For wood decks, siding, shakes, shingles, outdoor furniture and playsets. Use on pressure treated pine, cedar and redwood that has weathered for one year. Protects from the inside out. Designed to revitalize weather-beaten, dried-out decks and exterior wood and restore the rich, warm appearance of natural wood. Protects against damages caused by moisture and ultraviolet rays, and provides a mildew-resistant finish that won't crack, peel or flake. Soap and water cleanup. One gallon will cover up to 150 sq.ft. of rough-sawn wood or up to 250 sq. ft. of smooth, weathered wood.