Patrickaugust 17 2015 at 11 45 pm.
Best paint for 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.
Hold the spray paint can 12 to 24 inches 30 4 to 60 9 cm from the surface.
Bituminous latex acrylic and vinyl paints tend to adhere well to galvanized metals.
Paint can t bond to rust so you ll need to start by restoring the surface.
Getting a rusty metal object ready for painting takes a bit of work but it s totally doable.
The red oxide zinc chromate is best used for steel ironworks and galvanized steel.
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.
Use the zinc chromate if your shed is made from aluminum or any light alloy.
Large cans may be the most cost effective option when painting large linear metal objects such as fences and backsplashes but spray paints e g rust oleum hammered metal finish spray 8 74 for.
There are generally two types of metal paint primers that you can use on your shed red oxide zinc chromate and zinc chromate.
Topcoat with two coats of a high quality exterior latex paint.
Apply spray paint to the sheet metal.
Oil based paints take much longer to dry and they need a high quality paintbrush that doesn t shed during application.
Elbow grease will do the trick for lightly rusted metal but tougher jobs may require a power sander or chemicals.