If mold or mildew is the culprit spraying with a bleach solution will remove it.
Clean aluminum siding with bleach.
Step 6 rinse.
Spray this mixture on remaining spots.
Use appropriate materials to clean mildew and chalking to clean stubborn mildew you will need bleach.
Test your cleaner on an area of siding.
Bleach kills mold spores.
Step 5 clean the aluminum siding with a sponge dipped in the water bleach solution.
Wet a clean white rag in your cleaner solution.
However to be safe clean a small portion of the item with your cleaning mixture before washing the entire area.
Spray down the siding with plain water from the garden hose.
A household bleach product can be used and is less expensive than many commercial products.
You may try up to a few mixtures until you find the right strength to clean your siding.
In certain cases such as cleaning aluminum siding using a detergent mixture containing a small portion of bleach diluted with water may not cause any damage to the surface.
Use a high pressure nozzle on the garden hose to remove loose dirt and debris.
Wear gloves if your solution contains bleach or a harsh cleanser.
Scrub as hard as possible without buckling the aluminum.
Borax aluminum siding cleaner recipe cup of borax bleach 1 gallon of warm water bucket or pressure washer.
Prepare a solution of one part bleach to four parts water in a bucket.
Vinegar and borax are other good eco friendly alternatives for cleaning mold and mildew.
People should always read the label for proper usage instructions.
You can also look for special cleaning solutions that are meant for cleaning aluminum siding at your local hardware store.
It s not uncommon to have a mildew problem on aluminum siding depending on where you live.
Rub it on a spot of siding and see whether it is potent enough to do the job.
Bleach and other disinfectants are not suitable for consumption or injection under any circumstances.