Concrete Repair Before & After Photos

Our expert stem wall repair crew came out and replaced the existing rebar with our patented NEVEREST non-ferrous composite.

In Glendale, Arizona, a homeowner noticed troubling horizontal cracks forming on the exterior foundation walls of their house. These cracks, though initially small, began to expand over time, signaling potential structural issues. Recognizing the urgency of the problem, the homeowner contacted Arizona Foundation Solutions for a comprehensive evaluation and repair plan.

Ted, our experienced Design Specialist, conducted a thorough inspection of the property. He identified that the cracks were due to oxidizing rebar within the concrete stem walls. If left unaddressed, the stem walls would continue to deteriorate, compromising the integrity of the foundation. Ted explained to the homeowner that traditional repair methods like patching, epoxy injection, and standard rebar replacement would not provide a long-term solution, as these methods are prone to recurring oxidation issues.

Felix, our skilled Foreman, led the repair project using Arizona Foundation Solutions’ innovative Heavy Concrete Stem Wall Patch system. This advanced system offers a cost-effective and reliable solution, specifically designed to prevent future oxidation and ensure long-term stability. Desirae, our attentive Customer Care Representative, ensured smooth communication and scheduling throughout the process, making the experience seamless for the homeowner.

The Heavy Concrete Stem Wall Patch was meticulously applied, addressing the existing cracks and fortifying the stem wall against future damage. This system not only repaired the visible damage but also reinforced the foundation, providing peace of mind to the homeowner.

Arizona Foundation Solutions takes pride in delivering high-quality, lasting solutions for foundation issues. If you are experiencing similar problems with your stem walls, don’t wait until the damage worsens. Contact us today to schedule your free estimate in Phoenix, Mesa, Gilbert, and nearby Arizona areas!

Why Most Concrete Stem Wall Repairs Fail:

Foundation wall cracks generally stem from the porous nature of concrete, which allows moisture to build up and oxidize the rebar inside. This oxidation causes expansion and cracking that worsen over time. Traditional repair methods, such as patching, epoxy injection, and standard rebar replacement, often fail because they do not address the root cause of the problem – moisture and oxidation. Even advanced methods like electrical cathodic protection systems, though effective, are prohibitively expensive and impractical for residential use.

What Sets Our Stem Wall Repair System Apart:

Our concrete stem wall repair system is a reliable and cost-effective solution for residential homes experiencing stem wall failure. Unlike traditional methods, our system prevents future oxidation, ensuring the long-term stability and safety of your foundation.

Opening – The Breaking Point
A homeowner in Glendale, AZ noticed fine, horizontal cracks along their stem wall just weeks after a heavy rain. Over time, those cracks widened and a small seepage of damp soil appeared at the base. What began as a minor cosmetic issue quickly became a source of real concern about structural safety, potential water intrusion, and long-term damage to the home’s foundation.

The Search for a Solution
Initial attempts with a handyman’s epoxy injection proved temporary—the cracks reappeared within months. A generic concrete patch didn’t hold either, and it became clear that stem wall repair requires more than surface fixes. Lasting success depends on addressing rebar corrosion and chloride-induced concrete deterioration at their source.

Why Arizona Foundation Solutions?
A neighbor’s five-star recommendation led to Arizona Foundation Solutions (AZFS). Their free, no-pressure inspection involved a specialist using a laser level and soil probe. In straightforward terms, the inspector explained how chloride ions migrate through concrete, corroding embedded rebar. As steel rusts, it expands, creating pressure that fractures the concrete; meanwhile, the concrete’s pH drifts toward acidity, speeding up decay. AZFS follows International Concrete Repair Institute (ICRI) guidelines to remove this underlying cause, rather than simply covering it up.

The Repair Process

• Set-up: Protective barriers shielded landscaping and ensured safe access around the work area.

• Excavation & Removal: A shallow trench was dug to fully expose the damaged stem wall down to the footing.

• Rebar Preparation: Crews sand-blasted corroded steel back to bare metal, then applied an ion-blocking epoxy coating to prevent further chloride penetration.

• Concrete Repair: An anodic-based repair mortar was troweled on in a uniform band, feathering at the edges to blend seamlessly with existing concrete and neutralize pH.

• Verification & Cleanup: Level readings confirmed the repair met strict alignment specifications. The site was fully cleaned and back-filled, all within two days and without disturbing the home’s hardscape or plantings.

Transformation – The After
Pre-repair, the homeowner dealt with widening stem wall cracks, damp spots in the garage, and doors that stuck in their frames. Post-repair, the wall is solid and crack-free, floor slopes are corrected, and every door closes smoothly. The clean line between stucco and soil enhances curb appeal, and the work is backed by a transferable warranty for added peace of mind.

Emotional Engine – Why Act Early?
Unchecked stem wall damage allows moisture and soil movement to worsen, making future repairs more extensive. Arizona Foundation Solutions emphasizes transparent estimates, certified crews, and a lifetime service policy—so small issues are resolved before they become major headaches.

New Era – A Win for Everyone
This restoration not only secured the homeowner’s foundation but also helped maintain property values throughout the Glendale neighborhood. Many Arizona families have since relied on AZFS to keep their homes safe, stable, and built to last.

We replaced the existing rebar with our non-ferrous composite system.

Another awesome concrete stem wall repair.

Our Stem Wall Repair System comes with a lifetime warranty! If your home's concrete stem wall is cracking, flaking, or crumbling, give us a call – We can help.