The answer is both yes and no, depending on the type of sealer and the specific epoxy coating used.
- Non-Porous Epoxy Coatings: Some epoxy coatings create a surface that is non-porous, meaning that a sealer cannot penetrate and bond properly to the epoxy. In such cases, applying a sealer would be ineffective, as it would not adhere to the epoxy surface properly and may result in a patchy or uneven appearance.
- Porous or Penetrating Sealers: On the other hand, certain types of sealers, known as porous or penetrating sealers, are designed to penetrate the surface of the concrete, rather than forming a protective layer atop it. These sealers work by filling the pores of the concrete, enhancing its strength and protecting it from within. If your epoxy coating allows for proper penetration, using a porous or penetrating sealer can be a suitable option.
Consulting with Professionals
Due to the wide variety of epoxy coatings and sealers available in the market, it is crucial to consult with professionals or experts in the field. They can guide you in selecting the most appropriate sealer for your specific epoxy coating and concrete countertop. Moreover, they can assess the condition of your countertop and recommend any necessary preparation steps before the application of a sealer.
While it is possible to apply a sealer to a concrete countertop coated with epoxy, it is vital to consider the type of epoxy coating used and choose a suitable sealer accordingly. Understanding the characteristics of both epoxy coatings and sealers is essential in making an informed decision. Consulting with professionals or experts in the field will provide valuable insights and ensure that you achieve the desired outcome for your concrete countertop.