Painting Galvanized Steel Siding

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Painting galvanized steel siding.

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. The secret to painting galvanized steel is white vinegar. Go over the metal with a wire brush to remove any oxidation. The enamels in alkyd paints can react with the slick zinc finish on a galvanized steel surface leading to poor adhesion and peeling.

Galvanized steel should not be painted with oil based paint. When you are painting steel siding there are a lot of facts you need to keep in mind. Step 4 retouch. All you have to do is simply apply the vinegar to a clean rag and then wipe down the galvanized surface.

If the paint job is carried out correctly with all of the necessary preparations it should last many years without any noticeable corrosion. You have to know how to paint steel siding the best paint to use and how to prepare it for the paint. Use the ladder for painting the steel siding on the top and using the roller paint in a horizontal direction. Galvanized steel is less prone to rust since it has a special zinc coating which needs to be thoroughly cleaned and roughened so that the primer paint will adhere to it properly.

Then put the paint of your desired color in the rolling pan and cover your paint roller with the paint. Galvanized metal is difficult to paint because it s coated with a layer of oil to prevent white rust. This information is essential to know even if you have pre finished metal siding. If you have a kitchen then you probably already have this handy solution.

Wipe the galvanized surface down with white vinegar. Repeat the procedure until you cover all the steel siding. For the most dependable results look for paints that are formulated specifically to bond to galvanized steel. White vinegar is both effective and non toxic so it is much safer to use than your average industrial solvent.

If possible bring a sample to a professional. 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. Many paint manufacturers offer multi purpose enamel or a direct to metal paint. Paint coatings by sherwin williams.