No. GW11

Grout & Stone Sealer (H20)

No. GW11 Grout & Stone Sealer is a water based formula for use where flammability or odor sensitivity is a concern. This penetrating sealer forms an invisible, breathable barrier and protects against both oil and water based stains.


  • Use on porous stone, grout, concrete, masonry and more
  • Can be applied six hours after grouting
  • Easy application with a sprayer, brush, roller or sponge
  • Does not change the surface appearance
  • No hard-to-remove residue
  • Antimicrobial protection
  • Provides UV Protection
  • Cures in 24 hours
  • Use indoors or outdoors
  • VOC (Volatile Organic Compounds) compliant for sale in all 50 U.S.A. states

Expected Wear: 15 years

Quart: 125-625 square feet
Gallon: 500-2500 square feet

Available Sizes:

No. GW10 (quart)
No. GW11 (gallon)


SDS Sheet