Cleaning Cedar Siding Mildew

It is highly toxic to vegetation.

Cleaning cedar siding mildew.

If necessary a stiff bristle non metallic brush can be used. When mildew gains a foothold homeowners often turn to diluted chlorine bleach sodium hypochlorite a k a. Test a small part of your siding to determine exactly what type of staining problem you are dealing with tannin or mildew. Cedar wash works great on all types of cedar or any type of natural wood.

The solution should not be used for aluminum gutters or windows. Your standard household whitener. For moldy siding wait until the weather is also dry to effectively take. Removing the the wood mold with oxygen bleach.

Use it to clean fences decks furniture cedar siding or roofing barn board and log homes. Re staining does not solve a mildew problem. Tip 1 cleaning surface dirt surface dirt should be removed from cedar shake siding before attempting to remove black spots from the mold. Typically these products work better when used according to directions found on the product s container.

Make any necessary repairs then clean the cedar with warm water and phosphate free soap. Start by cleaning a small area. The oxygen bleach comes as a granular powder that mixes with water. 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.

Clorox regular bleach 2 makes cleaning outdoor mold and mildew easy. 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. Get rid of that grunge by cleaning your cedar siding with an. For the best results thoroughly inspect your western red cedar siding trim and or decking first for any damage mildew and dirt.

Note that you should avoid applying the bleach solution in direct sunlight or to unfinished wood. 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. You can dry wood siding using a dehumidifier or a space heater. One method that usually works successfully is to use a wood cleaning product.

The safe and effective way to clean the wood is oxygen bleach. Dry the siding first if you notice signs of mold growth. You can also use this technique to clean siding as well as sealed brick and patio stones. It is non toxic to trees and vegetation and will not remove natural color from the siding.