Is TSP okay for roof and exterior cleaning?
Hi all y’all, I’m finally about to set out on my adventure in about 10 days. I purchased my RV in April from a dealer, so it looked pretty good. It’s been sitting for the past 6 months and now it’s...
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TSP would NOT be my choice. I would think it could eat the wax or clear coat off the sides and dry out the caulking. My choice is mild dish soap and a extended brush. Then a few layers of mand rubbed paste wax once a year.
