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How Long Does Grout Need To Set? [Solved]
around 24-72 hours Grout is used to fill the gaps between walls, usually tiles, so that they stick together. For grout to work its magic, it should be left to dry for a reasonable amount of time; otherwise, all your efforts will be ruined. On average, grout takes around 24-72 hours to dry.
How long will it take my grout to dry after sealing?
Sealing
This Grouting Mistake will Ruin Your Tile Job
WARNING!
How To Grout Tile: Correct Technique Makes It Easy
Demonstration of tile