I love the stuff and have used it for various things including my RV roof. I'm not sure about the logic of using a product that takes weeks to work on a vehicle, and the idea of using it on full body paint to save me some time makes me nervous. Now, if you have an RV that sits outside all the time and gets covered with algae and you want to let the sun, rain and a few weeks time remove the algae at the beginning of the season, then yes. I applied it once a year on the vinyl siding on our house in the early spring and it worked fine.
I jumped over to the Wet and Forget website, and it does mention it's safe on vehicle finishes, however it warned to cover decals and bumper stickers before using. So, my question is: Would vinyl stipes and graphics on some RVs be considered decals? It also doesn't mention anything about it's effect on wax.
Tom and Pris M. along with Buddy the 17 year old Siamese cat
1998 Safari Serengeti 3706, 300HP Cat 3126 Allison 3060, 900 watts of Solar.
Dragging four telescopes around the US in search of dark skies.