The absolute EASIEST way to clean your vinyl! Clean Outdoor Pro all I did was spray the product on our siding, let it sit for a minute or so… and sprayed it with the jet setting from our hose. And… ba-bam!
House siding, including vinyl siding, is not maintenance free. Mildew and algae can grow on vinyl siding, as well as wood siding. Try using oxygen bleach to clean your house siding instead of using a pressure washer.