Paint will not adhere to.
How to paint a rusted metal garage door.
Garage doors are exposed to harsh elements that can eventually cause rust to develop.
You can paint the door to give it a quick face lift but you must do some preparation work first.
Fill a paint sprayer with rust inhibiting primer.
You can make a rusty steel door look like new and keep the rust from returning.
Give the garage door a thorough cleaning.
Only rusted in parts of the outside part.
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.
Gently wipe away any caked on dust dirt or grime clinging to the outer surface of the door.
A rusty garage door is a real eyesore that can ruin the look of your garage.
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.
Make sure to allow each coat of paint to dry before you apply the next.
Pay particular attention to the edges and corners and use a contour brush to paint areas that are hard to reach.
Aug 31 2015 how to paint a rusted garage door.
The answer is yes but.
A filthy garage door will be harder to paint and may result in a sloppy uneven finish.
Scrub from top to bottom side to side and don t neglect the corners.
What do i use to paint it afterward to stop the rust and cove.
Prime the area with rustoleum.
Apply a coat of primer to the door using back and forth sweeping motions.
Most metal garage doors come with a very hard kynar finish over steel that has been treated with zinc galvanizing.
Allow your metal garage door to dry thoroughly for 24 hours.
Hold the sprayer gun about one foot away from the door.
Metal garage doors can be painted by brush or by roller but if using a roller try and use one with natural fibers rather than man made.
The topcoat should be high quality latex exterior paint.
Also learn plenty of painting tips in this short video.
The end result will be a metal garage door that looks as if it were new.
You can apply two or more coats until you get the color you want.