Spray the area thoroughly using the strongest spray setting.
No mold siding spray.
Before and after using vinyl siding cleaner.
You can read a detailed guide on cleaning siding in this.
This one has sporex in it which blocks the mold or algae from coming back again.
Removing the dirt regularly helps reduce stains altogether.
Allow it to sit for a few minutes and rinse it off with plain water from your hose.
The 303 30307 uv protectant spray does both of these.
Years ago the only solution on how to clean vinyl siding would be to rent or own a pressure washer or scrub the siding with a soft brush and garden hose to remove mold from the siding.
It s a bit smelly and it s not one of the cheaper options 17 versus lower quality options in the 9 12 range but if you want the best this is it.
Today however there is a much quicker easier and less expensive way to clean vinyl siding effectively.
Then scrub the siding.
Special surfactants penetrate the surface to dissolve the toughest stains of mold or algae from the siding.
No pressure washer required.
Vinyl siding is naturally mold and mildew resistant but grime that gathers on the siding can attract mold and mildew growth.
After 60 hours of research testing we re comfortable recommending the rmr 86 instant mold mildew stain remover as the best mold killer for your dollar due to its effectiveness versatility and ease of use.
To apply dilute 1 5 cups of the concentrate in 13 5 cups water spray the solution onto the siding and wait five or ten minutes.
No power washing or scrubbing needed.
A 1 10 concentrated mixture with water can produce 11 gallons of a mixture with a bottle.
Powerful formula cleans exterior mildew mold and algae stains with no scrubbing ideal for vinyl aluminum and wood siding brick stucco concrete trim and painted decks fences and more for heavy stains and soil as well as typical stains and dirt apply with a garden sprayer tank sprayer roller or sponge covers 2 000 square feet.
There is no petroleum solvent in it.
However if you have wood siding with mold on it it might get damaged and have to be replaced.
With scotts outdoor cleaner house and siding with zeroscrub technology your house and siding won t just get clean they ll stay clean so you can enjoy your outdoors longer.
If that doesn t work try using distilled white vinegar which kills more than 80 of mold species.
Dry the surface completely with a towel.
In order to remove mold from siding all you need to do is perform a thorough cleaning.
Mold and mildew removal.
Spray the affected area and use a soft bristled brush to gently scrub away the mold sponging up any excess liquid as you clean.
Add a teaspoon of soap to a spray bottle filled with water and shake it up.