I just bought a Trail Lite B+ 211s with 8.1 Chevy engine. This is my fifth motorhome (others range from an old 20' Vagabond, and three Winnegagos, from 19 to 32'. This vehicle is fantastic. I am...
I guess there is a thin bead of something semi-translucent along the roof seam after all - my eyes ain't so good, even with a magnifying glass.
When I first went up there w/ Dicor years back, I convinced myself there was no caulk on the roof seams and never put any except near the front and rear cap ends.