Wet a section of siding with your garden hose.
How to wash aluminum siding by hand.
How to clean aluminum siding with a power washer the correct way.
To clean stubborn mildew you will need bleach.
Then submerge a long extendable scrub brush in the cleaning solution.
The best way to get this siding clean is to power wash it.
In a large bucket or container mix 1 cups of simple green oxy solve house and siding cleaner in a gallon of water.
Check the label to be sure it s recommended for metal siding.
By mimicking rain flow you know you re not damaging your house while you clean it.
Expect to pay the premium for good paint.
For a stronger solution mix together one third cup powdered laundry detergent two thirds cup powdered household cleaner one quart liquid laundry bleach and one gallon of water.
Mix the two ingredients with the quantities necessary to clean your siding or even for cleaning concrete with vinegar.
Hand washing aluminum siding usually will remove any dirt or grime still remaining.
I recommend using a spray nozzle with an angled setting and working from the top down.
Use a bucket of warm water with spic and span 409 or any other all purpose cleaner along with a long handled soft bristled brush and begin scrubbing any dirt or grime still remaining.
After scrubbing finish by rinsing the cleaner with warm water and letting it air dry in the sun.
Use appropriate materials to clean mildew and chalking.
Vinegar and borax are other good eco friendly alternatives for cleaning mold and mildew.
Apply solution and scrub.
Or you could wash it by hand with tsp or a similar product available at home centers and paint stores and rinse it thoroughly.
Clean your aluminum siding at least once a year.
Mix your simple green solution.
The key to painting aluminum siding is to get it really clean and to use 100 percent acrylic latex paint.
Use a scrub brush to work out any particularly dirty areas of the wall or flooring.
You can also look for special cleaning solutions that are meant for cleaning aluminum siding at your local hardware store.
If you don t have an extendable brush try attaching a car wash brush to the end of an extendable painting pole.
Give your aluminum siding a good rinse with the hose first.