Post revival: I have never actually cleaned an RV before. I have one that I need to do this week. The guy said it’s been sitting for a year or two and it’s got growth on it (it’s an hour round trip out there so I’m not gonna drive to go get pictures and he is older and cannot send me any) but to clean it obviously we probably don’t want to use sh to kill it correct? After reading through all the posts here, I do have power solve which I will try. @Patriotspwashing do you think that would kill the growth along with helping remove the black streaks? Also what about using a 1000 psi 40 tip and warm water. Does that seem like it might be too aggressive?
