Starting at the top of the section apply the vinegar and water solution with a long handled scrub brush.
Algae cleaner for vinyl siding.
If you have a large yard it is a good idea to go with a product that can be used to clean many outdoor surfaces.
Use one of the homemade vinyl siding cleaning formulas above and rinse off all solution after scrubbing.
Always test any type of cleaner on a small section of siding to be sure it doesn t stain streak or otherwise damage the siding.
My first recommendation is the wet and forget 800003 moss mold mildew algae stain remover.
If this mixture doesn t remove all of the algae try a stronger solution using oxygen bleach.
A pressure washer will definitely give a better point in cleaning.
On top of that you need a vinyl siding cleaner that fits with your pressure washer and does the cleaning with ease.
It s a powdered substance that you mix with water.
Standard bleach will poison any surrounding grass and plants.
Hard stubborn mildew or algae is tough to remove with only pressure washing.
The oxygen bleach will clean the vinyl without damaging your landscaping.
Mix it according to the directions on the box.
A chemical solution is necessary.
Never use standard commercial bleach to kill algae on a home s exterior or to treat stains on vinyl siding.
One product vinyl renu at the end of our list according to the manufacturer actually protects and restores vinyl siding to its original color and luster and prevents mold from recurring.
A good cleaner to try first is a mixture of 70 water and 30 white vinegar.
This includes stone columns concrete pathways vinyl siding and many more others.
This may cause water to build up beneath the siding and swell over time.
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.
70 water 30 white vinegar makes a great all purpose vinyl siding cleaner that removes light mold and mildew stains.
It s safe for use on vinyl wood composite.
Another way to clean your vinyl siding without a pressure washer to use a white vinegar and water solution.
Cleaning a heavily stained vinyl siding can be a bit challenging.
Do not use a forceful spray of water from the hose when cleaning your siding.
This cleaner can clean a wide range of surfaces.
Use a long handled soft brush to scrub the section giving particular attention to the dirtiest spots.