Interior and Exterior Questions - 2002 2619

The label on my 2619 says "cargo load not to exceed 822 lbs" I assumed that water in the tanks would be considerd part of the "load".

I usually fill the HW tank and put about 10 gallons in the fresh water tank, just in case.

[Lindaloo58]

I've got several spots on the roof of my trailmanor where the aluminum is showing through. Also, the paint no longer has any gloss. We live in Florida and don't have any cover for it, so it sits in the sun all the time. I'm thinking the paint is dead and the entire roof needs to be repainted. Anyone ever tried this?