In interior settings, clean with a soft brush, vacuum cleaner mounted brush, or broom. Rinse with water if heavily soiled. For exterior environments, a mild detergent pre-soak followed by a low-pressure water blaster rinse (no more than 1200psi) is best. If pressure blasting isn’t possible, then clean with a soft brush or broom and water. Regardless of location, avoid harsh soaps, solvents, chemicals or waxes to clean the product as these may cause damage and void the warranty