You can either spray the entire deck surface or just the areas affected by green mold.
Remove green moss from siding.
Clean the house siding to remove any moss that may already be growing on the surface.
Water stains remove with a mild detergent and water.
Choose a cleaning solution that is appropriate for the type of growth you have on your siding.
To 1 quart and use it in the same power washer as step 1.
Begin by mixing equal parts white vinegar and water into a spray bottle.
Take care to get as little soap as possible beneath the siding.
Finish up by rinsing the deck with a garden hose.
Unlike mold this type of growth is mainly cosmetic and can be removed using minimal force and a few basic materials.
Instead give your siding a gentle scrub and rinse with a hose.
When mildew gains a foothold homeowners often turn to diluted chlorine bleach sodium hypochlorite a k a.
Wet the side of the house with a garden hose.
Step 5 rinse the cleaned sections of siding with a garden hose as you go to prevent the soap from drying on the vinyl.
Use a scrub brush to remove surface dirt and mold.
Consider filling a bucket with warm water and dish detergent and soaking the bristles of your brush for a more effective clean.
Use a brush to scrub the algae from the surface of the vinyl siding.
Refer to the label on the trisodium phosphate for specific mixing instructions.
Trisodiium phosphate per two gallons of water.
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.
Create a mix of bleach and water 1 tsp.
Generally use lb.
Maintenance is the first step to preventing the build up of moss algae and mold.
Avoid the temptation to use a power washer which can further damage vinyl siding and fiber cement siding.
Test a small area of the green stains to be sure that the tsp solution will remove the stains.
The algae may appear brown or green in color and remain damp diminishing the appearance of your home and spreading out over time.
If it does not mix a solution of one part chlorine bleach to four parts water to clean the siding.
Watch as lou manfredini ace s home expert shows you an easy and affordable way.
How to remove algae from siding 1.