Concrete Cracks Tips for Birmingham, AL

Concrete cracks are kind of like tornadoes in Alabama —you don’t always see them coming, but they’re bound to show up eventually. Left unchecked, those cracks can turn into bigger problems, from tripping hazards to costly repairs.

Luckily, with a few simple tips, you can patch things up and keep your concrete smooth and sturdy. Let’s roll up our sleeves and tackle the cracks head-on!

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What Causes Concrete Cracks?

Understanding what causes concrete cracks is the first step to managing them effectively. Here are some common factors contributing to cracks in Birmingham:

Concrete sinking into wet soil. — Flooded soil often leads to sinking concrete and concrete cracks.

Temperature Fluctuations: Birmingham’s hot summers and occasional freezing temperatures cause concrete to expand and contract. This constant movement can lead to surface cracks over time.
Soil Movement: Soil erosion beneath concrete slabs, often caused by poor compaction or high moisture levels, can create voids that make the surface crack.
Excess Moisture: Heavy rainfall, a frequent occurrence in Birmingham, can seep into concrete and weaken it. Over time, this can lead to cracking and surface damage.
Heavy Loads: Concrete driveways and slabs can crack under the pressure of heavy vehicles or equipment, especially if the concrete is thin or improperly installed.
Poor Installation: If concrete isn’t mixed or poured correctly, it may not cure properly, making it more prone to cracking and deterioration.

Tips for Fixing Concrete Cracks

Whether it’s concrete driveway repair, porch repair, or another surface, the process doesn’t have to be overwhelming. However, while DIY concrete repairs can be a temporary solution, they won’t last as long as professional fixes.

Proceed with these steps at your own risk; we recommend working with a professional for better results. If you’re still determined to try on your own, here are tips for concrete repair:

Start with a Clean Surface

Before you begin any repair, it’s crucial to clean the area thoroughly. Use a pressure washer or a wire brush to remove dirt, debris, and loose concrete from the crack. This step ensures that the repair material adheres properly to the surface, providing a strong and lasting bond.

Choose the Right Repair Product

Selecting the correct repair product is essential for effective results. For small cracks, a concrete crack filler may be sufficient. These fillers are easy to apply and designed for minor damage.

For larger cracks, consider using a concrete patching compound or resurfacing material. Always read and follow the product instructions to ensure proper application and curing.

Apply the Repair Material Carefully

When applying the repair material, use the appropriate tools for the job. A caulking gun works well for fillers, while a trowel is ideal for patching compounds.

Ensure the crack is completely filled, and smooth the surface to match the surrounding area. This not only improves the appearance but also prevents water from seeping into the repaired area.

Allow for Proper Curing

Curing is a critical part of the repair process. Follow the curing time instructions provided with the repair product. During this time, avoid walking or driving on the repaired area to allow the material to set and harden fully. Proper curing ensures the repair lasts longer and maintains its integrity.

Seal the Surface

Once the repair has cured, apply a concrete sealer to protect the surface. Sealers create a barrier against moisture and environmental damage, extending the life of your repair. Reapply the sealer as needed to maintain protection.

Tips for Preventing Future Cracks

After repairing your concrete, proactive maintenance can minimize the risk of future cracks. Here’s how you can keep your concrete in top condition:

Ensure Proper Drainage

Water pooling around your concrete surfaces can lead to erosion and cracks over time. Make sure your property has adequate drainage to redirect water away from your driveway and other concrete areas. Regularly check gutters and downspouts to ensure they’re functioning properly and not overflowing like the gutters in the image.

Avoid Heavy Loads

Concrete driveways are built to withstand weight, but excessive loads can accelerate wear and lead to cracks. Avoid parking heavy vehicles or equipment on your driveway for long periods. If possible, distribute the weight more evenly across the surface to reduce pressure on specific areas.

Address Soil Issues

Uneven or unstable soil beneath your concrete can cause cracks and settling. If you notice signs of soil movement or uneven surfaces, consult a local professional to stabilize the ground. This preventive step helps maintain the structural integrity of your concrete.

Inspect Regularly

Regular inspections can help you catch small cracks or signs of wear before they become larger problems. Walk around your property periodically to check for any damage to your concrete surfaces. Repairing minor issues promptly can save you time and money in the long run.

When to Work with a Professional

While many minor cracks can be repaired with DIY methods, some situations require professional expertise. Here are scenarios where you should consider hiring a concrete repair specialist:

Deep sinking concrete slab. — Extensive damage like this needs a professional touch.

Large or Deep Cracks: If a crack is wider than 1/4 inch or extends deeply into the concrete, professional tools and materials may be necessary to ensure a durable repair.
Structural Issues: Cracks caused by underlying structural problems, such as soil instability or foundation settling, require expert evaluation and solutions.
Extensive Damage: When cracks are widespread or the surface has become uneven, professional resurfacing or replacement might be the best option.
Time and Convenience: If you don’t have the time or tools to complete the repair yourself, a professional can handle the job efficiently and effectively.

Local professionals in Birmingham, like AFS, understand how our area’s unique climate and soil conditions cause concrete cracks. We can provide tailored solutions to protect your concrete surfaces.

Why Working With a Professional is Better

When it comes to concrete repair, professionals bring expertise, advanced tools, and materials that ensure durable results. One of the standout methods used by professionals is polyurethane foam lifting, a modern technique that effectively addresses concrete settling and uneven surfaces. Here’s why working with a professional is often the better choice.

Polyurethane Foam Lifting: The Professional’s Secret to Success

Polyurethane foam lifting, also known as slab jacking or foam jacking, is a cutting-edge solution for fixing sunken or uneven concrete. Here’s how it works:

Injection of Foam: A professional drills small holes into the affected concrete and injects a specialized polyurethane foam beneath the slab.
Foam Expansion: The foam expands rapidly, filling voids in the soil and lifting the concrete back to its original level.
Durable Support: Once cured, the foam provides long-lasting support, stabilizing the slab and preventing future settling.

At AFS, our polyurethane concrete crack repair tool is called PolyRenewal™. This method is highly effective because it is minimally invasive, quick, and environmentally friendly. Plus, it’s a long-term solution compared to temporary DIY fixes.

Fix Concrete Cracks for Good With AFS

AFS inspector showing homeowners concrete damage.

By following these tips for repairing and preventing concrete cracks, you can keep your surfaces in excellent condition despite Birmingham’s challenging climate and soil conditions. Whether it’s cleaning and sealing or addressing drainage and soil issues, taking proactive steps now will save you from more significant repairs in the future.

If you need professional help, don’t hesitate to contact AFS in Birmingham to schedule a free inspection. Our expert team ensures that concrete crack repair is done right to maintain the durability and appearance of your concrete for years to come.

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Concrete Crack Repair 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

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?

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.

Concrete Leveling: The Ultimate Guide

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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.}