Note that you should avoid applying the bleach solution in direct sunlight or to unfinished wood.
Cleaning cedar siding mildew.
Your standard household whitener.
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.
When you have completed your cleaning let it dry for 48 hours and then apply our cedar seal to protect it.
Tip 1 cleaning surface dirt surface dirt should be removed from cedar shake siding before attempting to remove black spots from the mold.
When mildew gains a foothold homeowners often turn to diluted chlorine bleach sodium hypochlorite a k a.
Make any necessary repairs then clean the cedar with warm water and phosphate free soap.
Get rid of that grunge by cleaning your cedar siding with an.
The solution should not be used for aluminum gutters or windows.
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.
The safe and effective way to clean the wood is oxygen bleach.
Typically these products work better when used according to directions found on the product s container.
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.
It is non toxic to trees and vegetation and will not remove natural color from the siding.
Cedar wash works great on all types of cedar or any type of natural wood.
One method that usually works successfully is to use a wood cleaning product.
For the best results thoroughly inspect your western red cedar siding trim and or decking first for any damage mildew and dirt.
Clorox regular bleach 2 makes cleaning outdoor mold and mildew easy.
Start by cleaning a small area.
You can dry wood siding using a dehumidifier or a space heater.
For moldy siding wait until the weather is also dry to effectively take.
When it is time to refinish clean off the mildew with a mild bleach solution oxygen bleach is preferred or commercial mildew remover.
Mildew is a common form of discoloration of paints and stains caused by staining fungi.
Test a small part of your siding to determine exactly what type of staining problem you are dealing with tannin or mildew.
Use it to clean fences decks furniture cedar siding or roofing barn board and log homes.
Re staining does not solve a mildew problem.
Removing the the wood mold with oxygen bleach.
If necessary a stiff bristle non metallic brush can be used.