Take an adequate amount of soap and mix it with warm water to make a soapy solution one part soap to ten parts water.
Good cleaning solution for siding.
It is the simplest method at your disposal.
Opt for house siding washes and multi surface outdoor cleaners with inorganic solvents such as water or hydrogen peroxide or soaps containing water soluble surfactants like alkyl sulfates which.
Not only does it fight mold and mildew growth but it works wonders at leaving siding squeaky clean.
Rinse the siding with clear water to remove dirt and dust that has accumulated on its surface.
Normal dishwashing or laundry soap is good enough for cleaning a vinyl siding.
If your siding is especially grimy you may want to consider renting a pressure washer to blast the worst of the dirt and gunk off first.
To use any siding cleaning solution begin by rinsing your siding with regular water using your gardening hose.
How to wash vinyl siding as a low maintenance building material vinyl is just as easy to wash with a garden hose and a powerful vinyl siding cleaning solution as it is with a pressure washer.
However never mix ammonia and bleach rinse thoroughly while the siding is still wet.
Mix 70 water and 30 white vinegar to make a good all purpose vinyl siding cleaner.
Use ammonia cleaners or a solution of one part bleach in four parts water to clean mold and mildew stains.
This solution removes less stubborn mold or mildew from the siding.
One of the best cleaning agents to try is vinegar.