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How can I restore the luster of my oxidized copper-colored steel doors?

Asked by Yar Migovich
5 months ago
Last Updated: May 28, 2024

A while back, we had a contractor paint our two steel exterior doors with automobile paint. It seemed like a good idea at the time. However, over the years, the doors have oxidized pretty badly. They were originally painted a copper/rust color, so the oxidation isn’t super noticeable, but they have definitely lost their shine. The oxidation comes off easily with a rag, but it feels like a never-ending task.

I’ve tried wiping them down, but I’m not sure if it’s making a difference. Should I attempt to wipe them down and repaint them? Is there a product that might help with the oxidation? And what type of paint should I use if I decide to repaint them? Any suggestions would be greatly appreciated!

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Glicéria Nogueira

If they used auto paint, maybe try using automotive products to get rid of oxidation and then apply wax?

Glicéria Nogueira

Do you think it really requires painting? Those auto products could work wonders in cleaning it up and giving it a nice shine.🤔

Glicéria Nogueira

You can try searching on Google for “how to remove oxidation from car paint”. There are plenty of products and videos available. Best of luck!

Ethan Nichols

When it comes to repainting, the process typically involves cleaning, lightly sanding, applying primer, and then painting. I recommend using urethane paint and STIX bonding primer, followed by Corotec Command (all from Ben Moore). SW Emerald Exterior is also a good option.

Volodimir Pasko

If auto paint was used, maybe you should have been waxing it? Just a suggestion

Afanasiy Dmitrik

Auto paint seems unbelievable. Oxidizing after two years? My car has had auto paint for almost ten years and no oxidation.

Afanasiy Dmitrik

I’m sorry, I didn’t read your post closely. It seems like the important thing now is fixing the paint. Have you thought about lightly sanding the doors and applying a coat of Rustoleum to freshen them up?

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