Water leak causing delamination.
Hello. We bought a used 2009 keystone springdale 249BH fifth wheel. It's in great shape however with all these rain we have discovered a leak. Leaking at a seam at the right rear between the rear corn...
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Here's what I would do after you find the entry point and fix that. Park next to a wall...house, block, tree...anything you can use as a brace point. Drill a small hole or two in the siding. Inject minimal expanding foam. Place a piece of plywood over the entire affected area. Wedge the plywood with 1X's or 2X's, pushing that plywood as flat against the substructure as possible. Leave it for 24 hours. I did it this way on a motorhome 20 years ago. Only side affects were the two 1/4" holes. I wouldn't waste thousands of dollars on repairing it. The way they slap these things together, it's bound to happen again.
