How To Paint A Rusted Security Door
The main problem with metal screen doors is that they can rust and show signs of wear over time.
How to paint a rusted security door. Slowly work the rust off the door using an electric rotary tool with a brush attachment. Then apply 2 coats of the primer letting it dry after each coat. Once done you can paint over rust. If you don t treat the rust to make a suitable surface for painting by converting it or sealing it to prevent it from rusting any further it will just keep on going once the rust starts.
This will keep going through any paint job that you do if you don t use the right stuff on the existing rust before painting to prevent this from happening. Once done you can paint. For spots that are very badly rusted or too delicate or detailed to clean thoroughly use a product like rust oleum rust reformer which soaks into the rust and changes it into a non rusting paintable surface photo 3. How to restore a rusted metal door.
Remove large pieces of flaking paint with a scraper. This also works great as metal fence paint or metal shed paint. The combination of outdoor moisture oxygen and carbon dioxide can damage an exterior metal door resulting in unsightly rusty patches. To paint a steel door you ll need exterior paint and an oil based primer designed specifically for metal.
When painting a metal screen door it s important to purchase the right paint or you won t be happy with the results. Sometimes the rust eats. Put on eye protection and a mask. If painting over extensive rust prime it with a water or oil based interior exterior rust conversion metal primer available for around 4 to 17 per 10 to 13 ounces in spray or standard cans.