Step 2 refinish shingles.
Bleach to clean cedar shake siding.
Dry the siding first if you notice signs of mold growth.
Mix the powdered bleach according to directions on the bottle such as 4 parts water to 1 part powder.
Tips for restoring blackened cedar shake siding.
Your standard household whitener.
Both chlorine and oxygen bleach have great anti microbial qualities that allows them to clean and disinfect the surfaces they are applied to.
Surface dirt should be removed from cedar shake siding before attempting to remove black spots from the mold.
How to clean cedar siding with bleach 1.
Use a garden sprayer or similar device to spray the mixture on your cedar shingles.
Allow the bleach or citric mixture to sit for about 15 minutes.
Make sure to get the entire surface of your cedar shingle roof.
Step 1 clean shingles.
Water any grass.
Pay special attention to areas where there might still be moss or lichen remnants.
Courtesy of rust oleum when mildew gains a foothold homeowners often turn to diluted chlorine bleach sodium hypochlorite a k a.
Care for cedar shingles.
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.
Gently scrub the test area with a medium hard nylon bristle brush to work the wood cleaner in.
Oxygen bleach is non damaging.
When you use oxi clean to clean the cedar shake it will make the wood darker.
Unfortunately even in small amounts chlorine bleach eats away at the material it is applied to and in the case of your cedar siding it can weaken your wood s fibers.
Cover about a 4 by 8 foot section with the liquid and let it sit on the siding for about 15 minutes.
Test a small part of your siding to determine exactly what type of staining problem you are dealing with tannin or mildew.
You can dry wood siding using a dehumidifier or a space.
Whether they re on your roof or wall your shingles may develop mildew or algae and will most certainly weather to a.
Apply the solution with a clean garden sprayer allowing it to soak for 15 minutes.
This is because the oxsee clean oxygenates the wood or oxidizes it.
Put on a pair of heavy duty rubber gloves because you are about to deal with bleach which can prove highly irritable.