Seeing that fuzzy black or greenish growth on your favorite wooden bench is disheartening, but don't worry—it can be cleaned! Mildew thrives in damp, shaded areas. The best way to remove it depends on the severity. For light mildew, a simple solution of equal parts white vinegar and water is highly effective and eco-friendly. Spray it on, let it sit for an hour, then scrub with a stiff-bristled brush and rinse. For tougher stains, use a commercial oxygen bleach cleaner mixed with warm water. It's gentler on wood and the environment than chlorine bleach. Apply, allow it to dwell, scrub, and rinse thoroughly. For extensive mildew, a low-pressure power washer can be used cautiously to blast it away, but keep the nozzle moving to avoid damaging the wood grain. Always let the bench dry completely in the sun afterward. To prevent future growth, consider applying a water-repellent sealant designed for outdoor wood and try to keep the bench in a sunny, well-ventilated spot when possible. Regular cleaning is your best defense.
What's the best way to clean mildew off of wooden outdoor benches?
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