Concrete Repair Crack Injection Kit

I bought this a couple weeks ago, installing was easy, just waiting for a big rainfall to see if it keeps the water out. I guess the real test hier in canada is going to be over the winter with freezing -25° temperatures moving everything around. But so far with medium rainfall no problem.

I bought this product to repair a crack in my basement wall. The product worked as described and I’m very pleased with the results. The step by step video tutorial was extremely helpful.

Excellent professional quality concrete crack repair product. I was surprised by how much better this is than the other products I used before. You have to be extra careful when you apply it, otherwise you could end up with a real mess.

The kit worked just as it said. I did need more than I expected. Thought I would need 3 kits. Ended up using 5. Still better than hiring the job out. I had a crack that was about 12 ft. Did the project over a few days.

So my review is based solely on ease of use. It was the easiest repair I’ve ever done. In my case I’m closing the wall up so just crossing my fingers that it works as well as it went in!

Product is not as expected I did as instructed on the package Had it leaked out very disappointing had a problem with delivery my package got lost and I had to wait an extra week for delivery Customer service was very good They shipped a new one

Good little DIY kit. Spent a few years working for a concrete restoration company and did a lot of it. Good kit, instructions are thorough, make sure you read. When you get to point of starting injection, be patient the process is slow going, so take your time. Short gentle squeez. Prep work is most important with the epoxy.

This product did the job. I had watched a video from someone using a similar product and decided to purchase this one for the paper thin gap from my existing concrete wall to the new addition basement wall joining. Somehow, the two walls left a tiny gap in spots. We had water "falling" in because we're doing a major remodel and don't have gutters up yet. Anyhoo...after waiting for my stuff to get here since Home Depot doesn't carry it in stock in my store, I finally got around to doing the procedure. Home Depot should really carry this stuff in stock...but they don't...and that sucked. I purchased 2 kits (and thankfully was enough even though pricey) because I had some concrete that looked pretty pebbly and figured there were a lot of gaps there and then going up there were some deep crevices where the 2 walls joined. The instructions tell you how much coverage the system will do for you. It was hard to squeeze the epoxies out of the tubes...and then you are required to mix them. Well, that doesn't make sense because the nose of the tube for the excretion looks like it has some sort of "mixer" as the 2 agents pass up through the nose. It was super hard to get it out; there should be a better way to get that stuff out of the tube since you have to hand mix it anyway, i.e., like maybe take the black mixer thingy that's inside the nose of the tube OUT so there won't be any resistance. What a mess. Anyway...applied all that to the cone pieces that you mount to the wall in the proper spacing. You're supposed to let those seal up and then do the rest of the epoxy after those dry for a while. I had some pretty big gaps and really should have ordered the kit with the mesh so I didn't need to use so much epoxy. So I used some drywall mesh and that worked good...better than good; it didn't fall apart and harded with the epoxy. After getting all the cones on and the crack covered up, I let it dry about 24 hours. Then I did the foam. That was hard to squeeze, too. And, you really need someone to help because you need about 3.5 hands for when the gap is filled and the foam starts coming out of the next cone, you need to pull the nose of the caulking tube out, and put the little cap on the cone while the foam is just oozing out with some pressure and your tube is still leaking liquid foam (it's runny and not fast expanding), and you have to hammer the little cap in while you have all that messy stuff running everywhere with pressure (even when you take the pressure off your caulk gun). And then the hammer head sticks to the cone cap and pulls it out while you're trying to tap the cap on the cone and then you have stuff oozing out all over again...and then your husband freaks out because he can't get the too-small-rubber-gloves on to help and the puppy wants to come in and grab everything...and everything is running all over the place still and you still have 9 more cones to do. I think it would be a good idea to have a line on the packaging to say where the caulk tube bottom ends so you don't think you're only half way through the tube and keep trying to squeeze stuff out. In my case, I was able to go outside to see that the foam was reaching the exterior side of the concrete wall gap because it was above grade for about 2 feet of the wall (my walls are 8' walls). But I did that because I didn't reach the entire top of my interior wall since I ran out of foam. We can easily epoxy the exterior, or spray-seal it with another As Seen On TV product. That area will soon be very protected with roofline gutters and downspouts, a 16" overhang, and also a deck. The prep-epoxy dries nice and hard and is grey. And the foam dries HARD with NO flex; it is brittle and doesn't expand much at all like a normal can of gap foam...so I am confident that water cannot creep in and saturate it. I am truly confident that my situation is protected from future water. I know this is the proper product that we needed so that we can be waterproofed for the most part. I'm glad I got it and planned for needing 2 sets of product...but just didn't need to have the extra cones and caps (and I still have about a half a tube of wall-prep-grey-epoxy. Wished I'd ordered the one pack with the webbing though. But you may not need that if your crack is on existing wall. Ours is new wall joining with old wall...and couldn't count on contractors to get things perfect in our case.

You’ll need a heavy duty caulk gun to use this stuff. It goes into the crack thin and runny. Once it starts to expand, it’s fine. It was messy, so cover the floor.