10′ Fast Set Concrete Foundation Crack Repair Kit-Hydra Stop 300 Injection System, Polyurethane Concrete Crack Repair, Basement Wall Leak Sealant & Foundation Concrete Filler, Tough Waterproof Seal

Product and instruction are spot on. I didnt use the kit until 5 months after I purchased, which may have created my only issue. The epoxy tunes were so firm, I had to cut the tunes open to extract the two-part epoxy. It was messy and I broke most of the wood applicators/mixers. Maybe that's why they give you so many. I had one left. The other supplies, vinyl gloves, plastic ports, extension tube are all good quality. The caulk gun was OK. When I applied a decent amount of pressure, it slipped. I ended up using my old caulk gun. The urethane foam worked well. I couldn't quite duplicate the fill process from the video...where the urethane spills out of the next port above. However, I could see the foam in the next port, so I would then proceed. The foam expands 2 or 3 times the liquid volume. The injection times per port were also accurate. The Thin cracks easily took 5 minutes to spread. Good product. I would recommend to anyone for their basement cracks. Contractor price was $500 per Crack, so I saved $350. Good luck. Watch the video.

I’m not a professional anything, but I had a leak in my basement and the professionals who did evaluate it basically tried to continuously sell me smoke and mirrors. I was interested in this stuff because in my previous dwelling there was a crack filled with something similar that the home inspector seemed to feel was totally legit, so I thought I’d try it for my new problem - a 7ish’ vertical hairline crack in my foundation that leaked a little with every rain and a lot with very heavy downpours. I was sure I would get started and run into a roadblock despite reading through the entire instructions in all languages presented, but really it was pretty straight forward and worked well. Best of all there is no more flooding in the basement, and I live on the East Coast which has basically seen heavy rains daily for much of the summer this year. As in ZERO water coming from this crack!!! The only unexpected issue with using this stuff was that I apparently didn’t completely seal the wall with the putty, and so when I started injecting the sealant, instead of it coming out the ports, it started coming out all over the place. So I would just caution to be liberal with the first step to minimize wasting the sealant when you start injecting it. I would definitely highly recommend this stuff if appropriate for your problem - much better to spend $150 and a couple of hours than $5k on a local “expert”, especially if the latter doesn’t even fix the problem! Update Dec 2023 (almost 3 years and many heavy rains later) - still going strong!

This kit worked, but it would be better if they just sold the ports, epoxy, and urethane. The caulk gun that comes with this kit is completely useless for this purpose. You will not get ANY epoxy out of the tube with it before it bends and breaks. It's a $3 caulk gun, so compared to the price of the kit it's not a big deal. Use your own. Pneumatic would be good here. The wire brush is what you would expect, but it was a waste for me because I already have one. The tongue depressor mixers are actually quite good for spreading the epoxy over the outside of the crack and attaching the ports. I was prepared with a disposable putty knife, but didn't end up using it, because the sticks were the right tool for the job. The goggles are el-cheapo, and any respectable craftsman will have a better, more comfortable pair already. This kit is sold as a 10' kit, and you are supposed to place a port every 6" (4" from the bottom). Mine came with 15 non-corner ports, and one was broken. Luckily I only had a 7' crack to seal. All that said, this still gets four stars, because it worked extremely well. The epoxy was easy to mix, and securely attached the ports to the wall with no drilling. Covering the crack with it prevented any foam from leaking out the face of the crack on the inside (except at the top, because I didn't think to seal the crack on the top of the foundation). It has exactly the right consistency to easily feather out and blend with the wall (anybody looking at it is going to be able to tell you sealed a crack though... No way around it.) Injecting the foam was slow, but simple, and mess-free. It took ~5 minutes per port before the foam would start coming out the next port up. (My crack was ~1/8" at the top tapering down to 1/16"). I know it worked because water stopped pouring in like a faucet in the rain, and because I can see where the foam expanded out of the crack on the outside of the 10" thick foundation. The local guys all wanted ~$500 to do this job, and it's so easy I'm glad I did it myself.

Arrived quicker than expected. The kit contained everything i needed to complete the job. I found the instruction videos helpful and easy to follow. There was plenty of epoxy and sealant to fix a crack in my poured concrete foundation that was about ⅛" wide and ran from a foot from the floor all the way to the top. I let the epoxy set overnight to be sure. I had no leaks this Spring. The kit is pricey but was still a fraction the cost of hiring someone. Hopefully it lasts for years to come.

It’s great product

Great product exactly as shown and delivery was efficient and smooth