Best Way To Remove Mildew From Cedar Siding

The safe and effective way to clean the wood is oxygen bleach.

Best way to remove mildew from cedar siding. When it is time to refinish clean off the mildew with a mild bleach solution oxygen bleach is preferred or commercial mildew remover. Vinegar solution 30 vinegar to 70 water simple green. It s also safe for plants that may inadvertently get dripped upon during the cleaning process. Choose a liquid concentrate such as scotts outdoor cleaner plus oxiclean 9 99 per gallon.

An alkaline cleaner such as washing soda or a cleaner containing trisodium phosphate can be added for extra cleaning. Re staining does not solve a mildew problem. Scotts which is easy to use in a garden sprayer or pressure washer. 1 3 cup all purpose laundry detergent.

Oxygen bleach removes algae mold and mildew from cedar restoring much of the wood s natural beauty. It is non toxic to trees and vegetation and will not remove natural color from the siding. I used double the concentration on mine because i got tired of scrubbing. 1 quart household chlorine bleach must be fresh 3 quarts warm water.

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.