10 Best Epoxy Grout 2025 in the United States

The Tile Doctor EpoxyElite EVO is a strong and reliable 2-component epoxy grout designed for both indoor and outdoor use, including floors and walls. It excels in durability and chemical resistance, making it suitable for environments exposed to harsh substances like food factories, pools, and spas. Its waterproof nature helps prevent stains and damage from moisture, which is beneficial for kitchens and bathrooms. The grout supports joint widths from 1 to 15 mm, offering flexibility for various tile types.

This grout requires careful mixing and the right tools for application, which might be challenging for beginners or casual users. The recommended working temperature range is fairly narrow, and applying it outside this range can make the material harder to spread. It becomes walkable after 24 hours and fully ready after 7 days, which is typical for epoxy grouts.

This product is well-suited for those needing a tough, stain-resistant grout for demanding environments, although it demands attention during installation and may have limited color options depending on availability.

The Tile Doctor Starlike EVO epoxy grout is a versatile and high-quality choice for home and bathroom tile projects, especially if you're aiming for a durable and visually appealing finish. One of its standout features is the ability to function both as a grout filler and as a strong adhesive, making it useful for various installation needs. This grout offers excellent stain resistance and waterproofing, which helps maintain the look of your tiles over time, even in wet environments like bathrooms or kitchens. Users will appreciate its stable, uniform colors with some exclusive effects, reducing the risk of color bleeding onto tiles.

Application is relatively easy compared to traditional cement-based grouts, but it requires careful mixing and specific tools to get the best result — like using a slow drill mixer and a special float. It’s important to follow temperature guidelines and allow proper curing time, with the grout becoming walkable after about 24 hours. It works well with many materials such as porcelain, glass mosaics, natural stone, and even wood, adding to its flexibility.

The mixing process and the need for particular tools might be a bit challenging for beginners or casual DIYers, and its price point tends to be higher than standard grouts due to its epoxy formulation and special features. For those looking for a grout that combines durability, water and chemical resistance, plus a beautiful finish with minimal maintenance, Tile Doctor Starlike EVO is a strong candidate, especially when comfortable with some extra care during application.

The LATICRETE SPECTRALOCK® 1 Pre-Mixed Grout in Midnight Black stands out in the epoxy grout category, offering impressive durability and stain resistance, making it ideal for high-traffic areas. Its waterproof properties ensure that it performs well in moisture-prone environments, such as kitchens and bathrooms. The product is designed for ease of application, which is a significant plus for DIY enthusiasts and professionals alike, with a formulation that maintains consistent color throughout. With a PSI rating that is ten times higher than regular pre-mixed grouts, it demonstrates exceptional strength, resisting cracking and wear over time.

One of the significant advantages of this product is its versatility in aesthetics, as it is available in 40 colors and can be customized further with 12 DAZZLE additive options, allowing for creative installation possibilities. Potential users should be aware that while it seems easy to use, epoxy grout generally requires more careful handling and cleanup compared to traditional cement-based grouts. This could be a minor drawback for beginners who may find the process a bit challenging at first.

The price point may be higher compared to standard grouts, but the long-lasting results and reduced maintenance often justify the investment. Users looking for a grout that not only adheres well to various surfaces but also maintains its appearance over time will find LATICRETE SPECTRALOCK® 1 to be a solid option. Those seeking a budget-friendly solution may want to consider other alternatives, especially if they do not require the extreme durability and stain resistance that this product provides.