Sweep the deck regularly to remove dirt, leaves, and debris
Rinse the surface with a garden hose
Wash with warm water and mild dish soap
Use a soft-bristle brush or soft mop to scrub lightly
Clean spills as soon as possible
Remove mold or mildew with a composite deck cleaner approved for Trex
Use a plastic putty knife for stuck-on debris
Rinse thoroughly after cleaning
Let the deck air dry
Avoid using metal shovels, wire brushes, or abrasive pads
Avoid pressure washing at high pressure
Avoid harsh chemicals, bleach, or solvents unless approved by Trex
Follow Trex care and cleaning instructions for specific stains