Remove Green From Siding

To remove green stains from your siding first try a solution of warm water and soap.

Remove green from siding.

Scrub siding with a stiff brush moving from side to side over green stains. Rv brushes work well for cleaning siding. Begin by spraying a 5 foot wide section of the siding from the ground to the top. If you are worried about damaging the vinyl you may use a lower pressure pump sprayer.

Pour the cleaning solution into a power washer. Begin at the top of your house and work down. 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. Scrub from side to side applying extra force over the green stains.

The algae may appear brown or green in color and remain damp diminishing the appearance of your home and spreading out over time. Unlike mold this type of growth is mainly cosmetic and can be removed using minimal force and a few basic materials. Standard household cleaners won t necessarily remove mildew from siding but a solution of bleach or vinegar should do the job. Your standard household whitener.

How to remove algae from siding 1. If you use bleach protect the plants nearby from runoff by covering. This can often get rid of small amounts of algae on your siding. 70 water 30 white vinegar makes a great all purpose vinyl siding cleaner that removes light mold and mildew stains.

Scrub the siding with a long handled stiff scrub brush dipped into either the tsp or bleach solution. Begin working at the top of the house and work your way down. Stubborn mold may require a mixture of water and chlorine bleach.