Algae Or Moss On Our Siding

Moss grows in dark or shady moist areas.

Algae or moss on our siding.

To 1 quart and use it in the same power washer as step 1. Moss growth is especially common on the north side of homes as this surface receives the smallest amount of sunlight during the day. Yellow stainsmean you probably have damaged insulation or deteriorating sheathing behind the siding. Unlike mold this type of growth is mainly cosmetic and can be removed using minimal force and a few basic materials.

Algae on vinyl siding occurs because organic materials such as dust dirt pollen bird droppings and spider webs accumulate on the siding and algae uses it as a food source. Green stains on siding are usually the result of mold mildew algae or moss. Moss can grow on nearly any surface including house siding. These stains occur naturally over time.

The algae may appear brown or green in color and remain damp diminishing the appearance of your home and spreading out over time. Black stainsare usually a sign of mildew algae mold or fungus. Dirt from rain splash up algae lichens mold moss or even smoke or chemical stains have different causes and different preventative measures. Maintenance is the first step to preventing the build up of moss algae and mold.

When house siding begins to turn green it diminishes the exterior appearance of the home. Fortunately siding can be cleaned to remove not only green stains but other dirt and stains that may be taking over the homes exterior. Create a mix of bleach and water 1 tsp. How to remove algae from siding 1.

You re most likely to see green stains on siding that is inadequately ventilated. Blend a moss killing solution appropriate for the siding material. For wood or aluminum siding combine one third cup powdered laundry detergent two thirds cups trisodium phosphate 1 quart bleach.