Occasional cleaning with mild soap and water is recommend to remove surface dirt that accumulates on top of the panels. A soft bristle brush is recommended to remove dirt between the grooved areas of the board.
If pressure washing, it is recommended to use at or lower than 1750psi with a fan tipped nozzle to avoid cutting or lifting the wood.
If you need to remove aged stains or finishes us a good cleaner designed for hardwoods If applying cleaners or brightness follow all of the manufacture’s instructions