[QUOTE=SittingPretty;5422866]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.[/QUOT

Thanks for the info SettingPretty. Think I'll make a trip to HD this week, and see what I can find.