How To Paint Your Metal Roof

Use a power washer or brush with a mild cleaner to remove grime and debris.

How to paint your metal roof.

Choose a color that goes with the. Apply the primer with a roller using a paint brush to access. 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. Sweep away any powder left by the process and you are ready for primer and paint.

Your paint will be unsalvageable if it is applied without sealant. Painting metal roofing provides you with a number of steps and decisions throughout the process. Choose a product designed for use on outdoor metal applications. Galvanized roofs require the use of a different paint than what is used on terne metal.

The first trick to corrugated metal roof is to not paint a dirty metal roof. If no rust is present on the steel a simple pressure washing may be adequate to clean the surface of the roof. How to paint a galvanized metal roof with sherwin williams roof preparation. Step 2 maintain the 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. Before applying a new coat of paint you need to get rid of any oil debris and dirt buildup that already exists. Here s how to make sure you make the right calls while addin. Some homeowner s associations have rules about.

Type of paint to use. After successfully painting your metal roof and everything looks great it is your job to keep it that way. Painted metal roofs come with a baked on factory finish and you can re coat these as well. Choose a paint that s right for your metal roof.

Check with your homeowner s association for any painting regulations. For a new and unpainted roof allow it to weather for six months before painting it. Terne is best painted with an oil based paint.