Scrub with moderate pressure being careful not to push too hard against the flexible vinyl which can break.
Black mold on vinyl siding.
For a stronger solution mix.
The black tar like spots that are all over your vinyl siding are more than likely a fungus called sphaerobolus stellatus better known as artillery or shotgun fungus.
Vinegar is another excellent option for cleaning mold from vinyl siding.
Scrubbing the siding mold removal usually requires some scrubbing and the best tool to use is a stiff bristle natural fiber scrub brush.
Spray it on or apply it with a sponge or cloth.
Although it s most often found on the east coast it can grow anywhere and especially thrives in areas that have cool damp springs or rainy fall weather conditions.
If the siding is only mildewy in isolated areas you might not.
Make a solution with 30 vinegar and 70 water.
About two years ago i started noticing some small signs something was going on a small spot on a living room ceiling some black showing up on vinyl siding that looked like dirt where the.
Avoid metal fiber brushes they can damage the siding.
This will buy you a year before the fungus reaches to the top of the new mulch.
I have a serious black mold problem that has caused structural damage and i don t know where to begin.
Malfunctioning gutters running water problems and malfunctioning or misplaced sprinklers can all promote the growth.
Cleaning vinyl siding is easy to do and can be accomplished with tools you already have.
Choose the best cleaning solution.
However if you ve got valuable landscaping or trees nearby.
If the siding is dirty as well as mildewy add 1 3 cup of a mild household cleaner for each gallon of the cleaning.
70 water 30 white vinegar makes a great all purpose vinyl siding cleaner that removes light mold and mildew stains.
Black mold and rotting wood under vinyl siding.
If you have problems with mold and mildew on your vinyl siding you may want to experiment with spraying a copper sulfate on the siding.
Use big pieces of pine bark or other bark mulch which are a less hospitable place for the fungus.
Some good vinyl sider cleaner solutions include.
Add a fresh layer of mulch.
Let the solution sit for a few minutes and then scrub it off.
Simply wash your siding a few times a year with a garden hose and a homemade cleaning solution to keep it looking its best.
Though you may be stuck with a few black speckles for a while here s how you can keep the fungus from shooting any more spores at your house.