Remove Green From Siding

Pour the cleaning solution into a power washer.

Remove green from siding.

It appears to make mildew vanish but on porous surfaces such as wood or vinyl siding chlorine evaporates too quickly to get to the fungi s roots guaranteeing regrowth. Rv brushes work well for cleaning siding. When mildew gains a foothold homeowners often turn to diluted chlorine bleach sodium hypochlorite a k a. How to remove algae from siding 1.

To remove green stains from your siding first try a solution of warm water and soap. Standard household cleaners won t necessarily remove mildew from siding but a solution of bleach or vinegar should do the job. If you are worried about damaging the vinyl you may use a lower pressure pump sprayer. Begin at the top of your house and work down.

70 water 30 white vinegar makes a great all purpose vinyl siding cleaner that removes light mold and mildew stains. Your standard household whitener. Scrub siding with a stiff brush moving from side to side over green stains. Begin working at the top of the house and work your way down.

The algae may appear brown or green in color and remain damp diminishing the appearance of your home and spreading out over time. If you use bleach protect the plants nearby from runoff by covering. Unlike mold this type of growth is mainly cosmetic and can be removed using minimal force and a few basic materials. Scrub the siding with a long handled stiff scrub brush dipped into either the tsp or bleach solution.

Scrub from side to side applying extra force over the green stains. For a stronger solution mix together one third cup powdered laundry. Stubborn mold may require a mixture of water and chlorine bleach.