It is not unusual to see paint peeling off gutters or downspouts. Gutter, downspouts and duct work are all made of galvanized metal. The galvanizing process leaves behind oils that make it difficult ...
Primer BasicsYou would never apply paint directly to your car's metal or fiberglass surface, right? It's a simple concept-primer sticks to metal and paint sticks to primer. The primer coat seals the ...