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How To Fix Cracks In Driveway

Are you tired of unsightly cracks ruining the appearance of your driveway? Look no further! In this ultimate guide, we will walk you through a step-by-step DIY approach to fixing cracks in your driveway. Whether you are a seasoned DIY enthusiast or a beginner looking to save some money, our comprehensive guide will provide you with all the information and tips you need to successfully repair your driveway. No more hiring expensive contractors or spending hours searching for the right solution. We have done the research for you and compiled the best techniques and products to ensure a long-lasting and professional-looking result. Get ready to roll up your sleeves and transform your cracked driveway into a smooth and beautiful surface that will impress your neighbors and enhance the curb appeal of your home. Let’s dive in and get started on the journey to a flawless driveway!

Understanding the different types of driveway cracks

Before we jump into the repair process, it’s essential to understand the different types of driveway cracks you may encounter. By identifying the type of crack, you can determine the appropriate repair method and materials to use. There are several common types of cracks, including hairline cracks, alligator cracks, and potholes.

Hairline cracks are thin and shallow cracks that are typically less than a quarter-inch wide. They are commonly caused by natural settling or temperature changes and pose no immediate threat to the structural integrity of your driveway. Alligator cracks, on the other hand, resemble the pattern of alligator skin and are more severe. They indicate deeper damage and require more extensive repair. Lastly, potholes are depressions in your driveway’s surface caused by water damage or heavy traffic. These require immediate attention to prevent further deterioration.

By understanding the different types of cracks, you can tailor your repair approach to address the specific needs of your driveway. Let’s move on to the importance of fixing driveway cracks to ensure the longevity and aesthetics of your driveway.

The importance of fixing driveway cracks

You may be tempted to ignore those small cracks in your driveway, especially if they seem harmless. However, neglecting them can lead to more significant problems down the line. Cracks allow moisture to seep into the underlying layers of your driveway, causing further damage and potentially compromising its structural integrity. In colder climates, water that seeps into these cracks can freeze and expand, making the cracks even larger.

Fixing driveway cracks in a timely manner not only prevents further deterioration but also helps maintain the overall appearance of your home. A well-maintained driveway enhances curb appeal and can increase the value of your property. Whether you plan to sell your home in the future or simply want to enjoy a beautiful driveway, taking care of cracks is a crucial part of maintenance.

Now that you understand the importance of fixing driveway cracks, let’s move on to the tools and materials you’ll need to get started on the repair process.

Tools and materials needed for fixing driveway cracks

Repairing cracks in your driveway doesn’t require a vast array of tools and materials. In fact, you may already have many of them on hand. Here is a list of the essential items you’ll need:

  1. Safety gear: Before you begin any repair work, it’s crucial to prioritize safety. Wear protective gloves, safety goggles, and a dust mask to protect yourself from any potential hazards.
  2. Wire brush or broom: You’ll need a wire brush or broom to clean the crack and remove any loose debris or vegetation.
  3. Crack filler: Choose a high-quality crack filler suitable for your specific crack type. There are various options available, such as latex, epoxy, and asphalt-based fillers. Consider the size and severity of the crack when selecting the appropriate filler.
  4. Trowel or putty knife: A trowel or putty knife will be used to apply the crack filler and smooth it out.
  5. Sealer: Once the crack is filled and smoothed, you’ll need a sealer to protect the repaired area and provide a uniform appearance.
  6. Pressure washer or hose: It’s essential to clean your driveway thoroughly before starting the repair process. A pressure washer or hose will help remove dirt, grime, and any loose particles.

Now that you have a complete understanding of the tools and materials required, let’s move on to the step-by-step process of fixing cracks in your driveway.

Step 1: Cleaning the crack

Before you can begin filling the crack, it’s crucial to clean it thoroughly. Start by removing any loose debris or vegetation using a wire brush or broom. Be sure to wear your safety gear, including gloves and goggles, to protect yourself from any flying debris. Once the crack is clear of loose particles, use a pressure washer or hose to clean the area further. This step will help ensure proper adhesion of the crack filler and a long-lasting repair.

