Cleaning Cedar Siding Mildew

You can also use this technique to clean siding as well as sealed brick and patio stones.

Cleaning cedar siding mildew.

Your standard household whitener. Removing the the wood mold with oxygen bleach. Mildew is a common form of discoloration of paints and stains caused by staining fungi. Get rid of that grunge by cleaning your cedar siding with an.

It is non toxic to trees and vegetation and will not remove natural color from the siding. 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. For the best results thoroughly inspect your western red cedar siding trim and or decking first for any damage mildew and dirt. Make any necessary repairs then clean the cedar with warm water and phosphate free soap.

For moldy siding wait until the weather is also dry to effectively take. The safe and effective way to clean the wood is oxygen bleach. Note that you should avoid applying the bleach solution in direct sunlight or to unfinished wood. When it is time to refinish clean off the mildew with a mild bleach solution oxygen bleach is preferred or commercial mildew remover.

Cedar wash works great on all types of cedar or any type of natural wood. The side of the house with the least sun exposure can be the worst spot with the cedar developing mildew or mold that looks black. Typically these products work better when used according to directions found on the product s container. Test a small part of your siding to determine exactly what type of staining problem you are dealing with tannin or mildew.

The solution should not be used for aluminum gutters or windows. One method that usually works successfully is to use a wood cleaning product. When mildew gains a foothold homeowners often turn to diluted chlorine bleach sodium hypochlorite a k a. Tip 1 cleaning surface dirt surface dirt should be removed from cedar shake siding before attempting to remove black spots from the mold.

Re staining does not solve a mildew problem. Clorox regular bleach 2 makes cleaning outdoor mold and mildew easy. Start by cleaning a small area. When you have completed your cleaning let it dry for 48 hours and then apply our cedar seal to protect it.

Mix a commercial wood cleaner in a regular garden sprayer according to the manufacturer s directions and spray the cleaner onto a small area of your cedar shakes starting at the top and working your way down. Use it to clean fences decks furniture cedar siding or roofing barn board and log homes. It is highly toxic to vegetation. If necessary a stiff bristle non metallic brush can be used.