Skip this step if the aluminum flashing is unpainted.
Spray paint aluminum sheet.
Do this by scratching the wire brush against the aluminum flashing in a circular counter clockwise motion.
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.
It can be used both indoors and outdoors.
Rust oleum stops rust 11 oz.
Next brush or spray on at least 2 coats of acrylic or latex paint and let the metal dry after each coat.
Polish in the same direction and finish with scotch bright for a smooth finish.
I work in aviation and when painting aluminum follow these steps.
Apply a light coating of primer and allow to dry for at.
Finally apply 2 4 coats of clear enamel to protect the paint job.
Many aluminum spray brands come with the primer which cuts down on prepping painting and drying time.
The paint should adhere to the prepainted metal surface.
Apply aluminum metal treat to any bare areas.
For longer lasting better looking paint on aluminum surfaces choose rust oleum professional aluminum primer spray.
Polish with low grit to high grit until your standard is met 3 optional.
Sheet aluminum must be pre treated through abrasion to help encourage it to accept paint.
Flat white interior exterior.
Follow the instructions on the bottle.
It is quick to apply in steady streams.
Acrylic latex provides the best coverage on prepainted surfaces.
This makes it highly resistant to paint adhesion.
Use the metal putty knife to remove any peeling or loose paint from the surface of the aluminum flashing.
To learn how to remove old paint and rust on aluminum scroll down.
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Remove any old paint 2.
Apply latex paint to the surface.
Use a brush roller or spray can depending on your preference or the size and shape of the metal object.
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Allow the aluminum to air dry completely.
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.
Next you ll need to sand the aluminum surface to further help your paint job stick.
Bright coat metallic aluminum spray paint model 7715830 4 27 4 27 can 4 27 4 27 can schedule delivery.
Like most types of metal surfaces sheet aluminum is hard slick and nonporous.