How To Paint Galvanized Steel Siding

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How to paint galvanized steel siding.

Before applying the primer the galvanized steel surface needs to be thoroughly washed down using hot soapy water. Step 3 apply the metal primer. Here s how to paint galvanized metal. Go over the metal with a wire brush to remove any oxidation.

To paint galvanized steel start by applying a latex based primer evenly across the surface to stop the paint from soaking into it. The best cordless vacuum for pet hair. Rinse the metal and let it dry completely for several hours. Let the primer dry completely which should take anywhere from 2 6 hours so your paint will stick properly.

Prime the surface with a primer made for metal. How to paint steel siding. When painting treat galvanized metal as non ferrous. 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 secret to painting galvanized steel is white vinegar. Step 2 tackle rust. Once the primer has dried apply your first coat of paint with a brush or roller. Step 1 wash the surface.

Like any surface metal will often contain contaminates including existing paint rust and oil. The goal is to remove any dust dirt or other particulate buildup that could affect the texture of the metal surface. The first step includes cleaning. Wash the metal thoroughly with hot soapy water.

Wash the steel siding with trisodium phosphate tsp and use a pressure washer. Step 4 apply the metal paint. The vinegar is a mild acid which acts to etch the galvanized coating so the paint will stick. 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.

How to paint galvanized steel. Galvanized metal is steel with a thin outer coat of zinc to prevent rust. Step 3 paint. How to paint galvanized steel in 4 easy steps.

Step 1 clean the steel siding. Introduce your secret weapon. Wipe the galvanized surface down with white vinegar. 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 4 retouch.