How To Paint Your Metal Roof

Just as with pairing your paint to match a galvanized or non galvanized roof the sealant must be compatible with the type of paint in order to be effective.

How to paint your metal roof.

Here s how to make sure you make the right calls while addin. Painting metal roofing provides you with a number of steps and decisions throughout the process. Use a power washer or brush with a mild cleaner to remove grime and debris. Choose a paint that s right for your metal roof.

After successfully painting your metal roof and everything looks great it is your job to keep it that way. Sweep away any powder left by the process and you are ready for primer and paint. Painted metal roofs come with a baked on factory finish and you can re coat these as well. Some historical homes have terne metal roofs and these need to be.

Choose a color that goes with the. Step 2 maintain the 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. Check with your homeowner s association for any painting regulations.

How to paint a galvanized metal roof with sherwin williams roof preparation. The first trick to corrugated metal roof is to not paint a dirty metal roof. For a new and unpainted roof allow it to weather for six months before painting it. Before applying a new coat of paint you need to get rid of any oil debris and dirt buildup that already exists.

Coat the entire metal roof surface with a rust inhibiting primer. Choose a product designed for use on outdoor metal applications. Terne is best painted with an oil based paint. Ospho will etch the surface of the metal and convert the iron oxide rust into iron phosphate an inert substance that turns the metal black.

Your paint will be unsalvageable if it is applied without sealant. Apply the primer with a roller using a paint brush to access. If no rust is present on the steel a simple pressure washing may be adequate to clean the surface of the roof.