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Your cart is empty.Much safer than muriatic acid using a phosphoric acid base. Designed for cleaning, degreasing, and acid etching concrete. Applications to clean and prepare concrete, masonry, and brick for coating, staining, or sealing. One gallon will cover 800 square feet. Ideal for cleaning, degreasing, and acid etching concrete floors, walls, basements, driveways, swimming pools, patios, and containment areas prior to coating or sealing. Can also be used to remove efflorescence and to neutralize new concrete and new mortar joints.
Laurie Zebarth
Reviewed in the United States on March 23, 2020
The product itself is great. We just weren’t happy with how it was packaged. There were only two small air filled plastic bubble bags to keep it from jiggling around too much but the box was too big. Fortunately the containers weren’t damaged but this definitely could’ve been packaged better.
Tim
Reviewed in the United States on August 14, 2018
Used it to clean my garage floor. Worked well. Didnt get all of the old stains out but definitely worked on new stains and made it overall cleaner. Didnt paint or anything afterwards.
Customer
Reviewed in the United States on February 7, 2017
I just put it on my driveway and made a even bigger stain. I wish I never bought this.
JAV
Reviewed in the United States on April 19, 2017
Followed instructions but disappointed with the outcome.
Carl S
Reviewed in the United States on August 7, 2016
Used this prior to painting the concrete in a new shop. I mixed it according to directions, applied it with a small sprayer and scrubbed the floor with a stiff-bristled brush. When I finished I washed/rinsed the concrete twice to remove all residue.Worked as advertised. Recommended.One reason I chose the Krud Kutter is because it's biodegradable. Didn't seem to harm my grass at all.
Canuck216
Reviewed in the United States on February 17, 2016
I use this to clean the effervescent stuff off the brick walls and it works great - I do it about every other year. Smells strong though, so make sure to air the place out if you're using it.
Lost in the Jungle
Reviewed in the United States on December 12, 2016
I bought this due to the reviews, and to etch my garage floor prior to painting the floor. We followed directions precisely, but the paint is not sticking to the floor despite the etching prior to painting. This product may work well for most applications, but it did not do exactly as we had anticipated.
PopaRich
Reviewed in the United States on June 14, 2015
Work well, mixed as recommended in my pump sprayer to apply. Efflorescence was thick on my brick, so used side grinder with wire wheel to remove heavy deposits. Many applications had to be made to dissolve the efflorescence. Cleaned rust stain also on my ble stone steps. Harsh on plants so they need to be covered.during application.
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