How To Paint Galvanized Sheet Metal

If you've always attempted to paint over galvanized steel, you probably know that information technology doesn't adhere the best. The layer of zinc on the steel protects it from corrosion, simply it besides rejects paint. This leads to the paint eventually shedding or peeling off.

Fortunately, for anyone who has ever wanted to paint galvanized steel, in that location is a solution! You can add a glaze of paint to your galvanized steel equally long equally you have the right tools and follow along with these four steps.

1. Make clean the Surface

You want to make certain y'all are removing all the buildup of grit or dirt that can bear upon the manner the coat of paint lays on the metal. No matter what the material is, information technology is hard to apply a proper layer if you're brushing off bits of leftover particles.

two. Use Your Secret Weapon

The secret weapon of the galvanized steel painting process is: white vinegar. Yeah, you lot read that right! Like about, you probably already have white vinegar on hand as a cleaning solution for your home. White vinegar is constructive and non-toxic which is much safer to use rather than an industrial solvent. All you demand to do is apply the vinegar on a clean rag and then merely wipe downward the galvanized surface. The neat thing about vinegar is that it has an acidity that will react with the metallic, promoting pain adhesion.

iii. Choose Your Type of Pigment

We recommend priming the surface before painting. Later the primer is applied, you volition need to decide on the type of paint. Many like to utilize acrylic latex paint, which is not designed for galvanized steel specifically, but tin can still piece of work with a primer. However, paints that are made for galvanized steel practice require less prep piece of work and adhere meliorate than other types of pigment. Our one pro tip here is to stay away from alkyd-based paints or oil-based paints as those may not piece of work well for the project.

4. Go to Town and Pigment!

Galvanized steel is a bully textile for a variety of uses and painting it gives you the ability to change your steel aesthetically to fit its surroundings. Are you painting your galvanized steel? Send us your photos! We'd love to see how your project turned out.