Step 2: Filling the crack with crack filler

After the crack is clean and dry, it’s time to fill it with crack filler. Start by carefully following the instructions on your chosen crack filler product. Some fillers may require heating or mixing, while others can be used straight out of the container. Use a trowel or putty knife to apply the filler, ensuring that it completely fills the crack from the bottom to the surface. For larger cracks, it may be necessary to apply the filler in layers, allowing each layer to dry before adding the next. Once the crack is filled, use the trowel or putty knife to level the filler and create a smooth surface.

Step 3: Smoothing the crack filler

To achieve a professional-looking repair, it’s essential to smooth out the crack filler. Use a trowel or putty knife to level the filler and create a seamless transition between the repaired area and the surrounding driveway surface. Apply gentle pressure and use long, smooth strokes to ensure a smooth finish. Pay attention to any excess filler that may have spread beyond the crack. Use a damp cloth or sponge to wipe away any excess and keep the repaired area neat and tidy.

Step 4: Sealing the crack

Once the crack filler has dried and the surface is smooth, it’s time to apply a sealer to protect the repaired area. Choose a high-quality driveway sealer suitable for your specific driveway material. Apply the sealer according to the manufacturer’s instructions, using a brush or roller. Be sure to cover the entire repaired area, as well as the surrounding driveway surface, to create a uniform appearance. Allow the sealer to dry completely before using your driveway.

Step 5: Maintaining your driveway to prevent future cracks

Congratulations! You’ve successfully repaired the cracks in your driveway and restored its beauty. However, to ensure the longevity and prevent future cracks, it’s essential to practice regular maintenance. Here are a few tips to help you maintain your driveway:

  • Clean your driveway regularly to remove dirt, debris, and any potentially harmful substances.
  • Avoid using harsh chemicals or de-icing agents that can damage your driveway’s surface.
  • Repair any new cracks or potholes as soon as they appear to prevent further damage.
  • Consider applying a fresh coat of sealer every few years to protect your driveway from the elements.

By following these maintenance tips, you can extend the life of your driveway and minimize the chances of future cracks.

Common mistakes to avoid when fixing driveway cracks

While the DIY approach to fixing driveway cracks is cost-effective and rewarding, it’s essential to be aware of common mistakes that can compromise the quality of your repair. Here are some mistakes to avoid:

  1. Neglecting cleaning: Failing to clean the crack thoroughly before applying the filler can result in poor adhesion and a shorter lifespan of the repair.
  2. Using the wrong filler: Using the wrong type of crack filler for your specific crack type can lead to an ineffective repair and further damage.
  3. Applying too much filler: Overfilling the crack can result in an uneven surface and may require additional repair work.
  4. Ignoring proper curing time: Rushing the curing process can weaken the repair and reduce its durability. Be sure to follow the manufacturer’s recommended curing time before using your driveway.

By avoiding these common mistakes, you can ensure a successful and long-lasting repair.

Professional help vs. DIY approach

You may be wondering whether it’s worth hiring a professional to fix your driveway cracks instead of tackling the project yourself. While professionals have the expertise and specialized equipment to deliver high-quality results, the DIY approach can be a cost-effective and rewarding option. By following the step-by-step guide outlined in this article and using the right tools and materials, you can achieve professional-looking results at a fraction of the cost. However, if you have extensive damage or lack confidence in your DIY skills, it may be wise to consult a professional for assistance.


Fixing cracks in your driveway doesn’t have to be a daunting task. With the right tools, materials, and techniques, you can transform your cracked driveway into a smooth and beautiful surface. By understanding the different types of cracks, the importance of timely repairs, and the proper steps to take, you can achieve professional-quality results and enhance the curb appeal of your home. Remember to prioritize safety, follow the recommended instructions for each repair product, and practice regular maintenance to prevent future cracks. Whether you choose to embark on the DIY journey or seek professional help, a flawless driveway awaits you. Get ready to impress your neighbors and enjoy a beautiful, crack-free driveway for years to come.