Cynthia I think it was you that suggested using bicycle inner tubes to cover like cracks or openings in a coop. I need to know, once you cut them how wide are they are will they tend to curl seeing as they were round to begin with? I have two small doors that were cut into two dog houses on the sides so that I could get into them to clean, when I shut them there are good sized gaps because the kid that put them in used a chainsaw! If I would have been here it would have never been done that way but I was not so that was the end result. Last year I used that like foam stuff that has a sticky side to it , I stapled it but everytime I opened those side doors it would come off more and more so I am looking for a different method. I would like to get it done this weekend and plan on picking them up tomorrow after work but need to know if this will work for me if I staple it. Then when I open the doors it will stay right where it is. I hope?