Green Mold On Cedar Siding

The algae may appear brown or green in color and remain damp diminishing the appearance of your home and spreading out over time.

Green mold on cedar siding.

Green mold can cause health problems in people and animals so it should be taken care of as soon as possible with the proper cleaning process. Fortunately siding can be cleaned to remove not only green stains but other dirt and stains that may be taking over the homes exterior. As written by the western red cedar lumber association. Mold can grow on nearly any surface where moisture is present including the underside of siding where moisture is present.

It is actually airborne algae that can cause long term damage to the surface. Once mold has begun to grow it can be difficult to get rid of as disturbing it releases more spores into the air. Oxygen bleach hydrogen peroxide. Chlorine can also damage foliage and stain clothing.

Less volatile than chlorine it removes mildew on and below the surface as well as algae dirt and oxidized paint but won t harm plants or clothing. While it is not uncommon to see homes with an accumulation of green stuff it is important to take care of it in a timely fashion. 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. When house siding begins to turn green it diminishes the exterior appearance of the home.

These natural elements slowly erode any previous applied finishes and as a result all exterior cedar requires regular cleaning and. These stains occur naturally over time. Water any grass plants flowers or other foliage surrounding your cedar siding. It is a type of fungi that forms on wood after exposure to moisture and commonly happens in shade.

How mold gets under siding. Wearing your rubber gloves. Removing the the wood mold with oxygen bleach. The oxygen bleach comes as a granular powder that mixes with water.

Unlike mold this type of growth is mainly cosmetic and can be removed using minimal force and a few basic materials. How to remove algae from siding 1. Green mold is similar to green algae and is a common problem on the deck. It is non toxic to trees and vegetation and will not remove natural color from the siding.

This will protect plants from any possible damage to the greenery from bleach runoff. Outdoor cedar care maintenance. The fungus reproduces by mold spores which are carried by air currents. Green stains on siding are usually the result of mold mildew algae or moss.