Spilled drinks and sunscreen can be tough on your outdoor bench's finish. Don't worry, protecting it is straightforward. First, the best defense is a good offense: apply a high-quality exterior sealant. For wood benches, a polyurethane or spar urethane finish creates a superb barrier. For metal, a clear protective wax or lacquer is key. Reapply this protective layer every year or two.
When spills happen, act fast. For drinks, immediately blot—don't wipe—the liquid with a clean, absorbent cloth. Wiping can spread the stain. For oily sunscreen stains, sprinkle a bit of baking soda or cornstarch to absorb the oil before gently brushing it off. For persistent stains, a mild soap and water solution usually does the trick. Avoid harsh chemicals that can strip the finish.
Consider using machine-washable, waterproof bench covers or cushions during peak use times for an extra layer of protection. Regular, gentle cleaning with a soft brush and mild detergent prevents residue buildup that can break down the finish over time. With these simple steps, your benches will stay beautiful and protected season after season.