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.
Metal roof painting diy.
Galvanized roofs require the use of a different paint than what is used on terne metal.
A corrugated metal roof is an excellent hard wearing choice for many diy projects such as building outhouses and sheds.
Painting a metal roof introduction.
In most cases all you need is pressurized water but sometimes you may need a chemical cleaner for especially tough spots.
This information is aimed at the residential customer but can easily pertain to a commercial application as well.
Most important though is to take some safety precautions before attempting to clean to reduce the chance of injury.
Painting metal roofing provides you with a number of steps and decisions throughout the process.
Here s how to make sure you make the right calls while addin.
Terne is best painted with an oil based paint.
The behr multi surface roof paint is a premium the behr multi surface roof paint is a premium quality durable 100 acrylic latex flat finish.
Metal roofs are relatively easy to clean with patience.
This article is meant to clarify the answers to some of the most common questions our customers have about painting a metal roof.
One of my neighbors used an oil based paint as a primer since some of the metal was rusted and then covered the roof with one of the specially formulated roofing paints that is sold by calbar for use on old metal roofs for an added layer of protection.
If you re not sure what kind of roof you have ask a professional roofer to inspect it before you paint it.
This coating is mildew and algae resistant and will not discolor or yellow when exposed to typical high roof temperatures.
If crawling around on a metal roof in the hot sun does not.
Apply the sherwin williams paint and primer to a galvanized roof with a paintbrush or a roller specifically designed for corrugated metal.
To maintain the roof s integrity and condition you must protect the metal with a layer of paint.
Sand the entire metal roof surface very lightly with your wire brush or sandpaper.