How long does Mapei grout need to dry before sealing?
We recommend waiting for at least 48 hours after installing a grout before you apply a sealer. Older grout should be cleaned thoroughly before being left to dry. Make sure to protect grout from spills and stains during this time, otherwise you'll be sealing in the dirt instead of keeping it out!May 27, 2021
How long before you can walk on Mapei grout?
Follow the directions provided in the UltraCare Maintenance Guide. Grout must be fully cured for 21 days before regular cleaning. MAPEI grout products are produced to the highest standard of quality. To maintain a clean tile surface, use a neutral-pH cleaner for maintaining the floor, followed by a clean-water rinse.