Kyle Faulkner, owner of Archadeck of Raleigh shows you two great ways to clean your composite deck. Composite decking saves you a ton of time and energy in that you don’t have to ever stain, paint, or seal it. But it is also very quick and easy to clean it when needed. The first method will be a detergent and a brush. The second method will be a power washer with a rotary attachment. Both great ways to clean your composite deck.