Cabot® Problem-Solver® Wood Cleaner is a concentrate liquid cleaner used to remove mold, mildew stains, dirt, algae, and other material from exterior surfaces that are unfinished, stained, painted, or weathered. Can be used to prep wood for painting and staining or just simple general cleaning. Cleaner for untreated wood as well as plastic, vinyl, and aluminum surfaces such as fences, railings, steps, decks, and siding.
One gallon diluted can clean 200 to 250 square feet depending on condition of wood surface. Never mix with other cleaners and rinse all tools and vegetation thoroughly.