Re: Major water leak under our 39’ 2015 Big Country
I think most of the island equipped kitchens are pretty much the same for plumbing. There are two PEX lines(hot and cold) that run from the basement area to the under side of the island. They come up thru the floor and terminate with screw on fittings to attach to the kitchen sink fixture. I would look at the screw on fittings as the leak source. My first thought is, the pex is almost indestructible, unless it was cut somehow. If so the coroplast covering will have to cut, to access the bottom of the coach where the PEX lines were run.
I have had those screw on fittings fail on my RV twice so far, the internal gasket no longer worked. Same fittings as the shower , on the back side of the fixture there.