Best Paint For Repainting A Metal Roof

One of my neighbors used an oil based.

Best paint for repainting a metal roof.

Not using a sealant. My roof uses snap loc 0 018 inch thick steel panels made by champion metal of washington inc. A topcoat doesn t eliminate the need for a good primer the topcoat seals your paint but the primer makes the paint adhere properly. Terne is best painted with an oil based paint.

Acrylic latex provides the best coverage on prepainted surfaces. If crawling around on a metal roof in the hot sun does. Oil based alkyd paint may also be used with an appropriate galvanized metal primer. All the roofing businesses want to do is selling you a new roof.

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. Use a brush roller or spray can depending on your preference or the size and shape of the metal object. The paint should adhere to the prepainted metal surface. This is why when you are considering painting your metal roofing it makes sense to go for specific paints for the metal roof.

Sand the entire metal roof surface very lightly with your wire brush or sandpaper. If you re not sure what kind of roof you have ask a professional roofer to inspect it before you paint it. Terne metal roofs are extremely long lasting but because they look very similar to galvanized metal a person can unknowingly invite problems if they use the wrong paint. Apply the sherwin williams paint and primer to a galvanized roof with a paintbrush or a roller specifically designed for corrugated metal.

In the seattle area it is hard to find pros who repaint metal roofs. Galvanized roofs require the use of a different paint than what is used on terne metal. Acrylic latex paint is a good choice for bare metal roofs and to go over old paint. Step 6 wait for the first coat to dry and then paint additional coats if necessary.

Water resistant metal roofing paint for example can be of great value if you live in a rainy area. Another mistake is to forget or ignore using a sealant before the application of the metal paint.