How To Paint Zinc Sheet Metal

Once the metal has been cleaned and is dry prime it using an exterior multipurpose latex primer or a latex primer that is made specifically for galvanized metal.

How to paint zinc sheet metal.

Coat the primed zinc plated metal with acrylic enamel using the roller and a clean shed free cover. Topcoat with two coars of a high quality exterior latex paint. How to paint galvanized steel in 4 easy steps. A neat file trick is called draw filing this involves holding the long axis of the file perpendicular to the edge and holding the file flat on the edge you want to clean up and then instead of pushing the file forward like you normally do slide it sideways down the whole length of your part and that will produce an excellent flat and smooth edge for you.

Coat the zinc plated metal with galvanized metal etching primer using a roller and a shed free roller cover. A powerful degreaser will cut through dirt grime mold and other problematic residue without affecting the temperamental zinc coating. Rinse exterior metal with. Proceed in small sections until you ve cleaned the entire surface.

Wash the galvanized. Wash the zinc plated metal with a water based degreasing cleanser using steel wool. Spray the surface with the solution then scrub it with a clean lint free cloth. The secret to painting galvanized steel is white vinegar.

In your application a flat bastard or mill bastard file will do well. Clean the steel with a chemical degreaser. Allow the zinc plating to dry for three hours. The goal is to remove any dust dirt or other particulate buildup that could affect the texture of the metal surface.

How to paint zinc plated metal step 1. Introduce your secret weapon. Roll one three by three foot section at a time.