Painted aluminum siding has brownish haze.
I just purchased a 2003 Monaco Rogue Class C RV. The exterior is painted aluminum. I've noticed that the paint looks like it was cleaned on certain areas. I asked the owner and he said it looked li...
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Be careful! Our Holiday Rambler, quite a bit older than yours, had painted aluminum sides. As I tried to clean what looked like blotches, I found myself exposing bare aluminum. I think there's a good chance of making the matter worse.
