How To Paint A Rusty Steel Garage Door

Most metal garage doors come with a very hard kynar finish over steel that has been treated with zinc galvanizing.

How to paint a rusty steel garage door.

Next you ll want to mask off any windows and hardware. Let lou manfredini ace s home expert show you how it s done featured. Rinse thoroughly and let dry. Lay a drop cloth in the area where you will be painting.

Being spring i want to paint it to spruce it up. It is not recommended that you paint these doors. Prime the area with rustoleum. I have standard large white steel garage door.

Gently wipe away any caked on dust dirt or grime clinging to the outer surface of the door. First prep the surface by removing any old flaking paint and cleaning with a degreaser or cleaner and a brush. Apply an even coat of primer to the entire surface of the door including handles and any knobs or bolts. Wait for at least 10 to 12 hours for the primer to dry thoroughly.

Is there a certain type of paint method that i should use so the rust doen t come right back. Give the garage door a thorough cleaning. I think the key is to prep by washing the area and then removing as much rust as possible by scraping and then using a wire brush or even sanding. Scrub from top to bottom side to side and don t neglect the corners.

One it does not seal properly at the bottom so wind has blown rain and snow in over the years and it is fairly rusty on the bottom inside. If the door shows no sign of oxides then all it takes is a cleaning followed by a bonding primer like xim uma and then a finish coat of top quality acrylic house paint i prefer a semi gloss for clean ability. The topcoat should be high quality latex exterior paint. Purchase several cans of exterior metal spray primer or use a liquid form with a paintbrush.

The outside is just starting to show some wear and rust spots. Painting your garage door boosts your curb appeal and protects it from the elements. Normal metal paint will not adhere properly to galvanized metal and after a few days it starts peeling off in flakes. A filthy garage door will be harder to paint and may result in a sloppy uneven finish.

Fill a paint sprayer with rust inhibiting primer. The answer is yes but. Here is a good article on repainting rusty steel. Apply a coat of primer to the door using back and forth sweeping motions.