How do you track down an external water leak?
Just before our first trip last week, I brought home the trailer to get it ready. I noticed the lino in the storage compartment of our 2008 8314SS Rock-Wood Signature Ultra lite was bubbling from water damage under it. The wood was very spongy in spots on both sides. After the trip, I removed 2 layers of Luan where I can now see the foam and frame supports the run from one side of the trailer to the other. When I crawl under the trailer, the flooring seems solid when I push up on it in different spots.
How do you search for leaks?
I started by working from the bottom up and from side to side.
Any other suggestions?