Painting Galvanized Sheet Metal

Clean new galvanized metal surfaces with a water based cleaner degreaser to remove any oil or and contaminants.

Painting galvanized sheet metal.

Clean the surface with warm or hot soapy water. Avoid using alkyd based paints such as spray paint on galvanized steel. Rinse with water and let completely dry. All you have to do is simply apply the vinegar to a clean rag and then wipe down the galvanized surface.

Go over the metal with a wire brush to remove any oxidation. Once the metal has dried dampen a cloth with white vinegar and wipe the surface down. How to paint galvanized metal. The secret to painting galvanized steel is white vinegar.

Prime the surface with a primer made for metal. The first thing he always did was wash the surface of the metal with a mild acid. For the most dependable results look for paints that are formulated specifically to bond to galvanized steel. Remove any handles or other attachments from the metal.

If you have a kitchen then you probably already have this handy solution. The galvanization process leaves a. If galvanized metal is not prepared and painted properly it will tend to peel over time. Rinse the metal with a weak solution of water and ammonia and allow it to dry.

White vinegar is both effective and non toxic so it is much safer to use than your average industrial solvent. Wipe the galvanized surface down with white vinegar. Rinse the metal and let it dry completely for several hours. The enamels in alkyd paints can react with the slick zinc finish on a galvanized steel surface leading to poor adhesion and peeling.

In his first career kevin painted thousands of feet of galvanized gutter. The acid in the vinegar will act to etch the metal and help the paint adhere. Wash the metal thoroughly with hot soapy water.