Re apply several coats of paint until the metal is completely coloured with no metal shining through.
Painting bare metal garage door.
There is a little preparation work involved before you actually start painting.
Douse the metal garage door with water use a garden hose at high setting to spray your metal garage door and wash away dust dirt grime grease or debris.
You could just grab any old gloss and slap it onto the surface but within days it will start flaking and peeling off.
If you are remodeling a door that means using wire brushes and scraper tools to remove the existing paint.
Follow these steps to successfully paint your metal garage door yourself.
Since darker colors absorb more heat which can lead to peeling you might want to stick with a lighter shade.
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.
Garage doors are typically made from galvanized metal which conventional paints have trouble sticking to.
Make sure to allow each coat of paint to dry before you apply the next.
How to paint metal garage doors.
You ll want to paint when the weather is comfortable and dry as paint may not dry to the desired finish if it s too hot or cold outdoors or if conditions are damp or wet from recent rain.
Preparation is key to painting a domestic or industrial metal garage door.