Professional-grade, polymer-enriched sanded grout for durable, color-consistent joints. Suitable for interior/exterior floors and walls with joints from 1/8 in to 5/8 in, and compatible with porcelain, ceramic, natural stone, and mosaics.
Versatile Application: For porcelain, ceramic, glass/mosaic, marble, granite, travertine, natural stone, and saltillo
Wide Joint Range: Ideal for grout joints from 1/8 in to 5/8 in
Enhanced Protection: Mold/mildew resistant; mix with MAPEI Grout Maximizer for added stain resistance and flexibility
Indoor/Outdoor & Submerged Use: Approved for floors and walls and for submerged areas after full cure (21 days)
Specifications Table:
Specification
Details
Series Name
Keracolor
Type
Sanded
Color/Finish Family
Gray
Manufacturer Color/Finish
Pearl Gray #5019
Unit of Measure
Pound(s)
Unit of Measure Quantity
25
Use Location
Indoor or outdoor
For Use with Bathroom Floors
Yes
For Use with Bathroom Walls
Yes
For Use with Fireplace Exteriors
Yes
For Use with Garage Floors
Yes
For Use with Garage Walls
Yes
For Use with Kitchen Backsplashes
Yes
For Use with Kitchen Counters
Yes
For Use with Patios
Yes
For Use with Pools
Yes (after 21 days cure)
For Use with Shower Floors
Yes
For Use with Shower Walls
Yes
For Use with Vinyl Floors
No
Freeze Resistant Post Installation
Yes
Mold Resistant
Yes
Sealing Required
Yes
Stain Resistant
Yes (requires additive)
Maximum Coverage Area (Sq. Feet)
Up to 768 sq ft per 25 lb (depending on tile size/joint width)
Warranty
1-year limited
Sanded/Unsanded
Sanded
Recommended Joint Width
1/8 in to 5/8 in
Submerged Use
Approved after full cure (21 days)
Frequently Asked Questions (FAQ):
Q: What joint widths is this grout designed for? A: Use on joints from 1/8 inch to 5/8 inch.
Q: Can it be used in wet or submerged areas? A: Yes—after fully curing for 21 days, it can be used in pools, spas, fountains, and other submerged applications.
Q: Is sealing required? A: Yes, sealing is recommended; for improved stain resistance, mix with MAPEI Grout Maximizer instead of water.
Q: Where can I use it? A: Suitable for interior or exterior floors and walls on porcelain, ceramic, natural stone, and mosaic tile.
Q: What is the color and size? A: Pearl Gray #5019 in a 25-lb bag.
Soft Gray Lines, Elevated Architecture
Pearl Gray grout frames tile with a refined, architectural edge that feels both crisp and quietly luxurious. The Keracolor S formula maintains a consistent hue, letting your surfaces read as tailored and intentional. Pair it with glossy white subway tile for modern contrast, or with honed stone to create a serene, spa-like canvas. It’s the understated finishing touch that makes everyday spaces feel impeccably designed.
Choose Keracolor S Pearl Gray to achieve durable, design-forward grout lines that elevate your next tile project.
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