Galvanized metal has special properties that can make it almost impossible for paint to stick to it. Although almost any paint may appear to adhere to galvanized metal, over time the zinc coating on the galvanized metal will react with the paint to create a slick, slimy film below the surface of the paint.

What paint will stick to galvanized metal?

Most acrylic coatings will adhere directly to cleaned galvanized metal. A weathered galvanized surface develops a layer of white rust, which must be removed to ensure good adhesion of the coating.

Can you paint galvanized fence panels?

The truth is that paint will not adhere to galvanized steel. The layer of zinc left on the metal after the galvanization process is meant to reduce corrosion, but it also rejects paint, eventually causing it to peel or shed.