Best Paint For Sheet Metal Roof

If you want to paint a galvalume surface consider a crucial point.

Best paint for sheet metal roof.

Treat the sheet steel with an etching primer or flaking will result. The type of paint you should use for the topcoat on your metal roof will depend on the weather conditions and roof position. Oil based alkyd paint may also be used with an appropriate galvanized metal primer. A paint which will stick well like self etching primer is good and it s necessary if you have real rust.

Galvalume is a type of sheet steel used in a variety of applications including roofing siding furniture gutters and pipe. Galvalume will reject paint unless it is properly treated. You can apply something like ospho affil. For instance if you are painting an item that will be left outside such as a swing set or a roof then you should choose a paint that can withstand the elements.

A roof that will be often exposed to direct sunlight will perform best with a different paint composition than one in a damp shaded area. Painted metal roofs come with a baked on factory finish and you can re coat these as well as paint bare metal roofing with acrylic latex paint. Find either oil based or acrylic based paint at your local home improvement store. Acrylic latex paint is a good choice for bare metal roofs and to go over old paint.

You can also use oil based alkyd paint but. A typical acrylic paint behr pro e600 acrylic paint 23 98 per gallon at the home depot also has less organic material than oil paint so it s less likely to form mildew and mold making it a. As part of choosing the best type of paint for galvanized metal you need to consider factors such as where the painted metal will end up. A topcoat doesn t eliminate the need for a good primer the topcoat seals your paint but the primer makes the paint adhere properly.

Link to product info on amazon first just in the rusted areas if the rusted areas are scattered then paint the whole roof.