I would suggest cleaning it well with a mixture of TSP, detergent, and water ... and then use a primer and top coat. My suggestion is to go to Sherwin Williams and use the paint system they suggest.
Todd Miller
2012-03-10 20:58:50.000000
What would l use to prepare and paint an old aluminium tile roof?
RETURN TO I Have An Existing Metal Roof and Have A Question
