Cracks in fiberglass siding
I have an issue on the side of our 2007 Winnebago Voyage. Virtually everywhere the siding is not painted or not covered by a decal, it is starting to crack. There are small cracks but it is looking ...
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The problem is caused by gassing of the fiberglass due to heat exposure. It happens mainly in the darker areas of the motorhome. My 1997 Imperial had it really bad although my 2005 Panther has it in a few places. Nothing can be done with it except to replace the entire side which is around $25k per side. Hardly worth it.
