Use a brush to scrub the algae from the surface of the vinyl siding.
Best way to remove algae from vinyl siding.
Chlorine can also damage foliage and stain clothing.
Refer to the label on the trisodium phosphate for specific mixing instructions.
Trisodiium phosphate per two gallons of water.
Fill a bucket with a solution of 30 percent white vinegar and 70 percent warm water.
Hard stubborn mildew or algae is tough to remove with only pressure washing.
Mildew and algae on vinyl and wood use a solution made of oxygen bleach not chlorine bleach mixed with water.
On top of that you need a vinyl siding cleaner that fits with your pressure washer and does the cleaning with ease.
A pressure washer will definitely give a better point in cleaning.
Generally use lb.
Oxygen bleach hydrogen peroxide.
Once you know how to remove green algae from vinyl siding and help to prevent it from returning you can move on to other interior and exterior spring cleaning projects including pressure washing exterior surfaces such as your driveway deck or sidewalks using these tips from the experts at window genie.
Step 5 rinse the cleaned sections of siding with a garden hose as you go to prevent the soap from drying on the vinyl.
To prevent streaking start at the bottom and work up towards the top.
A chemical solution is necessary.
Step 2 dip a long handled soft bristled scrub brush into the cleaning solution.
Stains on wood cleanse with mild detergent mixed with water.
If it does not mix a solution of one part chlorine bleach to four parts water to clean the siding.
Test a small area of the green stains to be sure that the tsp solution will remove the stains.
According to the vinyl siding institute the best way is to use a soft cloth or an ordinary long handled soft bristle brush.
Spray the siding with water from the garden hose to remove loose dirt and debris.
Water stains remove with a mild detergent and water.