How Do You Paint Galvanized Sheet Metal

White vinegar is both effective and non toxic so it is much safer to use than your average industrial solvent.

How do you paint galvanized sheet metal.

If you have a kitchen then you probably already have this handy solution. Once the metal has dried dampen a cloth with white vinegar and wipe the surface down. When painting galvanized steel all paint systems used should be specifically formulated for use on galvanized steel and applied in accordance with the paint manufacturer s recommendations. Apply the metal paint which should be the same brand as the primer according to the product directions.

On older galvanized metal surfaces where the zinc coating has begun breaking down known as white rust use a wire brush or fine sandpaper to remove the chalky film before cleaning it. Let the paint dry according to the directions. The choices of paint for galvanized metal will depend upon both the application and service environment. Let the primer dry completely which should take anywhere from 2 6 hours so your paint will stick properly.

To paint galvanized steel start by applying a latex based primer evenly across the surface to stop the paint from soaking into it. The secret to painting galvanized steel is white vinegar. The acid in the vinegar will act to etch the metal and help the paint adhere.