Krud Kutter House Wash
Removes tough stains such as mildew, mold, dirt, and grease on most exterior surfaces including roofs, siding, decks, and driveways. Safe for people, pets, and plants. No scrubbing, just spray-on and wash-off. 1 gallon cleans 4000 sq. ft. and can be applied by pressure washer, pump-up sprayer, brush, or roller. 32 oz. bottle has convenient hose end attachment.