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How to Stabilize a Bowing Foundation Wall

Jun 3

There are several ways to fix a bowing foundation wall. Some of these solutions include the installation of Helical tiebacks, carbon fiber, or PowerBrace. Another option is cross-stitching concrete crack repairs. The best solution depends on your budget and needs. Some techniques will cost thousands of dollars and require a professional. Listed below are some common solutions for bowing foundation walls.

Helical tiebacks

If you're concerned about the stability of your home's foundation, helical tiebacks can be installed to prevent future bowing. These anchors reduce force and allow the foundation wall to stabilize without a full repair. In addition, they are durable and long-lasting. If you're considering a bowing foundation wall repair, consider hiring a professional foundation contractor. Helical tiebacks are one of the most effective and affordable ways to stabilize a bowing foundation wall.

A helical tieback is a large screw-like implement that is installed in the soil next to the foundation wall. It screws into the soil horizontally through a small hole in the foundation wall. The anchors then apply tension to the wall to straighten it out. When the installation is complete, the hole is sealed and the site is cleaned. Installation is quick and requires very little machinery. Since helical tiebacks are permanent, they can be tested immediately after installation and without the need for grout or cement.

Carbon fiber

The easiest way to stabilize a bowing foundation wall is by using a system of carbon fiber straps. This method uses a patented carbon fiber or kevlar strap system that sits flush against the wall and is highly effective. Carbon fiber is extremely strong and the combination of resin and carbon fiber strap material makes it ten times stronger than steel. A trained contractor can recommend the best method for your situation and can explain the pros and cons of each option.

The carbon fiber is woven with microscopic carbon fiber threads that measure just 5 micrometers in diameter. A human hair measures 50 micrometers in diameter. These carbon fiber threads can be embedded in a variety of foundation repair materials. Carbon fiber has one of the highest tensile strengths of any material, and because of this, it can prevent cracks and bowing in basement walls.


The system consists of steel I-beams secured to the joists above the basement wall. Because of its design, PowerBrace does not require exterior excavation. Once installed, the PowerBrace will stabilize a bowing foundation wall and straighten it over time. The PowerBrace requires no heavy equipment, does not disrupt landscaping, and is easy to adjust. Before recommending a repair strategy, your foundation contractor should assess the joists.

The EverBrace Wall Restoration System stabilizes a bowing foundation wall by transferring loads from the failing foundation walls to the new steel system. In difficult terrains, the MicroPile tieback is used. This system is capable of penetrating obstructions and bearing within the competent bedrock. It can be used to stabilize a bowing foundation wall and restore it to its original state. A PowerBrace is an effective solution for bowing foundation walls.

Cross-stitching concrete crack repairs

Injecting new concrete into a wall crack in a foundation can result in long-term creep and tiredness. Cracked foundation walls can fail due to structural movement. Concrete crack repairs using cross-stitching eliminate this creep and fatigue, resulting in longer-lasting, better-performing results. The process is labor-intensive but offers several benefits. You can even save money by not undergoing a costly foundation repair.

When considering the type of concrete crack repair needed, you should measure the width of the crack in microns. Crack repairs using epoxy are a great option if the cracks are small. Larger cracks in a foundation can be repaired using structural repairs. Ensure that the crack is at least 150 microns wide. If you're unsure about whether the crack is too wide for the crack repair to be effective, you can contact an expert to determine what the proper course of action is. With this type of damage, repair is necessary.


Using the technology developed for skyscrapers and bridges, CarbonArmor (r) System supports the bowing foundation wall with a series of lightweight straps. These straps are made from carbon fiber, which is stronger than steel and is used in aerospace applications to stabilize structures. The technology is also used by the U.S. Department of Defense for bomb shelter reinforcement. If your foundation wall is beginning to bow, you should immediately call a professional structural engineer to discuss the best option for repairing it.

The carbon fiber straps are the most affordable option for repairing a bowing foundation wall. It does not require excavation, uprooting landscaping, or holes in the foundation wall. The carbon fiber can even be painted over. Tiebacks and anchors, meanwhile, can add a lot of mess and expense to your project. As a result, many homeowners find CarbonArmor to be an excellent solution for repairing a bowing foundation wall. Not making fixes could be costly and devasting for your home.

Here are a few ways to prevent foundation damage, methods for repairing a sinking foundation, and causes and solutions for wet basements.

Detroit Foundation Repair can help with basement problems.