Aluminum mailbox – If you have driven down most any neighborhood street, you’ve probably noticed paint chipping from more than an aluminum mailbox. The culprit in this type of berries almost always poor finishing. Since the metallic surfaces are slick and nonporous, they must be conditioned before the paint will adhere to them. Unfortunately, aluminum durability friction-based abrasion techniques useless. You will need to apply a special type of primer that will abrade the surface of the mailbox, or you will eventually end up with chipping and peeling.
Paint an aluminum mailbox idea; remove the address numbers from the mailbox. Use a screwdriver if they are screwed on. Use a plastic spatula to scrape them off if they are stickers. Scrub mailbox pure aluminum using a water-based degreasing agent. Rinse mailbox with a water hose. Allow the surface to dry completely and then scrape away any loose or flaking paint from the mailbox with plastic trowel.
After that to paint an aluminum mailbox, apply painter’s tape to the mailbox flag and other areas of the mailbox you want left unpainted. Apply a rust spray sealer to any rusty parts of aluminum mailbox. Let sealer dry for two hours, and then apply a coat of etching primer for the entire mailbox. Allow the etching primer to cure for four hours, and then apply two coats of acrylic spray paint to the mailbox. Allow two hours drying time between coats.