Even this hairline foundation crack can be repaired using our low pressure repair method. A liquid polyurethane resin is injected into the concrete wall crack. The polyurethane foams and expands up to 30x and completely fills the crack and stops the leak.
This foundation crack is under the basement window and leaks water. Water enters the crack and leaks into the basement. Brush off loose dirt and debris prior to injection.
Prior to injecting a surface paste is applied over the foundation crack. This surface paste adheres the injection ports and keeps the concrete crack repair material inside the crack until cures. Then begin injecting at the bottom surface injection port.
The spring drive dual cartridge gun injects crack repair materials through a static mixer attached at the end.
Foundation crack injection stops water leaks into a basement. On contact with water the polyurethane resin slowly expands and fills the crack. The polyurethane expands up to 30x and fills the basement wall crack from top to bottom and all the way to the outside. Once complete the crack will not leak.
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Polyurethane Foundation and Basement Crack Leak Repair Kits
Stop Leaks in Cracked Concrete Basements With Concrete Crack Injection.
Kits for 1-6 Concrete Cracks (6-60 Feet)
Concrete crack injection is an easy and economical way to repair foundation cracks. Since 1998, Applied Technologies has been manufacturing complete polyurethane foundation crack repair kits. These kits will stop water from leaking through a concrete foundation wall crack and into the basement. We have kits for the DIYer and professional. The DIY foundation crack repair kit has the same polyurethane material as our contractor kits. Each kit includes a how-to CD-Rom video and instructions on how to repair the concrete foundation crack leak. These are great for the do-it-yourselfer and professionals alike.
After injecting the low viscosity polyurethane foam resin, it expands on contact with water to expand and foam. Once this foaming is complete, the water will not be able to enter your basement. Our low pressure basement crack repair kits come with all materials required to complete your repair.
Our latest video: How to repair a leaking basement control joint
For homeowners looking to fix their own leaking concrete foundation crack, this kit can repair 6-10 feet of basement crack. This kit uses the same crack repair materials that we provide to our professional customers, but in an easy to use cartridge that fits in a standard caulk gun. The hydrophobic urethane crack repair foam will fix a concrete crack leak. Included is a CD-Rom instructional video.
The urethane is a low viscosity liquid. That means it will flow into the tightest of cracks(down to hairline widths) to seal them and stop water leaks. The urethane foams and expands inside the basement crack to expand and prevent water from entering your basement. Once the urethane has cured, it is tightly bonded to the concrete and cannot be pushed out by groundwater.
Easy to use kit stops leaks in concrete foundation cracks.
Repairs 6-10' of concrete basement wall crack.
The same as the above kit with the exception that the grey surface paste and ports can be easily removed the next day for a clean look on the basement wall.
After the urethane injection foam cures, the Peel-Off Port and Crack Seal Adhesive can be easily removed from the basement wall. The injection ports and crack seal paste peels from the wall This gives a more appealing look to your repaired basement crack. The cured urethane foam remains inside the crack to stop water from leaking into the basement. All other materials are the same as in the Do-It-Yourself Foundation Crack Repair Kit.
Easy to use kit stops leaks in concrete foundation cracks.
Repairs up to 40' of concrete basement wall cracks.
If you are a contractor who wants to add a service to your business or a homeowner who needs to repair more than one concrete foundation crack, the Contractor Foundation Crack Repair Kit is the choice for you. Your customers will be happy when you fix their leaking foundation cracks. No experience is necessary, an instructional video is included. Applied Technologies can supply you with all of the materials and foundation crack repair equipment necessary to be a successful basement crack repair technician.
Easy to use kit stops leaks in concrete foundation cracks.
Repairs up to 40' of concrete foundation cracks
This kit is the same as the above kit except it uses the Peel-Off port and crack adhesive which can be removed after injection by peeling.
Cracked concrete can cause water to leak into a basement. This kit will fill up to 40' of basement wall crack and stop the water leaks. After injection, the surface paste and injection ports can be easily peeled off of the wall, giving a clean look to the finished repair.
Easy to use kit stops leaks in concrete foundation cracks.
Repairs up to 60' of concrete basement wall cracks.
If you are a contractor who wants to add a service to your business or a homeowner who needs to repair more than one concrete foundation crack, the Contractor Foundation Crack Repair Kit is the choice for you. Your customers will be happy when you fix their leaking foundation cracks. No experience is necessary, an instructional video is included. Applied Technologies can supply you with all of the materials and foundation crack repair equipment necessary to be a successful basement crack repair technician.
Easy to use kit stops leaks in concrete foundation cracks.
Repairs up to 60' of concrete foundation cracks
Easily removed surface paste for a clean look after completion
This kit is the same as the above kit with the exception of using Peel Paste removable surface sealer and port adhesive.
Cracked concrete can cause water to leak into a basement. This kit will fill up to 60' of basement wall crack and stop the water leaks. After injection, the surface paste and injection ports can be easily peeled off of the wall, giving a clean look to the finished repair.
Testimonials
I started my own basement crack repair business and started off with the contractor repair kit. I appreciate the fact that as a beginner in the industry, I can call you with any technical questions about difficult jobs and know that I will get an answer from people who have been in the field too.
-Kevin, NY
Just wanted you to know that I found the DIY homeowner's kit to be easy to use. It was amazing to watch the urethane foam and expand inside the crack. And the video helped a lot, too.
-Doug, KS
I tried to fix the crack in my basement last year with mortar. It didn't work, but your materials did. It rained several inches yesterday and I didn't see a drop of water. Thank you for the complete kit.
-Jeff, GA
I used the contractor's kit on my basement and loved it.
-Barry, Ithaca, NY
I finally had a heavy rain since repairing a poured concrete basement wall crack over the summer, and it's dry as a bone. Just purchased a 2nd kit for another crack.
-Jim S., Clarks Summit, PA
Your polyurethane crack repair kit was outstanding. Not a single leak after repairing three leaking cracks in our basement. We are dry as a bone in this spring thaw out! I would recommend this product to anyone wishing to repair concrete cracks.
Stopping Water Leaks in a Concrete Basement Crack Many owners of homes wish to finish their basements. This allows them to increase the home's living space and increase resale value. Unfortunately, many basements have cracks that allow water to en… read more »
