Can You Put Tile Over Epoxy Flooring?


Epoxy flooring is a popular choice for its durability, resistance to chemicals, and easy maintenance. However, there may come a time when you want to update the look of your space. If you’re considering installing tile over existing epoxy flooring, you’re not alone. In this guide, we’ll explore the possibilities, advantages, and limitations of adding tile on top of epoxy floors.

The Pros of Installing Tile Over Epoxy Flooring

  1. Improved Aesthetics: One of the primary reasons people opt to install tile over epoxy is to enhance the look of their space. Tiles come in various colors, patterns, and designs, providing endless options for customization.
  2. Enhanced Cleanliness: Tiles are easier to clean and maintain than epoxy flooring. They are resistant to staining and are ideal for areas where hygiene is crucial, such as kitchens and bathrooms.
  3. Additional Durability: Epoxy is known for its durability, and when you add tile on top, you get the best of both worlds. Tiles are highly resistant to wear and tear, making them a long-lasting choice.
  4. Water Resistance: Many types of tile, such as porcelain and ceramic, are naturally waterproof. This can be beneficial for areas prone to moisture, like bathrooms and laundry rooms.

The Cons and Considerations

  1. Height Increase: Adding tile over epoxy will raise the floor’s height. This can be a concern when transitioning between rooms or connecting to other floor types. You may need to adjust door thresholds or plan for this height difference.
  2. Subfloor Condition: The success of tiling over epoxy depends on the condition of the epoxy surface. It should be free of any damage or imperfections. You may need to level the surface if it’s not perfectly smooth.
  3. Tile Adhesion: Proper adhesion of the tile is crucial. The epoxy should be roughened to allow for better bonding. Using a suitable adhesive is essential to ensure the tiles remain securely in place.
  4. Grout and Sealing: Proper grouting and sealing are necessary to prevent water from seeping through the tiles and affecting the epoxy below. This is especially important in areas prone to moisture.

Installation Steps

  1. Prepare the Surface: Ensure the epoxy floor is clean, dry, and free of any contaminants. Roughen the surface using a grinder or sandpaper to enhance adhesion.
  2. Primer Application: Apply a suitable epoxy or tile primer to the prepared surface. This will help the adhesive bond properly.
  3. Adhesive and Tile Placement: Spread thin-set adhesive over the primed surface and lay the tiles in your desired pattern. Use spacers to maintain even gaps.
  4. Grout and Seal: Once the tiles are in place, apply grout between them. After the grout has dried, seal it to prevent moisture infiltration.


While it’s possible to install tile over epoxy flooring, it’s essential to weigh the pros and cons and consider the specific conditions of your space. With proper preparation and installation, you can achieve a beautiful and durable floor that combines the benefits of both epoxy and tile. If you’re unsure about the process, it’s advisable to consult a professional contractor who can ensure a successful and long-lasting result.