You want the absolute best adhesion surface for your paint.
Best way to clean painted cedar siding.
When mildew gains a foothold homeowners often turn to diluted chlorine bleach sodium hypochlorite a k a.
Certain areas are peeling and lifting and the color has faded.
Oil stains that are.
The paint will begin to peel and the shingles may become stained and they will need to be repainted.
Department of agriculture s forest services laboratory recommends cleaning cedar shingles with an oxidizing bleach as opposed to a household bleach to avoid damaging the wood while you can use household bleach to kill mold and algae it tends to make the cedar shingle s surface.
Like most wooden shingles however especially when painted they require care and maintenance over the course of time.
Allowing fresh siding to weather for as little as two weeks negatively affects coating adhesion.
The key to a successful application of paint is surface preparation.
Staining the restored cedar siding.
Cedar siding after mold removal cleaning and brightening.
In the past he had used oil based wood stain products but found the mold and mildew returning within a few years each time.
How to clean stained cedar siding.
As dirt and filth continue to linger the paint wears thin.
Now the cleaned and brightened cedar wood siding is ready to stain.
Your standard household whitener 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.
Clean wood siding your home s exterior really takes a beating.
Give it an occasional cleaning to brighten up its appearance get rid of mildew and prevent discoloration.
Cedar shingles can also grow moss and algae or develop iron staining which requires periodic cleaning.
Sealing or painting cedar allows the wood to become long lasting by keeping the elements and insects at bay.
Stained cedar siding has a tendency to discolor over time.
Potential of siding damage water injected under siding or dirt remaining on house.
Your freshly painted cedar siding looked so good after it was completed.
Test results from the forest products testing lab run by the usda for the forest service show that after 12 weeks of exposure to sunlight cedar siding has lost half of its ability to hold a film forming coating system like primer and paint.
But over time the elements have taken their toll and the finish is starting to look weathered.
Every six months to a year you will need to clean painted cedar siding.
Cedar shakes are cedar shingles that naturally weather and are resistant to decay.