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Atlas Concorde Supplied by Tile Gallery Barbados

Now with Microban® antimicrobial technology! STONETECH® Heavy Duty Grout Sealer is a water-based penetrating grout sealer that offers advanced stain and antimicrobial product protection on grout surfaces. Designed to keep grout looking newer longer, it protects against oil and water-based stains and inhibits the continuous growth of bacteria, mold and mildew.

STONETECH Heavy Duty Grout Sealer is a natural look water-based grout sealer that does not alter the appearance of the grout. A safer professional grade solution for you and the environment when compared to high VOC solvent-based sealers.


Use this grout sealer to inhibit growth of mold on grout. Great for use on sanded and non-sanded cement based grouts with natural stone, tile, and masonry surfaces in interior and exterior applications. Comes with a 25-year satisfaction guarantee.

Stonetech Heavy Duty Grout Sealer 24 oz Spray

SKU: ST306-0624

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