Best Paint For Galvanized Metal Roof

How to paint galvanized steel roofing panels.

Best paint for galvanized metal roof.

If you re not sure what kind of roof you have ask a professional roofer to inspect it before you paint it. If it s a newer roof the galvanizing can definitely cause you adhesion problems. If you are preparing to paint a rusted galvanized metal roof pay special attention to surface preparation or you will have a recurrence of rust and or flaking. If it s quite old and rusty any primer for metal followed by any outdoor paint designed for metal is probably okay although a rust converter affil.

Galvanized metal requires either a zinc dust type paint or a latex paint. Apply the sherwin williams paint and primer to a galvanized roof with a paintbrush or a roller specifically designed for corrugated metal. You ll also need to purchase a primer designed for metal roofs. Although you can.

My house was built circa 1880 and still has its original terne metal roof which consists of individual metal shingles with an embossed decorative pattern. Metal roofing panels are often made of galvanized steel because it is resistant to water damage and is highly durable to impact. Unfortunately over time this coating can fail leading to minor rust outbreaks. Link to product info on amazon first might be a good idea.

Galvanized metal roofs are coated with a layer of zinc that inhibits rust.