After posting about a rv we looked at that had leak stains, someone responded by saying all class C's had leaked or would leak.....so heres' my question....we don't want an A, B, pop up or travel trai...
I do this one step to all of my Rvs, and it works. There is trim at every corner and along the roof. It has a rubber strip that hides all the screws. The factory does not seal the screws, and that rubber strip is nothing but a channel for water. Take every screw out one by one, and dip the screw in caulk, like 5200 and hand tighten it back in. Don't be surprised if you pull out some screws that already have rust and the wood being wet. JMHO