Concrete Sealer vs. Epoxy Coating: The Difference

Concrete Sealer vs. Epoxy Coating:

While concrete is a highly durable material that serves multiple commercial and residential purposes, it can’t do so alone. To make the most out of the concrete surface project, you need to research sealing options.

That’s where concrete sealer and epoxy coating come in. They both can serve the purpose of protecting concrete from elements and wear. However, they do it differently.

E-Chem offers world-class epoxies in Albuquerque, NM, and the rest of the country. Contact us to learn more about epoxy concrete sealers today.

Let’s dive deeper into comparing regular concrete sealer and epoxy sealer for concrete.

Concrete Floor Sealer

Traditional concrete floor sealers are usually made from silicone-based, polyurethane, or acrylic materials. Their main purpose is to protect the concrete floor from damage caused by moisture, chemicals, and dirt.

Whether you have a warehouse, retail space, or a garage, utilizing a concrete floor sealer can provide significant advantages for your project. Garage floor concrete sealer creates a protective barrier to reduce the risk of cracks, stains, and deterioration.

Additionally, concrete floor sealers can improve the appearance of your project. Whether you decide to seal a concrete garage floor or reinforce a warehouse surface, you can choose a tinted sealer that matches the décor.

Silicone and acrylic sealers act as a shield against dirt and oil. They also make the surface easier to maintain. High-quality concrete sealers usually last for several years. Then, you would need to arrange resealing.

Concrete floor sealers are usually easy to apply. They are also readily available at home improvement stores.

Epoxy Coating 

Similar to concrete floor sealers, the main goal of epoxy coating is to protect and enhance a concrete surface. In addition, these products have several important advantages:

High Adhesion Strength

Epoxy has a higher adhesion strength than silicone or polyurethane. It means that when it comes into contact with the concrete surface, epoxy can provide much better protection than other materials.

Besides creating a strong and seamless surface, a concrete epoxy sealer allows you to save time and money on resealing. Typically, epoxy coating can last for one or even two decades, depending on weather conditions, epoxy quality, and application techniques.


Besides protecting the concrete surface from dirt, chemicals, and oils, the epoxy coating also makes it stronger. It means that concrete floors sealed with epoxy can withstand higher wear and tear than floors coated with other materials.

This makes epoxy coating ideal for areas that experience heavy foot traffic, vehicular movement, or exposure to harsh substances. Examples are warehouses, manufacturing facilities, showrooms, and commercial garages.


In addition to its protective properties, the epoxy coating offers exceptional aesthetic appeal. It can be customized with a wide range of colors and finishes, allowing you to create a visually appealing floor.

Epoxy sealer for concrete can also resist UV rays. This means that if your surface is outdoors, you don’t have to worry about the colors fading.

Moisture Resistance 

Epoxy coating offers improved resistance to moisture. It can prevent such issues as mold growth or concrete degradation. Epoxy creates a barrier that minimizes water vapor transmission. That’s what makes it suitable for areas that require moisture control, such as basements or commercial kitchens.

E-Chem’s Products: The Ultimate Solution for a Flawless Finish 

A high-quality epoxy sealer is the key to a perfectly protected yet visually appealing concrete surface.

E-Chem is one of the best manufacturers of epoxy-based products in the country. If you need help choosing the best sealing option for your concrete project, contact us at any convenient time.

Image Credit: Doralin Samuel Tunas / Shutterstock