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Warrantied Wall Anchor Systems in South Carolina, North Carolina, Alabama and Georgia

If you’re experiencing structural problems with your foundation walls, we’re the contractors for you. We have wall anchor solutions for a wide variety of issues.

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Warrantied Steel Foundation Wall Anchors for Bowing, Buckling Walls

Our GeoLock® wall anchor system can solve your bowing, buckling foundation wall problems.

GeoLock® Wall Anchors

This innovative wall anchor system will permanently stabilize your foundation wall by anchoring your walls to the hard-packed virgin soil beyond your foundation.

After installation, wall anchors can often be tightened over time to further straighten your foundation walls and pull them back to their original position.

Advantages of the GeoLock® Wall Anchor:

  • Minimal disturbance to lawn & landscaping
  • Year-round installation
  • Permanently stops inward movement of walls
  • Potential to straighten walls over time
  • 25-year manufacturer’s warranty
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GeoLock® Channel Anchors

The GeoLock® Channel Anchor System provides a permanent solution for bowing, buckling, tilting, or inward-moving foundation walls that are demonstrating signs of failure. 

This solution includes a complete system and a channel anchor that mounts on your foundation floor and wall for optimal bracing.

Advantages of the GeoLock® Channel Anchor System:

  • Zinc-plated components prevent rust
  • Immediately stabilize walls
  • Channel connects to earth anchor embedded deep in soil
  • Installations usually completed in less than a day
  • 25-year manufacturer’s warranty
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GeoLock® Street Creep System

A foundation that has been damaged by street creep usually requires a two-part repair technique.

First, new expansion joints are installed along the driveway to relieve the pressure on the wall. Then, a GeoLock® Wall Anchor System is installed along any damaged foundation walls.

Advantages of the GeoLock® Street Creep Repair System:

  • Minimal disturbance to garage floor
  • Year-round installation
  • Permanently stops inward movement of walls
  • Potentially straightens walls
  • 25-year manufacturer’s warranty
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Hide-A-Way® Wall Anchor Covers

If you’re planning on finishing your basement after the foundation repair is complete, or you just want to keep your basement looking clean and attractive, Hide-A-Way® Wall Anchor Covers are the perfect solution for you.

Our wall anchor covers are designed specifically for our GeoLock® Wall Anchor System. Thanks to the cover’s snap-on design, it provides quick, easy access to wall anchor bolts.

Advantages Wall Anchor Covers:

  • Snap-on design allows quick, easy access
  • Provides a neat, clean appearance
  • Sleek, low-profile design does not protrude from wall
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what are Wall Anchors?

Wall anchors are a proven and effective system used to permanently stabilize and straighten bowing, buckling, or leaning foundation walls, typically in basements or crawl spaces. The system works by counteracting the inward pressure exerted by the soil and water outside the foundation. It involves installing heavy-duty steel earth anchors in stable soil away from the foundation, which are then connected by a galvanized steel rod to a steel wall plate on the interior of the compromised foundation wall. When tightened, these anchors provide immediate stabilization and can be periodically adjusted over time to gradually pull the wall back to a plumb (vertical) position, restoring the structural integrity of the home.
Permanently stabilize foundation walls
Cantey Foundation Specialists

What Causes Walls to Bow, Buckle, or Lean?

Inward movement of foundation walls, often addressed by wall anchors, is almost always caused by excessive lateral pressure from the soil and water outside the foundation. Common causes include:

Hydrostatic Pressure
The most frequent cause. When soil around a foundation becomes saturated with water (due to poor drainage, heavy rainfall, or plumbing leaks), the increased weight and pressure of the water-logged soil push directly against the foundation walls.
Certain types of clay soils, common in the Camden, SC area, absorb large amounts of water and expand significantly. This expansion exerts tremendous pressure against basement and crawl space walls, forcing them inward. When these soils dry and shrink, they leave voids, which can also contribute to movement.
In colder climates, water in the soil around the foundation can freeze and expand. This frozen soil can exert immense pressure on walls, causing them to push inward.
Excessive weight near the foundation, such as large piles of soil, heavy equipment, or even sloped ground, can put additional pressure on the walls.
Clogged gutters, downspouts discharging too close to the foundation, or improper grading around the house can lead to water accumulation and increased soil pressure against foundation walls.
In rare cases, walls may bow due to initial construction flaws, inadequate reinforcement, or insufficient strength to withstand normal soil pressures.

Common Issues That Require Wall Anchors

The following signs often indicate that your foundation walls are bowing, buckling, or leaning and may require wall anchors for stabilization.

Visible Bowing or Bulging

Sections of the foundation or basement wall are visibly pushing inward, creating a convex curve.

Horizontal Wall Cracks

The most common sign, these cracks typically appear along mortar joints in block or brick walls, or in a straight line in poured concrete walls, indicating inward pressure.

Stair-Step Cracks

Cracks that follow the mortar joints in a stair-step pattern, often accompanied by bowing.

Shearing or Sliding

The top or bottom of the wall has shifted inward from the rest of the foundation.

Water Seepage Through Cracks

Water leaking through horizontal or vertical cracks, indicating active water pressure outside the wall.

Uneven Floors Above

If the bowing is severe, it can affect the floor system directly above the wall, causing it to sag or become uneven.

Efflorescence

White, powdery mineral deposits on the wall surface, indicating water has seeped through and evaporated.

