Inside wall refinish back to factory look.
I guess I dodged what I thought was going to be a possible huge repair. Just last week I noticed 3 or 4 areas of pimples and bumps protruding from the inside back wall of our trailer. I was sure I had...
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I have a place on my back wall like that too. I found it behind a recliner. I checked the roof, lights and window and could find no problem. I wondered if it could have been caused by a moisture build up in the winter while heating the unit. It seems to be between the paper and the panel and everything is solid. My first thought was a water leak, but never found anything. That was 2 years ago that I noticed it and there has been no change.
