Is this a cabover leak
We recently noticed a brown line descending from the cabover, and along the caulk line and aren't sure where to start troubleshooting. Some of it came off with rubbing compound, and didn't re-appear -...
Forum Discussion
What are you referring to as the transition wall? We haven't noticed anything in a year, but I'll check inside the storage cabinet, which would be the inside of that wall too. What's behind the wallpaper - are these constructed like houses, i.e. drywall equivalent, with wood/ metal studs behind, then the structural outer layers?
