Seeing green or black mold spots on your wooden outdoor bench is frustrating. Don't worry, it's a common problem with a clear solution. The key is a combination of proper cleaning, sealing, and ongoing maintenance. First, tackle existing mold. Mix a solution of one part white vinegar or mild dish soap with four parts water. Scrub the bench thoroughly with a stiff brush, then rinse completely and let it dry in the sun for at least 24-48 hours. Never paint or seal over damp or moldy wood. Once the wood is bone-dry, apply a high-quality water-repellent sealant, wood stain with mildewcide, or outdoor-rated spar urethane. Pay special attention to end grains and undersides. For long-term prevention, keep benches under cover when possible, like in a shed or under a waterproof patio cover. If they must stay outside, use a fitted, breathable furniture cover and try to position them in sunny, airy spots. Make it a habit to wipe down benches after rain and reapply your protective sealant every one to two years. With these simple steps, you can enjoy your beautiful, mold-free wooden benches for many seasons to come.
How do I stop my wooden outdoor benches from getting moldy?
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