Once the general cleaning is completed you are ready to tackle the stain.
How to clean alder bug spots off of siding.
The surface must be cleaned within seven days to maintain the stain warranty.
How to clean fly poop or possible artillery fungus stains.
For tough spots like paint drips tar and pencil and pen marks use a nonabrasive bathtub cleaner or nylon scrub pad.
Scrub the area with a scrub brush and the solution.
Cover all plants shrubs and flowers with plastic sheets to prevent the cleaning solutions from damaging them.
Plant a low maintenance groundcover in the area instead of using mulch.
Close the windows and doors.
The lady called us out in a job today to have us take big poop off her siding.
Add a fresh layer of mulch.
Set the nozzle on a medium misting.
However never mix ammonia and bleach rinse thoroughly while the siding is still wet.
If it is the kind of stain i think it is try some greased lightning.
Use ammonia cleaners or a solution of one part bleach in four parts water to clean mold and mildew stains.
Step 2 fill a bucket with 1 gallon of cool water.
Pour 1 cup of oxygen bleach in the water and stir with a long handled spoon until the oxygen bleach dissolves.
This will buy you a year before the fungus reaches to the top of the new mulch.
Use the cleaner designated for the particular stain you are working to remove from the list above.
Rinse the surface debris off the siding with a water hose.
Rinse the siding with a garden hose equipped with a nozzle.
It the only thing ive found that takes it off.
To remove spray off with a hose and use warm soapy water and a soft bristle brush to remove spills from embossing pattern.
Some good vinyl sider cleaner solutions include.
Use big pieces of pine bark or other bark mulch which are a less hospitable place for the fungus.
70 water 30 white vinegar makes a great all purpose vinyl siding cleaner that removes light mold and mildew stains.