10 Best Grout Sealers 2026 in the United States

The Miracle Sealants 511 Impregnator is a versatile grout sealer designed for both indoor and outdoor use on various surfaces like grout, ceramic, stone, and tile. One of its strong points is its broad water and stain resistance, thanks to an oil and water-resistant formula that creates an invisible barrier to protect surfaces from moisture and stains. This makes it a good choice for areas prone to spills or dampness, such as kitchens and bathrooms. It covers a large area—up to 4,000 square feet per gallon—so it’s economical if you have a big project.

Miracle Sealants 511 Seal & Enhance is a solvent-based grout sealer designed to protect and enhance stone and tile surfaces both indoors and outdoors. It stands out for its strong stain and water resistance, making it a good choice if you want to keep grout and stone looking fresh and protected from common spills or moisture. This sealer also improves the color of your stone or tile, giving surfaces a richer, deeper look without yellowing over time.

Seal It Green Xtreme Heavy Duty Grout Sealer offers a water-based, acrylic formula designed to protect grout and various stone surfaces from stains and water damage. One of its biggest strengths is its safety: it’s non-toxic, odorless, and contains zero volatile organic compounds (VOCs), making it suitable for indoor use without unpleasant fumes. The built-in Stain Block Technology effectively prevents common stains from showers, kitchens, and laundry areas, helping to keep grout looking clean longer. Its convenient spray bottle makes application easier compared to traditional sealers that require brushing or rolling, saving you from kneeling and scrubbing.