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A Step-By-Step Guide to Fixing Cracked Concrete With Epoxy

Cracked Concrete

Concrete is a strong and durable material that can last for many years. However, it is not immune to damage and can develop cracks over time. Cracks in concrete can be caused by a variety of factors, including weather, ground movement, and poor construction. While small cracks may not be a cause for concern, larger cracks can weaken the concrete and make it more susceptible to further damage.

If you have a cracked concrete surface that you want to repair, you can do so using epoxy. Epoxy is a strong adhesive that can bond concrete together, filling in any cracks and creating a smooth, even surface.

This guide will show you how to repair cracked concrete using epoxy, step-by-step.

1. Clean the Concrete Surface

The first step in repairing cracked concrete is to clean the surface. This will remove any dirt, debris, or oil that could prevent the epoxy from bonding properly.

Use a wire brush or similar tool to scrub the surface of the concrete. If the surface is very dirty, you may need to use a pressure washer to remove all the dirt and grime.

Once the surface is clean, allow it to dry completely before proceeding to the next step.

2. Mix the Epoxy

Next, it’s time to mix the epoxy. Epoxy comes in two parts: the resin and the hardener. These two parts must be mixed together in the proper ratio for the epoxy to work correctly.

Follow the manufacturer’s instructions to mix the epoxy. Once it is mixed, it is ready to use.

3. Apply the Epoxy

Now it’s time to apply the epoxy to the cracks. Start by placing a small amount of epoxy into the cracks.

Use a putty knife or similar tool to spread the epoxy evenly throughout the cracks. Be sure to fill the cracks completely; otherwise, the epoxy will not bond properly.

4. Allow the Epoxy to Dry

Once the epoxy is applied, allow it to dry completely. This usually takes 24-48 hours.

Do not use the concrete surface until the epoxy is completely dry.

Now you know how to repair cracked concrete using epoxy. This is a quick and easy way to fix small cracks in concrete. For larger cracks, you may need to consult a professional.

Follow these steps, and you’ll have your cracked concrete surface repaired in no time!

Other Tips for Repairing Concrete Cracks With Epoxy

1. Concrete cracks can also be repaired using an epoxy putty. This type of putty can be found at most home improvement stores. It is a two-part putty that is mixed together and applied to the crack.

2. If you have a large crack, you may need to use a concrete patch kit. These kits can be found at most home improvement stores. The kit will come with a concrete patch, a trowel, and instructions.

3. If the crack is too large to be repaired with an epoxy putty or patch kit, you may need to consult a professional.

4. Always read the instructions on the epoxy before using it.

5. If you are unsure about how to repair the crack, consult a professional.


It is important to know how to repair cracked concrete with epoxy. This is a comprehensive step-by-step guide that will help you do just that. First, you need to clean the area around the crack and remove any loose debris. Next, you need to mix the epoxy and apply it to the crack. Finally, you need to let the epoxy cure for the recommended amount of time.

If you’re looking for a floor coating company in Michigan, look no further! MotorCity Floors and Coatings is committed to providing high-quality one-day floor coatings that are guaranteed to last up to 15 years. Reach out to our team to get a quote today!

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