Begin by spraying a 5 foot wide section of the siding from the ground to the top.
How to remove black marks from vinyl siding.
1 gallon of water.
Pour the cleaning solution into a power washer.
Soak a clean cloth in clear water.
1 quart liquid laundry bleach.
Mouthwash mouthwash is something many swear by for cleaning artillery fungus off of vinyl siding especially mint laced varieties.
For best results use a cloth or soft bristled brush and start from the bottom so your cleaning solution doesn t leave streaks or just drip off the side of the house.
Rinse the siding with a garden hose equipped with a nozzle.
Moisten the area with water and then scrub it using the cleaning solution.
If you are worried about damaging the vinyl you may use a lower pressure pump sprayer.
Cover all plants shrubs and flowers with plastic sheets to prevent the cleaning solutions from damaging them.
Rub the cloth over the scuff mark until you remove as much of it as possible.
Remember not to angle the sprayer upward to keep the solution from seeping under the siding layers.
Fill a bucket with hot water and either add the cleaner to it or have it ready to go.
How to remove insect stains from vinyl siding.
Try several different cleaners to find which one works best on the particular stain for your siding.
Start at the bottom of the stain and work your way to the top.
How to remove black scuff marks from vinyl siding step 1.
Apply it allow it to bubble and then brush it off with a wet scrub brush or sponge.
Peroxide hydrogen peroxide has also been said to work especially at higher strengths.
2 3 cup powdered household cleaner.
Close the windows and doors.
Rub a pencil eraser over the black scuff mark.