Algae On Cedar Siding

Now the cleaned and brightened cedar wood siding is ready to stain.

Algae on cedar siding.

Stains are the most common sign that you have algae or mildew. Brown stains on wood siding can signal that moisture is forming underneath the wood. Cedar has natural preservatives and holds up to all types of weather. Black stains are usually a sign of mildew algae mold or fungus.

Fortunately siding can be cleaned to remove not only green stains but other dirt and stains that may be taking over the homes exterior. In the past chlorine bleach was often recommended to remove dirt stains and mildew from. Do not power wash. The roof is solid and doing well.

Obtain a 1 1 5 gallon hand sprayer. Cedar siding after mold removal cleaning and brightening. Over time however any wood siding can succumb to a blackened surface from algae or mold or simply turn a weathered shade of. Drench the siding where algae mold and or mildew is present and let solution sit for 20 minutes or so and rinse off.

Oxygen bleach removes algae mold and mildew from cedar restoring much of the wood s natural beauty. But the painter wanted to also paint the siding or spray it i wasn t sure about that but i find nothing that i need to do to the roof except worry that the algae might do harm over time. Whether your home has cedar shingles or vinyl or aluminum siding periodically cleaning off the dirt and debris preserves the appearance of the material. Have not experience any damage from solution on bushes but.

And i called up the cedar association and they say you could do more harm than good and so i got mixed feelings. When house siding begins to turn green it diminishes the exterior appearance of the home. These stains occur naturally over time. Unlike mold this type of growth is mainly cosmetic and can be removed using minimal force and a few basic materials.

How do i know if my siding has algae and mildew on it. In the past he had used oil based wood stain products but found the mold and mildew returning within a few years each time. The algae may appear brown or green in color and remain damp diminishing the appearance of your home and spreading out over time. Green stains on siding are usually the result of mold mildew algae or moss.

It s also safe for plants that may inadvertently get dripped upon during the cleaning process. The stains can be different colors which can often tell you what is causing the growth. Mix in the sprayer 25 solution of bleach with water.