Mapei 5103 Cobblestone FlexColor CQ Grout is a professional-grade, ready-to-use grout designed for precision commercial and residential installations with porcelain, ceramic, and natural stone tiles. Its dense composition provides water repellency to help prevent water-based stains, while advanced quartz aggregate technology ensures color consistency, easy cleaning, and improved workability. This grout requires no sealer, cures naturally, and can be used on sensitive tile surfaces once tested.
- Stain- and chemical-resistant formulation with no sealing required
- Easy to clean, consistent color, and improved workability
- Dries to a hard, uniform color surface in 24 hours and will not stain tile surfaces
- Crack-resistant and shrinkage-controlled
- Does not contribute to efflorescence
- BioBlock® technology for mold an d mildew resistance
- Ready to use straight from the pail—no mixing needed
Suitable for grout joints from 1/16" to 1/2" (1.5 to 12 mm) on interior and exterior floors, walls, countertops, and backsplashes. Compatible with luxury vinyl tile (LVT), luxury vinyl plank (LVP), glass tile, mosaics, porcelain, ceramic, natural stone, quarry, and cement-based terrazzo. Ideal for areas with intermittent wet conditions such as bathtub surrounds, shower walls, and shower floors. Not recommended for submerged areas or areas hotter than 125°F (52°C).
