Marble, granite & terrazzo restoration across Ontario since 1972
Call (905) 270-2959Stone care glossary · Sealing & protection
Grout sealer soaks into grout so it absorbs less water and dirt.
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Definition
It slows staining and helps most in kitchens, showers, and busy tiled floors.
Why it matters
Sealed grout stays cleaner and is easier to look after, for little cost.
Common mistakes
Next steps
Stone problem
Stained, mouldy, or crumbling grout in showers and wet areas, cleaned or replaced, recaulked, and sealed to keep water out.
Service
Sealers that slow staining on stone and grout.
View serviceService
Clean, regrout, recaulk, and reseal showers and tile.
View serviceRelated terms
Grout is the material that fills the joints between tiles.
Sealing & protectionAn impregnating sealer soaks into stone so it absorbs less, without leaving a film on top.
Sealing & protectionThe water bead test is a quick check of whether stone is absorbing liquid.
FAQ
Free quote
Send us a photo. We'll tell you whether it's etching, a stain, wear, or something structural, and quote the repair.
No obligation · We reply within one business day