Water stains remove with a mild detergent and water.
How to clean algae off aluminum siding.
It s not uncommon to have a mildew problem on aluminum siding depending on where you live.
Test a small area.
Maintenance is the first step to preventing the build up of moss algae and mold.
Spray this mixture on remaining spots.
If not the green discoloration may be mold.
Choose a cleaning solution that is appropriate for the type of growth you have on your siding.
Dip the scrub brush into the solution and test it to see if it is effective at removing the staining.
If you ve got green algae growing on your vinyl siding and you d like to remove the green fast and easy for less than 10 this is the video to watch.
Stains on wood cleanse with mild detergent mixed with water.
Fill a bucket with warm water and mix in the oxygen bleach powder according to the package directions.
To clean aluminum siding having mildew use a solution of one part bleach and four parts water.
If mold or mildew is the culprit spraying with a bleach solution will remove it.