Heloo, I am looking at options to fix the delamination issue on my current PUP. The entire center of the roof almost front to back is Delaminated. I am considering removing the ABS and doing Grizzly Grip or something similar. Any thoughts? Any suggestions on how to fix a roof the bounces from front to back when touched? Also, I found a parts camper that has A/C, if I remove the ABS and install braces will that work?