Use the vacuum with the dust attachment to clean off the door then wipe it down with a wet rag.
What kind of paint to use on aluminum door.
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.
If you see paint on the rag the last paint used was water based.
When painting metal always use exterior latex paint.
Paint a section at a time.
Use a large brush to cut down on your overall painting time.
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.
Aluminum is also used for some bi fold closet and cabinet doors.
Lightly sand the door with 400 grit sandpaper.
Latex paint is acrylic paint mixed with a binding agent that completely covers the surface staying with it no matter what.
Step 1 apply a mild soap or detergent with a scrub brush and sponge thoroughly washing the entire surface of the garage door.
Although you can paint aluminum with nearly any paint exterior grade spray paint leaves an even smooth finish without.
If your door is paneled start with the panels.
Remove the door from its hinge pins with the hammer and place it on the sawhorses.
If you don t see any paint on the rag it was oil based.
Pour the paint into a tray.
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.
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.
Using semigloss exterior paint and a 2 inch angled sash brush with synthetic bristles paint around the edges of the.
Remove the hardware from the door and place it somewhere safe.
Then rub the damp rag back and forth on a small less exposed section of the door.
After the 24 hour drying time has elapsed you can paint the top coat on your garage door.
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.
Painting aluminum is a slightly different process than painting an interior or exterior wall so use paint designed to adhere to aluminum.