Wash with appropriate detergents providing a sound surface to coat.
How do i paint my old steel garage door.
Begin at a corner of the recess and continue around its perimeter.
Use a garden hose at high setting to spray your metal garage door and wash away dust dirt grime.
Painting the door after the 24 hour drying time has elapsed you can paint the top coat on your garage door.
Plan to start your project on a cool day.
How to paint a metal garage door.
Before you apply the primer and paint lightly sand the door with 400 grit sandpaper so the primer and paint will stick to it better.
Oil based exterior paint is a good choice for going over an oil based primer but a 100 percent acrylic exterior paint can also be suitable.
Use a medium to heavy grade sandpaper to sand the entire door.
How to paint a metal garage door for repainting existing doors any existing paint coatings need to be thoroughly abraded to provide a key and remove any loose and or flaking material.
The ideal temperature for painting.
Step 3 continue painting the remainder of the panel until the entire panel is complete.
Next you ll want to mask off any windows and hardware.
This will rough up the surface.
Starting with a top panel of the garage door paint into the recessed area of the panel.
Use a large brush to cut down on your overall painting time.
Paint a garage door.
For most garage doors lighter shades like white beige or pearl will work best because they won t fade as much in the sunlight.
A contrasting trim color will create the look of depth around the door.
In general it s a good idea to match the color of the garage door to the color of the house itself.
Lay a drop cloth in the area where you will be painting.
Then apply 2 coats of the primer letting it dry after each coat.
Cover up anything you don t.
Check the weather forecast the week before you plan to start.
Remove rust sand and wash the surface before you paint the garage door.
Make sure to allow each coat of paint to dry before you apply the next.
First prep the surface by removing any old flaking paint and cleaning with a degreaser or cleaner and a brush.
To paint a steel door you ll need exterior paint and an oil based primer designed specifically for metal.
Re apply several coats of paint until the metal is completely coloured with no metal shining through.