Things to Know Before Fixing Cracks in Cement in Louisville, KY

Why Do Cracks in Cement Happen?

Understanding the causes of concrete cracks can help you decide the best way to fix them. In Louisville, a few common factors contribute to cracking:

• Seasonal Freeze-Thaw Cycles: Water seeps into the concrete, freezes, and expands, creating cracks. This process is especially common in Kentucky’s fluctuating weather.
• Shifting Soil: Louisville’s soil can expand and contract based on moisture levels, leading to uneven support for concrete slabs.
• Heavy Loads: Driveways and other surfaces can crack under the weight of heavy vehicles or equipment.
• Poor Installation or Aging Concrete: Concrete that wasn’t properly installed or has aged naturally over decades is more likely to develop cracks.

What Homeowners Should Know Before Fixing Cracks

1. Assess the Crack Type

Not all concrete cracks are the same. Identifying the type and severity of the crack can help determine the right repair method:

• Hairline Cracks: These are small and typically cosmetic but can grow if ignored.
• Structural Cracks: Larger, deeper cracks may indicate an underlying issue, such as soil movement or settling.
• Expansion Cracks: These occur where concrete sections meet and can often be repaired without major work.

2. Understand the Risks of Ignoring Cracks

Small cracks may seem harmless, but they can grow into bigger problems. Moisture, pests, and debris can seep into cracks, leading to further damage, safety hazards, or even costly replacement projects.

3. Consider DIY Repairs Carefully

While there are DIY options for minor cracks, such as concrete caulk or patch kits, these are only temporary solutions. They may help slow the progression of cracks or make them look less severe, but they don’t actually address underlying issues like settling soil or poor drainage.

4. Think Long-Term

Quick fixes might save time and money upfront, but long-term solutions provide greater value. Professional repairs, especially with advanced techniques like PolyRenewal™, ensure durability and stability. In short, you won’t have to spend more money down the line if you invest in a proper solution the first time.

5. Hire Local Experts

Damage caused by Louisville’s soil and weather need special solutions. Local professionals like AFS know how to handle the area’s clay-rich soil and seasonal changes. They use solutions that last and follow local building codes, ensuring your repairs are done right.

Professional Options for Fixing Cracks in Cement

Professionals generally recommend one of three solutions to fix concrete cracks. Each has its pros and cons. 

It’s important to consider which one is best for your home before committing to concrete crack repair. Here’s what you need to know.

Mudjacking

Concrete Replacement

Concrete replacement involves removing the damaged slab entirely. Contractors break up the old concrete and haul it away. 

The ground beneath is re-leveled and compacted to provide a stable base. Fresh concrete is poured and allowed to cure for several days. 

This method is highly labor-intensive and disrupts the area for an extended period. Replacement is typically used for severe damage that cannot be repaired.

Polyurethane Injection

Why Polyurethane Is the Best Way to Fix Concrete Cracks

At AFS, we use PolyRenewal™, a state-of-the-art polyurethane foam system, for fixing cracks in cement. Here’s why homeowners in Louisville prefer this method:

PolyRenewal™ not only fixes existing cracks but also prevents future ones, giving you a safer home and a long-term solution.

Why Choose AFS to Fix Concrete Cracks? 

Concrete Cracks FAQs

What is the typical duration for the concrete crack repair process?

Typically, the entire concrete repair process is completed within a single day, depending on the extent of the damage and the scope of the project. The PolyRenewal™ foam solidifies in just 15 minutes, allowing you to use the area shortly afterward.

When should I address the cracks on my concrete?

Cracks, regardless of their size, can compromise the integrity of your concrete. While small hairline fractures might seem harmless, those wider than 1/4″ require immediate attention. Avoid DIY fixes and opt for professional repairs from AFS. Our PolyRenewal™ process lifts and stabilizes concrete, often helping to seal the cracks. Contact us for a free inspection and quote.

Does AFS address concrete cracks using fillers?

Instead of using conventional fillers, our repairs involve injecting durable polyurethane foam beneath the concrete to lift and level it. While we don’t “patch up” concrete cracks in the traditional sense, we often succeed in sealing them. After stabilization, we apply a silicone-based sealant to the cracks and adjoining joints.

Related Resources

Concrete Leveling: The Ultimate Guide

Preventing concrete damage is easier than ever with modern concrete leveling techniques. Learn why in this ultimate guide!

3 Ways to Repair a Concrete Driveway

There are 3 ways to repair an uneven concrete driveway: polyjacking, mudjacking, and replacement. Learn why concrete driveways become uneven, the best repair option, and more.

A Homeowner’s Guide to Concrete Issues Over Time

Your concrete can suffer from increasingly challenging conditions over time. What kind of damage should you look for?

Ted Dryce

Content Writer

Ted is an SEO Content Writer who has been with Groundworks since 2021. He’s covered home repair topics ranging from crawl space encapsulation to regional soil conditions. When he’s not working, Ted is performing improv comedy and working on his own creative projects.

_{Disclaimer: “Concrete leveling” means the process by which cracked, uneven concrete is stabilized, and in many cases lifted, by means of PolyRenewal™ polyurethane foam. AFS does not guarantee that PolyRenewal™ can make your concrete perfectly level.}