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.

Best paint for galvanized metal roof. Although you can. Galvanized metal requires either a zinc dust type paint or a latex paint. 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. Metal roofing panels are often made of galvanized steel because it is resistant to water damage and is highly durable to impact.

If it s a newer roof the galvanizing can definitely cause you adhesion problems. You ll also need to purchase a primer designed for metal roofs. 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. Unfortunately over time this coating can fail leading to minor rust outbreaks.

How to paint galvanized steel roofing panels. To paint a metal roof you ll need to use an oil based paint if you have a terne metal roof or an acrylic based paint if you have a galvanized metal roof. If crawling around on a metal roof in the hot sun does. Galvanized metal roofs are coated with a layer of zinc that inhibits rust.

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.