Painting Galvanized Steel Siding

Repeat the procedure until you cover all the steel siding.

Painting galvanized steel siding.

The enamels in alkyd paints can react with the slick zinc finish on a galvanized steel surface leading to poor adhesion and peeling. Before painting galvanized metal such as drip strips around eaves or roof flashing take the following steps so the paint will adhere properly and not peel. Alkyd and oil based paints may seem to stick at first but the oily layer eventually sheds the paint. This information is essential to know even if you have pre finished metal siding.

Galvanized metal is difficult to paint because it s coated with a layer of oil to prevent white rust. If the paint job is carried out correctly with all of the necessary preparations it should last many years without any noticeable corrosion. If you have a kitchen then you probably already have this handy solution. Then put the paint of your desired color in the rolling pan and cover your paint roller with the paint.

Step 4 retouch. Many paint manufacturers offer multi purpose enamel or a direct to metal paint. 4 brush on the first coat of paint. The secret to painting galvanized steel is white vinegar.

You have to know how to paint steel siding the best paint to use and how to prepare it for the paint. Paint coatings by sherwin williams. Click the link below and get directions to your closest sherwin williams store. Go over the metal with a wire brush to remove any oxidation.

For the most dependable results look for paints that are formulated specifically to bond to galvanized steel. All you have to do is simply apply the vinegar to a clean rag and then wipe down the galvanized surface. If possible bring a sample to a professional. Galvanized steel should not be painted with oil based paint.

Wipe the galvanized surface down with white vinegar. White vinegar is both effective and non toxic so it is much safer to use than your average industrial solvent. Determine if the siding has been previously painted and what kind of paint has been used. Painting a galvanized steel panel roof is not all that different from painting other metal objects but you must ensure that the surface is perfectly clean before beginning the application process.