Once or twice a year, wash the full surface with a deck cleaner and soft-bristle brush along the grain.
Use warm water, mild soap and a soft-bristle brush.Clean along the direction of the grain.Rinse thoroughly after cleaning.Address spills and stains quickly.
Use a high-pressure washer at close range or high PSI.Use metal brushes or abrasive scouring pads.Apply harsh solvents or bleach undiluted.Drag heavy sharp objects across the surface.