Best Way To Clean Painted Cedar Siding

Cedar shakes are cedar shingles that naturally weather and are resistant to decay.

Best way to clean painted cedar siding.

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. 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. Your freshly painted cedar siding looked so good after it was completed.

How to clean stained cedar siding. Certain areas are peeling and lifting and the color has faded. Like most wooden shingles however especially when painted they require care and maintenance over the course of time. Sealing or painting cedar allows the wood to become long lasting by keeping the elements and insects at bay.

Oil stains that are. As dirt and filth continue to linger the paint wears thin. Clean wood siding your home s exterior really takes a beating. When mildew gains a foothold homeowners often turn to diluted chlorine bleach sodium hypochlorite a k a.

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. You want the absolute best adhesion surface for your paint. The black coloring or darkening of the cedar siding is caused by mold growth. Staining the restored cedar siding.

There are ways to safely clean your house before painting using a pressure washer including using lower psi pressure washers widening the spray and standing at least two feet back. But over time the elements have taken their toll and the finish is starting to look weathered. In the past he had used oil based wood stain products but found the mold and mildew returning within a few years each time. The key to a successful application of paint is surface preparation.

Potential of siding damage water injected under siding or dirt remaining on house. Cedar shingles can also grow moss and algae or develop iron staining which requires periodic cleaning. Stained cedar siding has a tendency to discolor over time. Allowing fresh siding to weather for as little as two weeks negatively affects coating adhesion.

Give it an occasional cleaning to brighten up its appearance get rid of mildew and prevent discoloration. When you keep the paint clean you can prolong a paint job for another year or two.