Fiberglass Siding Cracking Near Slide Out???
Hi, I have an Open Range 5th wheel that is less than a year old. I recently noticed that the fiberglass siding near one of my slide outs is cracking--not just at the surface / gelcoat, but the actua...
Forum Discussion
Quick; drill a 1/8 inch hole just beyond the end of the crack which will stop if from propagating; or both ends if necessary.
