How To Fill Cracks In Driveway

Driveways are an essential part of our home’s curb appeal. However, over time, they can develop cracks that not only look unsightly but can also lead to tripping hazards. Filling these cracks is an easy DIY project that can save you money and prevent the need for costly repairs down the road. In this article, we will guide you through the steps of how to fill cracks in driveway.

What causes driveway cracks?

Before we dive into how to fill cracks in driveway, let’s first understand what causes them. The most common reasons for cracks in driveways are:

1. Weather Conditions

Extreme temperatures, especially freezing and thawing cycles, can cause the concrete or asphalt to expand and contract, leading to cracks.

2. Heavy Vehicle Traffic

If you have heavy vehicles, such as trucks or SUVs, driving on your driveway regularly, it can cause the surface to weaken and eventually crack.

3. Poor Installation

If your driveway was not installed correctly, it can lead to cracks and other issues.

Steps to Fill Cracks in Driveway

Now that you know what causes driveway cracks, let’s go over how to fill them. Here are the steps:

1. Clean the Crack

The first step is to clean the crack thoroughly. Use a broom or brush to remove any debris, such as dirt or pebbles, from the crack. You can also use a pressure washer to clean the crack and surrounding area.

2. Prepare the Crack

Next, use a chisel or screwdriver to widen the crack slightly. This will allow the filler to adhere better. Be sure to remove any loose pieces of concrete or asphalt.

3. Apply Filler

Now it’s time to apply the filler. You can use a ready-to-use crack filler or make your own using a mix of sand and cement. Fill the crack to slightly above the surface level and smooth it out with a trowel.

4. Let it Dry

Allow the filler to dry completely. This may take several hours or even a day, depending on the product you used and the weather conditions.

5. Seal the Driveway

Once the filler has dried, apply a driveway sealer to the area. This will help protect the driveway from further damage and extend its lifespan.


Q: How long will the repair last?

A: The repair can last for several years if done correctly and depending on the weather conditions and traffic on the driveway.

Q: Can I fill large cracks myself?

A: Large cracks may require professional attention. It’s best to consult with a contractor if the cracks are more than a quarter-inch wide.

Q: Can I use a caulking gun to apply the filler?

A: Yes, you can use a caulking gun to apply the filler, but it may be more challenging to smooth out the surface.


Filling cracks in your driveway is an easy DIY project that can save you money and prevent further damage. It’s important to understand what causes driveway cracks and take steps to prevent them from happening in the future. By following the steps outlined in this article, you can fill cracks in driveway and keep your home’s curb appeal looking great.