What to Expect When Repairing Foundation Cracks in Westmont, IL

Foundation crack repair in Westmont, IL doesn’t have to be stressful. Learn what to expect before, during, and after the process, so you can fix it with confidence.

Why Foundation Crack Repair Is Common in Westmont

Foundation cracks are a frequent concern for homeowners in Westmont, IL. Thanks to our region’s dense clay soil and variable weather, pressure builds up around basement walls and floors. Over time, this leads to cracks—some minor, some more serious.

Whether you’re seeing small vertical cracks or larger horizontal ones, addressing them early is key. But many homeowners delay repairs simply because they don’t know what to expect. The good news is: with the right team, repairing foundation cracks is straightforward, effective, and often completed in just a day or two.

Step 1: The Inspection and Evaluation

The process starts with a thorough foundation inspection. At Accu-Dry, we provide this service at no cost. During the inspection, a specialist will:

  • Identify the type of foundation (poured concrete or cinder block)
  • Measure the width, length, and location of any cracks
  • Look for signs of water intrusion, shifting, or bowing
  • Determine whether the crack is structural, cosmetic, or moisture-related

Based on these findings, we’ll recommend the most appropriate repair method. You’ll receive a clear explanation of the issue, the scope of work, and an upfront price estimate.

Step 2: Preparing the Area

Before repairs begin, the area around the crack is cleared of any furniture or storage items. In most cases, only a small section of the wall needs to be accessed.

If the crack is leaking or surrounded by moisture, the area will be dried and cleaned to ensure a strong bond with the repair materials.

This step is minimally disruptive and typically requires no demolition—especially for interior crack repairs.

Step 3: The Crack Repair Process

There are two main methods used to repair foundation cracks in Westmont homes:

1. Epoxy or Polyurethane Injection (For Poured Concrete Walls)

For non-moving cracks in poured concrete, a technician injects either epoxy or polyurethane directly into the crack. These materials bond to the concrete and fill the gap entirely, creating a watertight seal.

  • Epoxy is rigid and restores structural strength
  • Polyurethane is flexible and ideal for sealing active leaks

Injection repairs typically take a few hours and are completed from the inside of the basement—no digging required.

2. Structural Reinforcement (For Bowing or Block Walls)

If cracks are caused by soil pressure or wall movement, reinforcement may be needed. Options include:

  • Carbon fiber straps applied to the interior wall
  • Steel I-beams anchored to the floor and joists
  • Wall anchors connected to soil outside the foundation

These systems stop further movement and stabilize the structure, especially for horizontal or stair-step cracks in cinder block walls.

Step 4: Optional Waterproofing or Drainage Upgrades

If cracks are linked to moisture problems, we may recommend additional measures—like an interior drain tile system or sump pump—to prevent future water pressure from causing new cracks.

Combining crack repair with drainage upgrades is often the best long-term solution, especially in Westmont homes where clay soil retains moisture year-round.

Step 5: Clean-Up and Final Walkthrough

Once the repair is complete, the area is cleaned, patched, and—if applicable—repainted. Your technician will walk you through the repair, explain what was done, and answer any remaining questions.

You’ll also receive warranty information and guidance on how to monitor your foundation moving forward.

How Long Does Foundation Crack Repair Take?

In most cases, crack repairs can be completed in a single day. More complex repairs involving reinforcement may take 1–2 days. Regardless of the scope, we work efficiently and cleanly, with minimal disruption to your home.

What You Can Expect from Accu-Dry

Westmont homeowners trust Accu-Dry for fast, honest, and effective foundation crack repairs. When you work with us, you get:

  • Free inspections with no pressure to commit
  • Clear communication about the cause and solution
  • Non-invasive interior repair options
  • Reinforcement systems for serious structural issues
  • Warrantied work and local expertise

We know the soil, drainage, and construction patterns in Westmont—and we tailor our solutions to fit.

Schedule Your Free Crack Repair Evaluation Today

Foundation cracks only get worse with time. Whether you’re seeing a small leak or signs of bowing, taking action now can prevent major damage later.

Contact Accu-Dry today to schedule your free inspection in Westmont. We’ll help you understand what’s happening—and fix it before it becomes a bigger issue.