2.5 Gallons (cleans 50 - 150 sq. ft. per gallon, not for use on

Brick & Mortar Cleaner is a powerful cleaner that won’t produce toxic fumes or cause burns. Check out the before and after photos above. It safely removes most stains from masonry including: rust, efflorescence and mortar splatter. It won't blacken, streak or damage metals such as aluminum used in chimney flashings. Use it full strength for tough jobs or diluted for lighter cleaning. Coverage is 50 -150 square feet per gallon and is sold in 2.5-gallon containers.