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Wall Anchor Installation Process

Comprehensive Inspection & Pressure Diagnosis

A Cantey Foundation Specialist will conduct a thorough assessment of your bowing, buckling, or leaning foundation walls. We will identify the type and severity of the cracks, measure the inward deflection, and diagnose the specific cause of the external pressure (e.g., soil type, drainage issues, hydrostatic pressure).
01

Customized Repair Plan

Based on our detailed diagnosis, we will recommend the GeoLock® Wall Anchor System and design a customized repair plan outlining the number and strategic placement of anchors needed for effective stabilization and straightening.
02

Interior and Exterior Preparation

  • On the interior, a small, typically 1-inch diameter hole is cored through the foundation wall at each anchor point.
  • On the exterior, a minimum 10' excavation (typically 3'x3') is made in the yard, away from the foundation, to bury the earth anchor in stable soil.
03

Installation of System Components

  • The exterior earth anchor is carefully positioned and buried in competent, undisturbed soil.
  • A galvanized steel connecting rod is passed through the hole in the foundation wall and securely attached to the earth anchor.
  • On the interior, a steel wall plate (or a specialized channel anchor for heavier duty applications) is placed against the foundation wall and connected to the rod.
04

Wall Stabilization & Initial Straightening

Once all components are installed, the connecting rod is tightened at the interior wall plate. This immediately applies pressure that stabilizes the wall, counteracting the outside forces. This initial tightening can sometimes achieve some immediate straightening.
05

Gradual Straightening (Future Tightening)

The GeoLock® Wall Anchor System is designed for long-term performance. It allows for periodic tightening of the nuts on the interior wall plates, enabling gradual pulling of the wall back toward its original plumb position over time. This continuous adjustment can significantly straighten the wall and often close existing cracks.
06

Backfill & Site Restoration

Excavated areas outside are backfilled, and any interior work is cleaned up. The site is restored, leaving minimal disruption. Cosmetic repairs to the wall (patching cracks, painting) can be done after the structural repair is complete.
07

Why Choose Cantey for Wall Anchor Installation?

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Specialized Expertise

We are experts in diagnosing and solving complex foundation wall issues, understanding the forces at play and providing effective, lasting solutions for bowing walls.

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Permanent & Warrantied Solutions

We use patented, industry-leading products from Supportworks (GeoLock® Wall Anchors) that are engineered for permanent stabilization and come with robust, transferable warranties.

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Proven Technology

The GeoLock® Wall Anchor System is a tried and tested solution known for its effectiveness in addressing significant wall bowing and cracking, with a long history of successful applications.

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Minimally Invasive

Wall anchor installation typically requires relatively small exterior excavations (approximately 3'x3') compared to other methods like rebuilding the wall, minimizing disruption to your landscaping.

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Highly Trained & Certified Crews

Our installation teams are extensively trained and certified to ensure the precise, efficient, and safe installation of our wall straightening systems.

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Permanent Wall Stabilization

Stops inward wall movement and provides long-term stability for your foundation walls, protecting your home's structural integrity.

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Closes Wall Cracks

By stabilizing and straightening the wall, horizontal and stair-step cracks can close or significantly reduce in size, improving the wall's appearance.

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Prevents Further Damage

Protects the rest of your home from damage caused by shifting foundation walls, such as sticking doors/windows and interior drywall cracks.

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Improved Basement Space

Restores usable space by pushing walls back into their correct position.

Benefits of Our Wall Anchor Solutions

Permanent Wall Stabilization

Stops inward wall movement and provides long-term stability for your foundation walls, protecting your home's structural integrity.

Potential for Wall Straightening

Can gradually pull bowed or buckled walls back to a plumb position, restoring structural integrity and potentially reclaiming lost basement space.

Closes Wall Cracks

By stabilizing and straightening the wall, horizontal and stair-step cracks can close or significantly reduce in size, improving the wall's appearance.

Prevents Further Damage

Protects the rest of your home from damage caused by shifting foundation walls, such as sticking doors/windows and interior drywall cracks.

Increased Property Value

Addressing critical structural issues like bowing walls preserves and enhances your home's market value.

Improved Basement/Crawl Space Space

Restores usable space by pushing walls back into their correct position.

Peace of Mind

Provides confidence in the safety and stability of your home's foundation.

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Cantey Foundation Specialists offers flexible, easy to understand financing options for homeowners. During our in-house visit, your specialist will help you find the financing options that work for YOU!

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Fixed

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12.99% for 120mos

6 Mos

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12 Mos

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Can all bowing walls be straightened with wall anchors?

While GeoLock® Wall Anchors are designed to stabilize and prevent further inward movement, and often allow for gradual straightening, the extent to which a wall can be fully returned to plumb depends on the severity of the original bow, the type of wall construction, and the surrounding soil conditions. Our specialists will assess the potential during inspection.
Stabilization is immediate upon installation. Gradual straightening occurs over time with periodic tightening of the anchors, which can range from several months to a few years, depending on the severity of the original bow and consistent adjustment.
If exterior access for burying the earth anchor is severely limited (e.g., due to tight property lines, extensive landscaping, or concrete patios), other interior-only solutions like the PowerBrace™ system or Carbon Fiber Straps might be considered. Our inspector will recommend the best approach for your specific situation.
Our teams work to minimize disruption. While some excavation is required outside for the earth anchor, and a small hole is cored through the wall, we ensure the site is cleaned and restored after the installation.
Yes, the GeoLock® Wall Anchor System is engineered for permanent stabilization of bowing foundation walls. The galvanized steel components are durable and designed to provide long-term support, backed by our comprehensive warranty.

frequently asked questions about wall anchors

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