Corrosion on Aluminium Roof
Has anyone else noticed, and if so, what are my options for corrosion control, painting, and if so, with what?
I got off my lazy butt and decided to wash my 2012 WRS30 Work and Play toy hauler. Standing on a ladder, I started washing the roof, it's probably been about a year since I really looked up there. She's is stored under a carport, and hasn't been out this past summer. Anyway there seems to quite a bit of white corrosion spots over the entire aluminum roof.
I washed it with car wash soap, it cleaned up nice, but the corrosion is still there.
Any ideas, suggestions?