5 Best Epoxy Grout For Tiles 2026 in the United States

The LATICRETE SPECTRALOCK® 1 Pre-Mixed Grout in #22 Midnight Black stands out in several key areas for tile epoxy grout. Its durability is impressive, boasting a PSI rating 10 times higher than standard pre-mixed grouts, making it suitable for heavy foot traffic and reducing the likelihood of cracking over time. This grout is also highly resistant to stains and chemicals, ensuring that it maintains its appearance and functionality even in demanding environments.

The waterproof feature adds another layer of protection, making it ideal for wet areas like bathrooms and kitchens. Additionally, the product offers a wide range of color options, including the potential for glitter and glow-in-the-dark finishes with SPECTRALOCK DAZZLE additives, which can be a fun and creative touch for various projects. However, on the downside, the product's liquid form may require careful handling during application to avoid messes, and its professional-grade formulation might be more challenging for DIY enthusiasts compared to traditional grouts.

Furthermore, the weight of the package, nearly 14 pounds, might make it cumbersome for larger projects. Despite these minor drawbacks, the LATICRETE SPECTRALOCK 1 is an excellent choice for those seeking a robust, visually versatile, and long-lasting grout solution for their tiles.

The Ardex WA Charcoal Dust High-Performance Epoxy Grout and Adhesive stands out for its durability and stain resistance, making it an excellent choice for high-traffic areas or spaces that are constantly exposed to moisture. Its waterproof nature and chemical resistance make it particularly suitable for swimming pools, hot tubs, and other wet areas, with the added benefit of being submersible after just 7 days. Additionally, it is frost-resistant, adding to its versatility for both interior and exterior applications.

The product's ability to handle grout joints up to 1/2" wide and its compatibility with various types of tiles further enhance its appeal for diverse tiling projects. However, the product is designed for professional use, which might make it less accessible for DIY enthusiasts or those without prior experience with epoxy grout. The ease of application might be challenging for some, requiring careful adherence to the manufacturer's technical product sheet for installation and preparation.

Available since 2017, it remains a reliable option for those seeking a high-performance grout solution with excellent durability and resistance to stains and chemicals. The limited color option (Charcoal Dust) may not suit all design preferences, but for those who find the color fitting, it serves as a robust and reliable grout choice.

The Laticrete SpectraLOCK Pro Premium Mini Parts A&B epoxy grout is a notable choice for various tiling projects due to its impressive durability and chemical resistance. This epoxy grout is compatible with materials like glass, ceramic, and stone, making it versatile for different types of tiles. Users have praised its long-lasting performance, which is a major plus for areas with heavy foot traffic or where durability is crucial.

The product's stain resistance is another significant advantage, helping to maintain the grout's appearance over time without the need for frequent cleaning or maintenance. Additionally, its waterproofing capability ensures that it can withstand exposure to moisture, making it suitable for bathrooms, kitchens, and other wet areas. However, applying epoxy grout can be more challenging compared to traditional cement-based grouts. Beginners might find it slightly tricky to work with, although the compact size of the product does make it more manageable for smaller projects.

The color options are somewhat limited, with this particular variant being available in Almond, which might not suit everyone's aesthetic preferences. This epoxy grout is ideal for users who prioritize durability, stain resistance, and waterproofing in their tiling projects, though they should be prepared for a potentially steeper learning curve when it comes to application.