How To Remove Oxidation From Metal Garage Door

Pressure wash according to proper guidelines and let the solution stay on the wall for up to 15 minutes before removing it.

How to remove oxidation from metal garage door.

Ketchup helps oxidizes rust and tarnish eating through them so that the underneath metal looks new again. Rinse until water sheets off of the door and no bubbles remain. Roughen the surface of the metal garage door with a hand sander and medium grit sandpaper. Clean the garage door with ez prep cleaner and water.

Dawn tide and warm water. Remove all chalk and oxidation wiping with a rag if necessary. Exterior surfaces can take up to a full day to dry. Rinse at between 1500 and 2000 psi.

This can damage the painted surface of the door or the seals. Do not use harsh or abrasive detergents. Work the ketchup around the door focusing in on the rusted spots and allow it to sit for 10 minutes before wiping it clean. Step 3 spray the surface of the metal door with the soapy mixture or tsp.

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. 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. 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. Lightly sand or buff the imperfections be careful not to expose bare metal.

Sand the entire door not just the oxidized areas to help the primer stick to the door. Rinse well and let dry. A pressure washer loaded with a gentle cleaning solution should do the trick. Place an old towel large rag or layer of newspaper at the bottom of the door to catch drips from the cleaning solution.

Spray your door with water and then squirt it with ketchup. Wash both the interior and exterior using a sponge cloth and or soft brush. Begin at the top of the door and allow the spray to run down the door. The garage doors are structually in great shape but there is a thin film of chaulky oxidation on the outside doors.