Moss On Wood Siding

These stains occur naturally over time.

Moss on wood siding.

How to kill moss on a house. Clean wood siding your home s exterior really takes a beating. When applying chlorine bleach and water mixture to wood siding leave on the wood for 15 minutes and then thoroughly rinse with water using a garden hose. Fortunately siding can be cleaned to remove not only green stains but other dirt and stains that may be taking over the homes exterior.

When house siding begins to turn green it diminishes the exterior appearance of the home. Green stains are almost always the result of algae or moss. For wood or aluminum siding combine one third cup powdered laundry detergent two thirds cups trisodium phosphate 1 quart. When mildew gains a foothold homeowners often turn to diluted chlorine bleach sodium hypochlorite a k a.

You re most likely to see green stains on siding that is inadequately ventilated. Blend a moss killing solution appropriate for the siding material. Black stains are usually a sign of mildew algae mold or fungus. It makes sense to get rid of.

Your standard household whitener 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. Moss is a common problem for any homeowner who lives in a humid climate or an area that receives a high amount of rainfall. Moss can grow on nearly any surface including house siding. Mix the chlorine bleach in a sprayer at a ratio of 50 bleach with 50 water.

Moss grows wherever it finds a suitable environment including on structural parts of houses such as the roofs siding decks and walks. Brown stains on wood siding can signal that moisture is forming underneath the wood. Chlorine bleach will prevent moss regrowth for up to one year and is also non corrosive when applied correctly.