What are the best methods for preventing water stains on concrete outdoor chairs?

Water stains on concrete outdoor chairs can be unsightly and difficult to remove. To prevent them, start by applying a high-quality concrete sealer, which creates a protective barrier against moisture. Regularly clean your chairs with a mild detergent and soft brush to remove dirt and debris that can trap water. Avoid leaving wet items on the surface, and consider using chair covers during rainy seasons. For existing stains, a mixture of vinegar and water or a specialized concrete cleaner can help restore the appearance. Proper maintenance and timely sealing will keep your concrete chairs looking pristine for years.