I have a ceramic barrel tile roof that has a galvanized metal drip edge. The metal has black streaks from where the water has drained off the roof. The metal is galvanized. Do you have and suggestions on how to get this clean?
thanks,
Andrew
I have a ceramic barrel tile roof that has a galvanized metal drip edge. The metal has black streaks from where the water has drained off the roof. The metal is galvanized. Do you have and suggestions on how to get this clean?
thanks,
Andrew