Use a brush roller or spray can depending on your preference or the size and shape of the metal object.
Spray paint aluminum sheet.
Acrylic latex provides the best coverage on prepainted surfaces.
Apply a light coating of primer and allow to dry for at.
Allow the aluminum to air dry completely.
For longer lasting better looking paint on aluminum surfaces choose rust oleum professional aluminum primer spray.
Rust oleum professional 15 oz.
To learn how to remove old paint and rust on aluminum scroll down.
Next brush or spray on at least 2 coats of acrylic or latex paint and let the metal dry after each coat.
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Like most types of metal surfaces sheet aluminum is hard slick and nonporous.
Flat white interior exterior.
It is quick to apply in steady streams.
Sand the metal surface in a two stage process.
Bright coat metallic aluminum spray paint model 7715830 4 27 4 27 can 4 27 4 27 can schedule delivery.
Apply aluminum metal treat to any bare areas.
Unfortunately you can t abrade aluminum by sanding it because the surface is too hard.
Apply latex paint to the surface.
Use the metal putty knife to remove any peeling or loose paint from the surface of the aluminum flashing.
Step 3 use a wire brush to abrade the surface to promote paint adhesion.
This durable spray on base coat ensures a tight binding top coat that eliminates the problems of blistering flaking and peeling.
Skip this step if the aluminum flashing is unpainted.
This makes it highly resistant to paint adhesion.
Polish in the same direction and finish with scotch bright for a smooth finish.
Next you ll need to sand the aluminum surface to further help your paint job stick.
Aluminum spray paint is made specifically to adhere to aluminum products.
Many aluminum spray brands come with the primer which cuts down on prepping painting and drying time.
Remove any old paint 2.
The paint should adhere to the prepainted metal surface.
Finally apply 2 4 coats of clear enamel to protect the paint job.
I work in aviation and when painting aluminum follow these steps.
Large cans may be the most cost effective option when painting large linear metal objects such as fences and backsplashes but spray paints e g rust oleum hammered metal finish spray 8 74.
Rust oleum stops rust 11 oz.
Follow the instructions on the bottle.
Do this by scratching the wire brush against the aluminum flashing in a circular counter clockwise motion.