Composite decking (in general) is nothing what they said it would be when they sold it to you. It requires maintenance and cleaning to prevent it from gaining permanent staining. Even if it is severely stained; we're sometimes able to bring it back to life. The right cleaners and techniques are needed in this tricky endeavor. Do not high pressure wash your composite decking please. CALL US. or text. 304-534-1887 P.S. small decks are often thrown in for free with a house wash!