Fix Bowing Foundation Walls
June 9, 2021

Bowing or leaning basement walls are a common sign of foundation failure. We will talk about the signs and symptoms that your foundation has been damaged here.

Basement walls that are tilting or bowing are dangerous, they don’t look very good and can prevent you from using valuable parts of your property.

If bowing, tilting, or leaning walls are not repaired, they could eventually collapse. So it’s important to make the necessary repairs in order to maintain your property in a safe, usable condition.

Why Your Foundation Matters?

Your foundation holds the weight of your entire home. But excess groundwater can create pressure on your foundation and cause it to shift.

Over time, these continued pressures underneath a shifting foundation can cause your foundation walls to lean or bow. This generally starts a cascade of other serious foundation problems.

What Causes Bowing Basement Walls?

The most common causes of foundation wall failure are:

  • Clay soils expand and contract as the moisture in the ground increases and decreases.
  • Hydrostatic pressure is an accumulation of water in the foundation wall’s soil that exerts pressure against the wall.
  • Frost in the soil next to the foundation can apply pressure to the wall.

Bowed Basement Wall Repair Methods

There are many options out there to fix your bowing, and leaning walls, so how do you know which one to choose?

The best solution for your situation will depend on several factors, including the location of the problem and the extent of the damage.

The KC Waterproofing and Foundation Repair Helical Tie-Back System involve large, screw-like implements that are installed into the soil adjacent to the affected wall. The Tie-Backs are screwed into the soil horizontally through a small hole in the wall. Then anchors are attached to the interior of the wall, applying tension to straighten the wall and keep it from bowing in the future.

Once the installation is complete, the hole on the inside of the wall is sealed and the site is cleaned up. This process requires very little machinery which minimizes disruption to your property. Also, there is no need to wait for cement or grout to cure, so the installation process is relatively fast.

5 Advantages of Helical Tie-Back System

  • Installation can be completed in one day in any weather.
  • Can be installed even when interior access is limited.
  • Involves limited disturbance to your yard and landscaping.
  • Can strengthen your wall immediately because of the excavation.
  • Is a permanent solution!

Ready to Get Started?

The experts at KC Waterproofing and Foundation Repair will thoroughly inspect your property and give you a professional evaluation and recommendation based on our experience working on more than 7,000 properties over the past 32 years. Contact us to schedule a consultation and free estimate.

Working hard in Basement Waterproofing and Foundation Repair for the residents in Northland Missouri including, Weatherby Lake, Lake Waukomis, Platte Woods, Platte City, Richmond, and more!

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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.

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Satisfied Customer Reviews

KC Waterproofing did a great job installing a new sump pump and other water mitigation items. Friendly crew, arrived each day as planned and finished in just 2.5 days!
A sump pump was installed very quickly.
Gerry and Davan were excellent. They protected the house and basement from extra dust and just going in and out to get the tools.
Digging up the yard to install the pipe...they replaced the sod and cleared the extra yard waste. Also they were very friendly with our dog.
Mario was great. Very upfront about any issues and possibilities to move forward. Would call again. Thanks!
Very happy with the work KC Waterproofing did for us. Jessie and Melvin were very efficient, courteous, and happy to answer any questions we had. The repair was very thorough and we feel relieved this will address the foundation issues we had.
Mario was my tech. Thorough and answered all questions without hesitation.
Mario was super friendly and professional. The job was done quickly. We are very happy with the work and have peace of mind with the warranty provided.
We recently had foundation repairs with multiple piers and poly-fill. Not only were they professional on-site, but one of the employees even noticed a package sitting outside starting to get rained on so they placed it in my mudroom. They kept me informed through the process and ensured I understood each repair prior to commencing.
Mario is the best guy they have. Thank you for hearing my concerns and addressing the issue. Appreciate your professionalism.
Great crew (Schylur and Marvin). Very customer focused.
KC Waterproofing and Foundation Repair did an excellent job on my sump pump installation and crack repairs. Gary and Davan were not only skilled but genuinely thoughtful throughout the process. We had a bit of miscommunication early on, and instead of brushing it off, they listened carefully, acknowledged what happened, and adjusted their plan so everything aligned with what I needed.

They brought me in at every step—showing me options for the pump location, explaining the exit pipe decisions, and making sure I felt confident about the work being done. Their friendliness and respect made a stressful home repair feel manageable.

I’m grateful for their care and would absolutely recommend them.