How To Paint Galvanized Steel Siding

Rinse the metal and let it dry completely for several hours.

How to paint galvanized steel siding.

Prime the surface with a primer made for metal. Rinse the metal with a weak solution of water and ammonia and allow it to dry. Go over the metal with a wire brush to remove any oxidation. Before applying the primer the galvanized steel surface needs to be thoroughly washed down using hot soapy water.

Wash the metal thoroughly with hot soapy water. The secret to painting galvanized steel is white vinegar. How to paint galvanized steel. Wash the steel siding with trisodium phosphate tsp and use a pressure washer.

When painting treat galvanized metal as non ferrous. Step 3 apply the metal primer. How to paint galvanized steel in 4 easy steps. Step 2 sand down the surface.

Step 4 retouch. If you did not do a good job of scraping off the old paint or there is chalking that you can t get to come off then you should first paint with a primer. Step 1 clean the steel siding. The paint that you choose will depend somewhat on how well you prepared your metal siding to receive the paint and what the surface of it looks like.

The best cordless vacuum for pet hair. Step 4 apply the metal paint. To paint galvanized steel start by applying a latex based primer evenly across the surface to stop the paint from soaking into it. The first step includes cleaning.

Painting a galvanized steel panel roof is not all that different from painting other metal objects but you must ensure that the surface is perfectly clean before beginning the application process. Step 1 wash the surface. Introduce your secret weapon. Preparation is key to preparing metal for paint adhesion and long lasting protection.

Once the primer has dried apply your first coat of paint with a brush or roller. Wipe the galvanized surface down with white vinegar. The goal is to remove any dust dirt or other particulate buildup that could affect the texture of the metal surface. Let the primer dry completely which should take anywhere from 2 6 hours so your paint will stick properly.

The vinegar is a mild acid which acts to etch the galvanized coating so the paint will stick. Step 3 paint. Galvanized metal is steel with a thin outer coat of zinc to prevent rust. Here s how to paint galvanized metal.

How to paint steel siding.