Superdeck® Decktergent® Wood & Masonry Cleaner is a biodegradable cleaner that is safe and effective on exterior wood, concrete and masonry surfaces. The concentrated powder formula can be mixed in varying strengths, from a mild everyday cleaner to a full-strength mixture that will attack the toughest stains caused by dirt, grease, mold or mildew.

Note: When cleaning redwood or cedar, wood extractives (tannins) may be brought to the surface.  These may be neutralized with Superdeck Wood Brightener after cleaning.