How to repair cracks in concrete driveways

23 Jun 2023

Cracks are common in concrete driveways. But, this doesn’t mean that they should be left untreated. If the cracks are not repaired properly on time, they lead to further damage. Sometimes, it leads to the complete replacement of the concrete driveway.

To avoid replacement, there are various methods to repair cracks and restore the integrity of the driveway. In this blog, we will discuss some of the effective ways to repair cracks in concrete driveways. With these methods, you can maintain the appearance and functionality of the driveway.

Clean and Fill with Concrete Patch:

The simplest method to repair cracks is cleaning and filling them with a concrete patching compound. To clean the cracks, start by removing the loose debris or dirt using a wire brush or chisel. After cleaning, rinse the cracks using clean water, making sure that the surface is thoroughly clean.

Now, follow the instructions mentioned by the manufacturer and apply the concrete patching compound. The compound should fill the cracks completely. At last, use a trowel to smooth the surface and let it cure.

Use Concrete Caulk:

If the cracks are not wide (less than a quarter-inch wide), prefer the concrete caulking method. For this, clean the cracks and make sure they are dry before applying caulk.

Before applying the caulk, cut the tip of the caulk tube and load it into a caulk gun. Now, apply it directly into the cracks, filling them completely. With the use of a putty knife, smooth the surface and allow it to cure. It’s said the concrete caulk is flexible and can withstand minor movements.

Employ Concrete Resurfacer:

If there are multiple cracks or your driveway has experienced significant wear and tear, go for concrete resurfacing. A concrete resurfacer used for resurfacing is a thin overlay applied over the existing concrete, providing a fresh and rejuvenated look.

For concrete resurfacing, clean the driveway thoroughly and fill the larger cracks using concrete patching. According to the manufacturer’s instructions, mix the concrete resurfacer and apply it with a long-handled squeegee. Complete the process by leveling the surface and leaving it to dry.

Utilize Epoxy Injection:

Epoxy injection is the best and most reliable method for wider and deeper cracks. Just like injecting medicine into the human body using an injection, epoxy is injected into the cracks to restore their strength and prevent further damage.

The process of injecting epoxy starts with cleaning the cracks so that there is proper adhesion. Read the manufacturer’s instructions and prepare the epoxy mixture followed by loading the mixture into a syringe or caulking gun. Now, inject the epoxy into the cracks. The injecting process starts from the lowest to the highest point. Leave the epoxy to cure fully.

Seek Professional Help:

Sometimes, dealing with extensive or structural cracks in a concrete driveway is not easy. So, we recommend seeking professional assistance.

The professional contractors have the expertise and are equipped with specialized equipment. They can easily check and repair complex crack issues in the driveway. Also, they can determine the root cause of the cracks and recommend the most suitable and long-lasting repair method.

Conclusion:

Repairing cracks in your concrete driveway is essential for maintaining its appearance and structural integrity. Regular maintenance and timely repairs will help prolong the lifespan of your driveway and prevent further damage. Choose the method that suits your specific crack situation, and enjoy a beautiful and functional driveway for years to come.