How to Remove an Epoxy or Urethane Tile Sealer Epoxy and urethane sealers are coatings that are tough and durable in nature. These coatings are designed especially to protect tiles and grout from stains, moisture, and wear. While they work best for longevity, removing sealer from tile or grout can be a little complicated as these sealers bond tightly to surfaces. Whether you're prepa... https://www.epoxymasterinstallation.com/blog-posts/how-to-remove-an-epoxy-or-urethane-tile-sealer