Algae On Cedar Siding

In the past he had used oil based wood stain products but found the mold and mildew returning within a few years each time.

Algae on cedar siding.

Now the cleaned and brightened cedar wood siding is ready to stain. And i called up the cedar association and they say you could do more harm than good and so i got mixed feelings. Unlike mold this type of growth is mainly cosmetic and can be removed using minimal force and a few basic materials. Brown stains on wood siding can signal that moisture is forming underneath the wood.

Stains are the most common sign that you have algae or mildew. Cedar has natural preservatives and holds up to all types of weather. It s also safe for plants that may inadvertently get dripped upon during the 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.

The algae may appear brown or green in color and remain damp diminishing the appearance of your home and spreading out over time. How do i know if my siding has algae and mildew on it. These stains occur naturally over time. Have not experience any damage from solution on bushes but.

Black stains are usually a sign of mildew algae mold or fungus. Drench the siding where algae mold and or mildew is present and let solution sit for 20 minutes or so and rinse off. In the past chlorine bleach was often recommended to remove dirt stains and mildew from. 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.

How to remove algae from siding 1. Green stains on siding are usually the result of mold mildew algae or moss. Over time however any wood siding can succumb to a blackened surface from algae or mold or simply turn a weathered shade of. Staining the restored cedar siding.

Do not power wash. The stains can be different colors which can often tell you what is causing the growth. Cedar siding after mold removal cleaning and brightening. Obtain a 1 1 5 gallon hand sprayer.

Mix in the sprayer 25 solution of bleach with water. Mold can be a problem on some types of siding material causing an unsightly dark or greenish growth. Whether your home has cedar shingles or vinyl or aluminum siding periodically cleaning off the dirt and debris preserves the appearance of the material.