Foundation Wall Crack and Leak Repair in Kansas City

Our Experience

  • Served 30,000+ Homes Since 1985
  • Locally Owned & Operated
  • Lifetime Transferrable Warranties
The #1 Choice in Foundation Leak Repair
BBB A+ Rating
Lifetime Transferable Warranty
Top waterproofing contractors Kansas City
Call Now: (816) 505-9990

Why You Need Foundation Leak Repair Services for Your Kansas City Home

Surprisingly, it’s very common to find water leaking from cracks in your basement walls and floors. If it’s not dealt with, it could lead to significant water damage and flooding in your property.

At KC Waterproofing and Foundation Repair, we use FlexiShield to fix your Basement or crawl space crack issue. Our crack repair system is designed to flex with the foundation and channel water from a leaking wall crack below the slab.

Top of the Line Basement and Crawl Space Crack Repair

As part of our foundation leak repair services throughout Kansas City, KS, and MO, we use a polyurethane injection system. We have been using this method since 1985. The polyurethane goes in as a liquid and expands, filling the void and causing a flexible seal between the two pieces of concrete. It consists of a strip of FlexiShield drainage matting and textured urethane sealant. It flexes with the foundation as it shifts during seasonal changes. It comes with a 5-year warranty and can be painted, giving you a dry and attractive fix.

Steps to Wall Crack Repair

Additional Options for Repairing Wall Cracks and Leaks

At KC Waterproofing and Foundation Repair, we always ensure we discover the root cause of the crack before we prescribe a foundation leak repair solution for your Kansas City home. Our basement wall leak repair team will work with you to determine the use of the space and ensure we meet your needs.

  • HD FinishShield is a 16mil, Class A (Fire-Rated) wall vapor barrier recommended as a durable wall covering. It’s perfect for basement walls where a customer may not finish right away, but would like the protection against moisture, mold, mildew, humidity, and potential wall leaks. The measured average permeance of FinishShield is 0.015 perm.
  • ThermalShield A 90mil, Class A (Fire Rated) foil faced and true white poly wall vapor barrier. It’s the wall vapor barrier of choice for adding additional installation reflecting indoor heat back into the basement space. Save energy and protect against moisture, mold, mildew, humidity, and potential wall leaks. The measured average permeance of ThermalShield is 0.014 perm.

Besides foundation crack repair in Kansas City, we also provide the following services:

Call our leaky crack repair specialists today at 816 429 2717 or Get a free estimate.

(816) 505-9990

Satisfied Customers

Gary and his team did a great job and were very respectful of our home. Very happy to have used KC Waterproofing
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Satisfied Customer Reviews

Gary and his team did a great job and were very respectful of our home. Very happy to have used KC Waterproofing
After having a poor experience with a different company, we made sure we got multiple quotes for our ongoing basement flooding and foundation concerns.Matt L came out to give us our quotes and evaluate our issues which included ongoing basement flooding through our windows as well as improper grading. He was very professional and kind, explained everything that was simple to understand but thorough.We got the side of our house re-graded by Gerry and his team. They were efficient, thorough, and professional. They helped us look at other potential repairs based on our concerns!Our windows were replaced by Dean who did an excellent job! They look amazing. The job site got cleaned flawlessly you wouldn’t even know he was there. The windows are a huge upgrade.We received quotes from 4 companies, however KC Waterproofing was by far the best company to work with start to finish. The coordinated the job so multiple crews came on the same day, which really helped me. They were the only ones that provided solutions at different cost levels, provided a quote on time and reviewed it with us, easy to schedule and communicate with, as well as overall professional. Their pricing was very reasonable and competitive with all other bids. I would definitely recommend them! I’m bummed I didn’t take before photos.
Mario was timely, professional, and efficient. I will continue to utilize and recommend this business based on the excellent service he provided.
Mario was very helpful on his visit to my home. I was concerned about one of the anchors that was installed this summer. He assured me that all was intact and doing like it is supposed to be doing. Thank you Mario!
The team was professional and efficient. They took steps to protect my carpet and cleaned up after themselves.
(2024 Job) I hired KC Waterproofing for another project after they did such a great job the first time. We had piers added to our foundation in the interior and exterior of the house. Ryan and his crew did a great job, were always on time, and cleaned up very well after themselves. I will only use this company for anything foundation related, no one else.(2022 Job) Don and Dontay & his crew were absolutely fantastic. The finished result looked great and would highly recommend them to anyone looking to have their basement waterproofed.
Mario explained what possibly caused the crack to reappear and made the required repairs He was super knowledgeable and profesional.
Our experience with Mario was excellent. He was very knowledgeable and communicated well. Our pump issue was resolved and the basement was left clean . We would definitely recommend him.
Mario came out and did a great job on the crack in our foundation. Scheduling was convenient, ample notifications on appointment and arrival times. He explained everything he was going to do and then everything he did. Hopefully we don't need any further work but if we do, we'll be giving KCW&FR a call.
Whenever it rains really hard our basement would be filled with water. So i had 3 quotes put in for basement repairs and got the best price for what i needed done from KC waterproofing over the other competitors. Had Gary, Kenny and Jeese come out and they fixed the problem and were very nice! I would recommend
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Google Rating
4.9
Based on 787 reviews
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