Water in coroplast

Question

When I jacked the camper up to work on the brakes, water came out from under the belly coroplast. Or so I thought. It actually was coming out of the tunnels in the stuff. I took a few screws out and the top was completely dry.
Really big “Whew”. Not a leak.
First time I’ve ever seen that happen

mfl · Answer

Yup, likely from towing in the rain. If a hard rain, water seems to find any entry point.Jerry

lvjjj · Answer

Had a 2000 Trail-Lite that had that stuff underneath the small slide out.  The tunnels would fill up with water and when I slid the slide in, the water would run out on the floor.  Took a while to figure out where the "non-leak" was.  Plug the ends.

grandpakip · Answer

Waaay too many holes to plug. Don’t think it’s hurting anything and just gonna let em be.

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Water in coroplast

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