Once the general cleaning is completed you are ready to tackle the stain.
Brown stain on vinyl siding.
Georgia pacific vision pro vinyl siding panel x 144 in.
For pricing and availability.
These stains are primarily caused by mold and mildew.
I thought it was bird droppings at first so i power washed it off.
Mix a strong solution of siding cleaner or other strong detergent and hot water.
Protect yourself with rubber gloves and goggles.
If you notice lots of tiny black or dark brown spots developing on your siding above a landscaped area of your yard as seen below it is most likely artillery otherwise known as shotgun fungus.
Algae may also look black or brown as may some molds.
Fast forward a week later and the stains have reappeared in the same spot.
Compare 1 more.
The photo at above left shows green algae on vinyl siding.
Compare 1 more.
Stain free mentioned above or stain free extra strength can also work miracles with vinyl pool steps that have gradually or suddenly changed their colors often turning a dirty brown grey or orange color.
Click to enlarge any image small gray or darker round spots on siding that are about 1 16 in individual diameter particularly if the spots are slightly raised may be artillery fungus a mold spore.
Scrub the area with a scrub brush and the solution.
For pricing and availability.
Brown vinyl siding panels.
Stains on the water line stains at the water line can develop over time on a vinyl pool.
Dark green and brown stains on your vinyl siding can be very unattractive.
Artillery fungus is a wood dwelling fungus commonly found in mulch.
Remove tough stains clean tough stains off with a nonabrasive cleaner or a homemade vinyl siding cleaner of soap and water that won t damage the surface of the vinyl.
Georgia pacific vision pro vinyl siding panel 8 in x 150 in.