Best Way To Clean Cedar Siding Before Painting

Stained cedar siding has a tendency to discolor over time.

Best way to clean cedar siding before painting.

Allowing fresh siding to weather for as little as two weeks negatively affects coating adhesion. Potential of siding damage water injected under siding or dirt remaining on house. The black coloring or darkening of the cedar siding is caused by mold growth. Use a long handled scrub brush to scrub any dirt or residue from the wood.

The following outline is intended to prepare you before buying any such products knowing exactly which type fits your final outcome. If the paint starts peeling or blistering it s time to repeat this project. But over time the elements have taken their toll and the finish is starting to look weathered. Once you ve painted and primed your cedar siding maintain your cedar exterior s new look by using a hose to remove dirt once in a while.

Clean the cedar siding with a bucket of hot water and a few teaspoons of mild dish detergent. Sealing or painting cedar allows the wood to become long lasting by keeping the elements and insects at bay. 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. Your freshly painted cedar siding looked so good after it was completed.

Oil stains that are. As dirt and filth continue to linger the paint wears thin. The key to a successful application of paint is surface preparation. When you keep the paint clean you can prolong a paint job for another year or two.

The paint will stick best if it dries slowly at a temperature of about 70 degrees f on a cloudy day. You want the absolute best adhesion surface for your paint. How to clean stained 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.