How To Remove Mildew From Stained Cedar Siding

Re staining does not solve a mildew problem.

How to remove mildew from stained cedar siding.

These dark stains can be removed by wiping away any excess grease then dissolving the stain. Chlorine can also damage foliage and stain clothing. 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. Oxygen bleach hydrogen peroxide.

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. It s also safe for plants that may inadvertently get dripped upon during the cleaning process. It is non toxic to trees and vegetation and will not remove natural color from the siding. When it is time to refinish clean off the mildew with a mild bleach solution oxygen bleach is preferred or commercial mildew remover.

After the wood has been thoroughly rinsed and allowed to dry refinish with a coating that contains an effective mildew cide. Tip 4 removing grease stains dark spots on cedar products such as shake siding can sometimes be made by oil or grease that collects dirt and soon becomes dark. Oxygen bleach removes algae mold and mildew from cedar restoring much of the wood s natural beauty. The safe and effective way to clean the wood is oxygen bleach.