Epoxy Coating: How Should You Prepare Your Garage Floor?

The benefits of epoxy garage floors cannot be understated, as it provides a durable, long-lasting surface that can withstand heavy traffic, spills, and stains. However, before applying epoxy, it is essential to prep the garage floor properly to ensure the coating adheres correctly and lasts for a long time. In this article, we will discuss the steps you need to take to prep your garage floor for epoxy.

How to Prep Your Garage Floor for Epoxy Coating

If you want an upgraded and polished look for your garage, epoxy floor coating is a great choice. Not only will it make your garage look amazing, but it will also make it easier to clean and more durable. 

However, it’s essential to properly prepare your garage floor before calling for epoxy garage floor installers. Here’s how to prep your garage floor for epoxy coating:

Step 1: Clear the Garage Floor

The first step in prepping a garage floor for epoxy is to clear the area of all items. Remove any vehicles, tools, and equipment from the garage before starting the process. This will give you ample space to work and ensure the floor is clear of obstructions.

Step 2: Clean It As Well 

Use a broom or a vacuum to remove loose debris, dirt, and dust. Once you have removed all the loose dirt, mop the floor with a degreaser or a cleaner to remove any oil, grease, or other contaminants. Ensure you rinse the floor thoroughly after using the cleaner to remove any residue.

Step 3: Check for Moisture

Before applying epoxy, checking for moisture on the garage floor is essential. Moisture can cause the epoxy to peel or bubble, so it is crucial to eliminate any potential sources of moisture. Use a moisture metre to test the garage floor’s moisture level. If the moisture level is above 4%, you will need to take steps to remove the moisture before applying the epoxy.

Step 4: Repair Cracks and Holes

If there are any cracks or holes in the garage floor, you will need to repair them before applying epoxy. Use a concrete patching compound to fill any cracks or holes in the floor. Make sure you follow the manufacturer’s instructions when using the patching compound. Allow the compound to dry completely before proceeding to the next step.

Step 5: Etch the Garage Floor

Etching creates a rough surface that allows the epoxy to adhere correctly to the concrete. Use an etching solution to etch the garage floor. Pour the solution onto the floor and spread it evenly using a stiff-bristled brush. Allow the solution to sit on the floor for about 20 minutes before rinsing the floor thoroughly with water.

Step 6: Let the Garage Floor Dry

After etching the garage floor, allow it to dry completely before applying the epoxy. Depending on the humidity and temperature in your area, this can take anywhere from a few hours to a few days. Ensure the garage floor is dry before moving on to the next step.

Step 7: Apply the Epoxy Coating

Once the garage floor is dry, it is time to apply the epoxy coating. Follow the manufacturer’s instructions carefully when applying the epoxy. Mix the resin and hardener according to the manufacturer’s instructions and apply the coating using a roller or a sprayer. Make sure you apply the epoxy in thin, even coats and allow each coat to dry completely before applying the next one.

Step 8: Add a Topcoat

Adding a topcoat to the epoxy coating will provide extra protection and durability. Allow the epoxy to cure for at least 24 hours before applying the topcoat. Follow the manufacturer’s instructions when applying the topcoat, and apply it evenly.


With proper prep work and careful application, you can have a beautiful, functional garage floor that lasts years. Garage floor contractors are a great way to improve the look and feel of your garage. They provide a wide range of services, such as installation, repair, and resurfacing, and they can also advise you on how to maintain your floor best. 

Bull Epoxy Coating offers a wide selection of floor coatings to find your home’s perfect concrete colour and design. The company’s commitment to providing a personalized experience means working closely with customers to create a floor coating they will love. Contact us if you need assistance from epoxy garage floor installers




Bull Epoxy Coating is proud to provide a wide selection of floor coatings so that you can find the perfect concrete color and design for your home. We'll work closely with you to create an experience that you will love!



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