Best Paint For Sheet Metal

Paint can t bond to rust so you ll need to start by restoring the surface.

Best paint for sheet metal.

Spray in a quick smooth and even pattern until the surface is covered. 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. There are generally two types of metal paint primers that you can use on your shed red oxide zinc chromate and zinc chromate. Oil based paints take much longer to dry and they need a high quality paintbrush that doesn t shed during application.

For best results keep the can parallel to the sheet metal surface and spray in a back and forth motion over the surface. Apply spray paint to the sheet metal. You first are advised to prepare the surface of the item to be painted so that the paint for galvanized metal stands its best chance of looking good for several years. Topcoat with two coats of a high quality exterior latex paint.

Patrickaugust 17 2015 at 11 45 pm. Hold the spray paint can 12 to 24 inches 30 4 to 60 9 cm from the surface. Getting a rusty metal object ready for painting takes a bit of work but it s totally doable. Bituminous latex acrylic and vinyl paints tend to adhere well to galvanized metals.

Elbow grease will do the trick for lightly rusted metal but tougher jobs may require a power sander or chemicals. The red oxide zinc chromate is best used for steel ironworks and galvanized steel.