With your brush paint cut in around the perimeter of the garage door in a 2 3 wide section.
Garage door roller or paintbrush.
Be sure to get in between the lips of the horizontal panels too.
Gently wipe away any caked on dust dirt or grime clinging to the outer surface of the door.
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.
This is a time consuming task and requires patience and leaving your garage door in some stage of open for several days.
How to paint a door with a roller.
It may stick together and pull away from the door in places if closed too soon.
A filthy garage door will be harder to paint and may result in a sloppy uneven finish.
You can avoid the long tedious process of brush painting by using a paint.
Scrub from top to bottom side to side and don t neglect the corners.
Even if the paint is dry to the touch when you close the door the paint is still curing.
Paint the garage door.
Reload the brush when necessary and maintain a wet edge.
Give the garage door a thorough cleaning.
How to paint metal garage doors there is a little preparation work involved before you actually start painting.