Best Way To Clean Painted Cedar Siding

Staining the restored cedar siding.

Best way to clean painted cedar siding.

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. Cedar siding after mold removal cleaning and brightening. The key to a successful application of paint is surface preparation. Allowing fresh siding to weather for as little as two weeks negatively affects coating adhesion.

You want the absolute best adhesion surface for your paint. When mildew gains a foothold homeowners often turn to diluted chlorine bleach sodium hypochlorite a k a. Like most wooden shingles however especially when painted they require care and maintenance over the course of time. 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.

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. Clean wood siding your home s exterior really takes a beating. As dirt and filth continue to linger the paint wears thin. The paint will begin to peel and the shingles may become stained and they will need to be repainted.

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. The black coloring or darkening of the cedar siding is caused by mold growth. Your freshly painted cedar siding looked so good after it was completed.

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. But over time the elements have taken their toll and the finish is starting to look weathered. Now the cleaned and brightened cedar wood siding is ready to stain.

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. Cedar shakes are cedar shingles that naturally weather and are resistant to decay. Sealing or painting cedar allows the wood to become long lasting by keeping the elements and insects at bay.

Potential of siding damage water injected under siding or dirt remaining on house. Oil stains that are.