Laticrete - Spectralock 1 Epoxy Grout is the industry’s first pre-mixed, stain-proof epoxy grout that offers the performance of an epoxy with the ease of a single-component grout. Packaged in a convenient 1-gallon bucket, this pre-mixed grout formula eliminates the need for mixing while delivering superior durability, color consistency, and chemical resistance. Ideal for residential and commercial installations, SPECTRALOCK® 1 is perfect for grout joints in showers, floors, backsplashes, and more—indoors and out.

• Stain-Proof & Easy to Clean – Resists the toughest stains and cleans up effortlessly.

• No Mixing Required – Pre-mixed grout for fast, hassle-free installation.

• Epoxy Performance – Offers extreme durability, crack and chemical resistance.

• Uniform Color Every Time – No blotchy joints or shade variations.

• For Interior & Exterior Use – Freeze/thaw stable and water-resistant once cured.

• Meets ANSI A118.3 Requirements – Ideal for both residential and demanding commercial