How To Paint Chalky Aluminum Siding

The key to painting aluminum siding is preparation and priming.

How to paint chalky aluminum siding.

Apply one coat of acrylic primer. This is called chalking and it means your siding will need a primer. If your siding is horizontal paint left to right. This ensures even coats and will prevent you from missing any spots.

To test the dryness of your paint touch the siding with your finger in an inconspicuous area. This substance if not removed will affect how well the paint can adhere to the siding. Here s where a lot of people make a mistake. Or you could wash it by hand with tsp or a similar product available at home centers and paint stores and rinse it thoroughly.

Check the label to be sure it s recommended for metal siding. Paint aluminum siding with acrylic. The best way to get this siding clean is to power wash it. If vertical paint up to down.

Once everything is clean and dry you re ready to apply your primer. After your siding dries. Have you ever wondered if you can paint aluminum siding. Expect to pay the premium for good paint.

The key to painting aluminum siding is to get it really clean and to use 100 percent acrylic latex paint. Then follow up by two coats of acrylic topcoat paint. This oxidation that occurs on aluminum siding results in the build up of a chalk like substance on the siding itself which can easily be seen by wiping your hand across the aluminum. In a nutshell you need to start with a clean palette.

Sand down the siding with 150 grit sandpaper before you apply the primer or the paint. Read on to find out more. If you have put latex paint over the aluminum in the past and it is peeling or flaking you will need to scrape the peeling paint away before applying new paint. If the paint no longer feels tacky or sticky it s completely dried.

However you may find this too time consuming so cleaning with a pressure washer will likely work well enough to get ready to paint.