Your cart is empty.
Your cart is empty.Product Description
Tenon Concrete & Masonry Dissolver
Tenon Concrete & Masonry Dissolver is a safe, liquid alternative to aggressive acid concrete removers. Use to safely dissolve and remove cured concrete, mortar, grout, and stucco build-up from tools, concrete forms, job mixers, hardware, shoring, and more.
Easy to use!
Dirty surface...
Great for safely removing cured concrete, mortar, grout, and stucco build-up from tools, concrete forms, job mixers, hardware, shoring, and more.
Spray & soak...
Allow Concrete & Masonry Dissolver to penetrate 10-15 minutes. The thickness of the concrete will determine whether a second application is needed.
Scrub...
Once material is softened, use a stiff nylon brush and water to remove product.
Dry!
Wipe & let dry!
NEED MORE POWER?
Try Tenon Concrete & Mortar Dissolver RM for heavy machinery and large projects.
Charles
2025-08-03 10:39:38
I was shocked at how fast it dissolved big clumps of concrete that had been on my truck for months, without damaging the paint.
Customer
2025-06-18 12:52:19
After 8 years of renters it's time to replace the ceramic tile, that's beginning to resemble mosaic. I'm lucky that the sub-floor in this house is quality, solid plywood. I want to remove all the mortar & I was looking at 3 days of knee torture. This stuff popped up while I was looking for an air-scraper.I poured some of this liquid in a smaller container, the brushed it right on top or the mortar. I brushed this stuff on about a square foot of mortar, which soaked it up quickly. I was hoping it would soak through to the mortar in contact with the floor, so I put up some strong resistance to follow the man-code of not waiting, and just start wailing on the grout with my framing hammer (á la the opening scene of "2001 A Space Odyssey"). After a while the mortar was a kind of chalky-white, and when I hit my 1½" chisel, the mortar started coming off in pieces up to palm-sized.This stuff isn't exactly cheap, but it's a heck of a lot cheaper than two new knees.
Julie Sloan
2025-06-13 17:11:18
When my new porch was poured, residue got on the house siding. This product removed it without damaging the siding. I will need to retouch the paint but it looks better.
K A Wilson
2025-05-09 11:36:21
I bought this to clean my masonry tools but it just creates a white gunk on the top of the mortar and is hard to clean up, I. don't recommend this product
Joe
2025-03-16 13:23:14
I get the impression that people think you can make a product that will just eat through any cementatious product of any thickness or hardness. This isn't possible even with the strongest acids. But this stuff does disolve thinset. I'm totally impressed. It's non-toxic, non-corrosive, and yes you may need a couple of bottles depending on how much you need to dissolve, but this works better than a wire-brush or razor or all sorts of other options. So know what you're getting here: if you left mortar all over a bunch of flagstone, no this wont help that much. If you have thinset on tile or stacked stone because you're not a great mason, this works impressively well. But you might need a couple of bottles.
gloria
2025-03-08 10:08:07
Bought this product because it was recommended to have a product on hand after pouring concrete. Used product just as label said. Used nearly entire bottle, and only result I got was it dulled the paint finish. Didn’t even work on glass.
Beatgirl99
2025-02-17 16:10:53
I bought this to remove a big ugly splotch of concrete from the newly paved road in front of my house. I have heard that muriatic acid would work for this application, but I was afraid to use it! This stuff is not dangerous, and it dissolved most of the concrete after a couple of applications. After I applied it, I let it sit for a bit then scrubbed with a wire brush before washing away. I would definitely recommend this product.
Bill from Souderton
2024-12-12 17:20:47
I can not recommend to anyone commercially or for homeowners. It also smells really bad and MUST only be used outdoors.
Recommended Products
$23.44
$ 11 .99 $11.99