I am going to be putting durbak bedliner inside and out. Entire body will have it on it. I was wondering when I pull the carpet and the padding how do I get all that black hard crap up. I know that when I needed to get to the out unit on top of my gas tank I just cut a big hole in the floor instead of dropping the tank and when I was using the air chisel it came up but of course I was destroying the body. Should I even worry about it?? I dont know if it will stick well or not so hopefully you can help me out.