Powerful, ready-to-use specialty cleaner designed to eliminate mold, mildew, and algae stains from natural stone, tile, masonry, and grout. Its fast-acting formula removes unsightly stains without degrading or damaging surfaces.
Brand: StoneTech
Availability: Special Order (More Info)
Shipping: Free on orders over $25 to Continental US (More Info)
Laticrete StoneTech Mold and Mildew Stain Remover is specially formulated to tackle stubborn mold, mildew, and algae stains on natural stone, tile, masonry, and grout surfaces. Its powerful yet surface-safe formula works quickly to dissolve stains without compromising the integrity or appearance of the material.
Featuring a foaming action sprayer, the cleaner adheres to vertical surfaces such as shower walls and backsplashes, ensuring effective cleaning without dripping. Ideal for bathrooms, kitchens, patios, and other moisture-prone areas, this no VOC cleaner delivers professional results with ease.




Laticrete StoneTech Mold and Mildew Stain Remover is an excellent choice for quickly and safely eliminating stubborn mold, mildew, and algae stains without damaging delicate stone or grout surfaces. Its foaming spray formula clings to vertical areas, allowing the cleaner to work more effectively with less mess and effort. The ready-to-use, no VOC formulation makes it safer for indoor spaces like bathrooms and kitchens while delivering professional-grade results. This cleaner is ideal for anyone looking to restore clean, fresh-looking surfaces in moisture-prone areas with confidence and ease.




Stone, tile and grout can vary in porosity. Common food and beverage spills can absorb into the surface and leave permanent stains. Prevent stains using a sealer such as StoneTech BulletProof Sealer which provides maximum stain protection on the most porous surfaces. Coasters, trivets, rugs and mats are always recommended.


Avoid using all-purpose cleaners not specifically designed for stone. Some all-purpose cleaners (i.e. bathroom, grout and tub cleaners) may contain acid (vinegar) or alkaline (bleach or ammonia). StoneTech Stone and Tile Cleaner is pH neutral and specifically formulated to properly clean stone, tile and grout.


For heavily used countertops or dense stones, a 2-in-1 cleaner and sealer such as StoneTech Revitalizer Cleaner and Protector is a great option. It cleans common messes while protecting against water and oil based stains.


When resealing your grout, first clean it with StoneTech Heavy Duty Tile and Grout Cleaner to allow sealer to properly penetrate into the grout.
Mineral deposits, soap scum, mold and mildew can quickly build up in wet areas such as the bath and showers. Frequent cleaning with StoneTech Stone and Tile Cleaner or StoneTech Revitalizer Cleaner and Protector and using a squeegee or dry cloth after each use will minimize residues.
| SKU | L-ST MMR |
|---|---|
| UPC | 669009113076 |
| Weight (lbs.) | 1.75 |
| Non-Returnable | No |
| Manufacturer | StoneTech |
| Manufacturer Part Number | ST320-0624-10 |