Use a large brush to cut down on your overall painting time.
What kind of paint to use on aluminum door.
If painting light to moderately used indoor metal surfaces think wall sconces bed frames or guest room night tables go with water based acrylic paint a cheaper 15 to 40 per gallon.
Step 1 apply a mild soap or detergent with a scrub brush and sponge thoroughly washing the entire surface of the garage door.
Paint a metal door metal doors offer great benefits in security and weather resistance but to keep their surfaces welcoming and rust free you have to keep up with the painting.
After the 24 hour drying time has elapsed you can paint the top coat on your garage door.
If you see paint on the rag the last paint used was water based.
Steps for painting a door.
Aluminum is also used for some bi fold closet and cabinet doors.
Latex paint is acrylic paint mixed with a binding agent that completely covers the surface staying with it no matter what.
This means that when you use latex paint the paint will move with the door when it expands and compresses in warm and cold weather.
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.
When painting metal always use exterior latex paint.
Lightly sand the door with 400 grit sandpaper.
Remove the door from its hinge pins with the hammer and place it on the sawhorses.
Using semigloss exterior paint and a 2 inch angled sash brush with synthetic bristles paint around the edges of the.
Painting aluminum is a slightly different process than painting an interior or exterior wall so use paint designed to adhere to aluminum.
If you don t see any paint on the rag it was oil based.
For truly greasy or dirty aluminum siding or other outdoor pieces use a commercial degreaser in the power washer or sprayed on the surface to ensure it is as clean as possible and ready to take on primer and paint.
If your door is paneled start with the panels.
If the aluminum is outside use a power washer to remove all grit and grime that can stick to the aluminum surface.
Then rub the damp rag back and forth on a small less exposed section of the door.
Remove the hardware from the door and place it somewhere safe.
To determine what kind of paint was previously used on the door pour a small amount of rubbing alcohol on a clean white rag or cotton ball.
Use the vacuum with the dust attachment to clean off the door then wipe it down with a wet rag.