How To Remove Oxidation From Metal Garage Door

The garage doors are structually in great shape but there is a thin film of chaulky oxidation on the outside doors.

How to remove oxidation from metal garage door.

To remove any remaining wax use steel wool or synthetic steel wool equal to 000 soaked in soapy water. Does anyone not of a mixture that can be sprayed on to remove the oxidation without harming the factory paint. Sand the entire door not just the oxidized areas to help the primer stick to the door. This can damage the painted surface of the door or the seals.

Rinse well and let dry. Remove all chalk and oxidation wiping with a rag if necessary. Clean the garage door with ez prep cleaner and water. Begin at the top of the door and allow the spray to run down the door.

Do not use harsh or abrasive detergents. Roughen the surface of the metal garage door with a hand sander and medium grit sandpaper. Spray your door with water and then squirt it with ketchup. Rinse at between 1500 and 2000 psi.

Ketchup helps oxidizes rust and tarnish eating through them so that the underneath metal looks new again. Dawn tide and warm water. A pressure washer loaded with a gentle cleaning solution should do the trick. Using a clean bucket mix a small amount of dish soap or car wash soap preferred with water with a soft sponge or cloth apply the soap to the door in a circular motion rinse off with garden hose for steel or fiberglass doors apply a light coat of spray car wax.

Lightly sand or buff the imperfections be careful not to expose bare metal. If the garage door was installed in the past 2 years then you will want to be sure you remove any wax remaining on the door from the factory. Step 3 spray the surface of the metal door with the soapy mixture or tsp. Wash the door surfaces and windows of your garage with a mild liquid soap such as a car washing soap or dish washing soap and water.

Pressure wash according to proper guidelines and let the solution stay on the wall for up to 15 minutes before removing it. Jim mc namara 2003 06 24 18 34 20 utc. Work the ketchup around the door focusing in on the rusted spots and allow it to sit for 10 minutes before wiping it clean. Exterior surfaces can take up to a full day to dry.