How To Paint Your Metal Roof

Your paint will be unsalvageable if it is applied without sealant.

How to paint your metal roof.

Painting metal roofing provides you with a number of steps and decisions throughout the process. Galvanized roofs require the use of a different paint than what is used on terne metal. Choose a product designed for use on outdoor metal applications. If no rust is present on the steel a simple pressure washing may be adequate to clean the surface of the roof.

Some historical homes have terne metal roofs and these need to be. Choose a paint that s right for your metal roof. Choose a color that goes with the. 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.

After successfully painting your metal roof and everything looks great it is your job to keep it that way. Type of paint to use. The first trick to corrugated metal roof is to not paint a dirty metal roof. Use a power washer or brush with a mild cleaner to remove grime and debris.

Some homeowner s associations have rules about. Check with your homeowner s association for any painting regulations. How to paint a galvanized metal roof with sherwin williams roof preparation. 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.

Coat the entire metal roof surface with a rust inhibiting primer. Here s how to make sure you make the right calls while addin. 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. Step 2 maintain the roof.

Painted metal roofs come with a baked on factory finish and you can re coat these as well. Apply the primer with a roller using a paint brush to access. For a new and unpainted roof allow it to weather for six months before painting it.