Gutter Butter is a concentrated, biodegradable exterior cleaner designed to remove oxidation, streaking, and buildup from gutters, vinyl siding, metal roofs, and other exterior surfaces. Safe for pressure washer pumps and low-pressure application. Ideal for professional and residential exterior cleaning. Key Benefits Removes oxidation and gutter streaks Biodegradable, concentrated formula Safe for pressure washer pumps Works on gutters, siding, and metal roofs Professional-grade exterior cleaner Application & Use Dilute as needed and apply with a low-pressure sprayer. Light brushing may be required. Rinse thoroughly with water. Do not allow product to dry on surface. Dilution Guidelines Gutter Brightening: 10:1 (17 oz per gallon) Vinyl Siding: Start at 24 oz per gallon Metal Roofs: Start at 24 oz per gallon Important Safety Notes Use only above 50°F Do not use on polished aluminum Stucco/Dryvit may discolor—test first Wear gloves and eye protection Ground shipping only
