondered what it was. Perhaps the poster will respond, or maybe someone else will remember.
Yes, you find it in the area where they have caulk. It's a sort of foam role that fills larger gaps before you put the caulking it. I have the 1/2" size and just cut it up in pieces. About $3.97 for a 20 ft. role and it made about 400 pieces.