Check the label to be sure it s recommended for metal siding.
Clean painted aluminum siding.
If you don t have an extendable brush try attaching a car wash brush to the end of an extendable painting pole.
This particular brush has a hole in the end for water to pass through.
It doesn t take much effort to scrub away the debris once the tsp has loosened it up.
Spray this mixture on remaining spots.
Paint aluminum siding breathe new life into your aluminum siding by repairing cleaning and painting it.
To clean aluminum siding having mildew use a solution of one part bleach and four parts water.
In this video toh expert shares his tips and demonstrates how you clean and prepare the surface for painting.
Before you paint aluminum siding clean the surface thoroughly and prime the siding with one coat of acrylic primer.
Steps for painting aluminum siding 1.
If mold or mildew is the culprit spraying with a bleach solution will remove it.
Cleaning aluminum siding mildew.
To clean aluminum siding start by mixing water liquid dish soap and white vinegar in a large bucket.
The key to painting aluminum siding is to get it really clean and to use 100 percent acrylic latex paint.
Then submerge a long extendable scrub brush in the cleaning solution.
Then paint with two coats of acrylic paint.
There may be stains that are caused by mold and mildew.
It s a big project but a diyer with a true can do attitude can tackle it.
Expect to pay the premium for good paint.