(816) 505-9990
Schedule Consultation
Schedule Consultation
Call Now

Our Experience

  • Served 30,000+ Homes Since 1985
  • Locally Owned & Operated
  • Lifetime Transferrable Warranties
The #1 Choice in Foundation Leak Repair
Top-Rated on BBB.org
Lifetime Transferable Warranty
Top waterproofing contractors Kansas City
Schedule a Consultation
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.

Foundation Leak Repair in Action

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

Foundation Wall Crack and Leak Repair in Kansas City Before and After

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 finish.

Additional Options for Repairing Wall Cracks and Leaks

At KC Waterproofing and Foundation Repair, we always conduct a foundation inspection to discover the root cause of the crack before prescribing 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 an 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:

Contact our crack repair experts today to find out how to protect your home from leaks.

(816) 505-9990
Schedule a Consultation

Satisfied Customers

4.9

868+Verified Reviews

Diana R.
Brandon and his crew did a fabulous job. Brandon and the guys were very respectful always saying good morning and letting me know when they went to lunch. Brandon explained the job as they worked and made sure I was comfortable with everything. He moved plants that were in the way and put they back exactly where they were. My yard was left exactly as they found it. The only way anyone could tell that KC Waterproofing had done any work at my house was by the sign that they put in the yard. I rate this crew 10 plus.
Tim L.
Installer was on time and professional. Took his time to answer all of my wife’s questions, and left the work area cleaner than he found it.

Get Your Free Guide

15 Preventative Maintenance Tips For Your Foundation

This Preventative Maintenance Guide shows you the top 15 causes of foundation problems. Download now to protect your home, add value, and prevent damage to your home’s foundation.

This field is for validation purposes and should be left unchanged.

Satisfied Customer Reviews

Diana R.
Brandon and his crew did a fabulous job. Brandon and the guys were very respectful always saying good morning and letting me know when they went to lunch. Brandon explained the job as they worked and made sure I was comfortable with everything. He moved plants that were in the way and put they back exactly where they were. My yard was left exactly as they found it. The only way anyone could tell that KC Waterproofing had done any work at my house was by the sign that they put in the yard. I rate this crew 10 plus.
Tim L.
Installer was on time and professional. Took his time to answer all of my wife’s questions, and left the work area cleaner than he found it.
Chris S.
KC Waterproofing sent Mario out to my home to give me an estimate on a new sump pump. Mario was great and answered all my questions. I especially like how transparent he was about all the services they have and what they could do to help improve my system. Would definitely recommend him to others.
rita M.
He checked everything and was very nice. No problem with the work that was done last winter. Thank you
Sarah J.
Mario came and re-checked our foundation numbers from previous piering. He was very knowledgeable, reassuring, and professional. He made sure we got our results quickly and was very responsive to communication. I appreciate Mario’s effort!
James K.
KC Waterproofing is a highly professional organization. Their staff is friendly and helpful. Not surprising they’ve been in business for many years.
Steven S.
Hal was professional, courteous, and efficient. When he arrived he said what he planned on doing, how long it would take, and was able to evaluate my basement in an hour, providing several good options for waterproofing, with details on the costs and benefits of each. I highly recommend KC Waterproofing when you look for options.
Dellie M.
We called about a crack in the basement wall that would leak after heavy rains. Mario came out and went above and beyond on the repair to where I’ve got complete piece of mind knowing I won’t have any further issues with leaks.
Cece S.
Pleasant experience. Competent and nice crew. I’ll definitely use their services again for any foundation needs
Joe B.
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!