Duckback Products DB-1440-4 Gallon Extention Wood Cleaner

Use on decks, fences, wood siding, log homes and all wood surfaces including hardwoods. Removes dirt, grime and failed oxidized coatings. Formulated to clean dirty, weathered wood. Lifts and removes tannin, rust, and nail stains and mill glaze from wood and decking. Restores the natural beauty. Allows for better penetration of a subsequent wood coating if desired. Nonflammable. Fast-acting. 100-percent biodegradable. Makes 4 gallons for general cleaning. Use full strength for heavy-duty. Covers approximately 100 - 200 sq. ft. per gallon depending on the texture of the surface. Diluting covers 400 - 800 sq. ft. depending on the ratio of dilution and on the texture of the surface.