However, some specific brands will recommend waiting longer.

Grout cure time before sealing. Depending on the type of grout, drying time can vary greatly. How long should you wait before sealing grout? If you seal to soon it will take longer for the thinset to cure.

Grout dries in a period of time ranging from 24 to 72 hours. Before the sealant dries, make sure to remove any excess with a soft cloth. The usually curing time for a freshly grouted surface is between 48 to 72 hours after which a sealant should be applied on the surface.

Once you’re pleased with the consistency, let the grout mixture sit, or “slake,” for about 10 minutes. Sealer is solvent based, rather than water based, if that makes a difference. This generally takes anywhere from 48 to 72 hours, although this will depend on the humidity level in your bathroom and the type of grout you used.

To completely dry all the way through, leave the grout sealer to dry for 24 to 72 hours. You might be tempted to use more grout sealer to get. How long to wait before sealing new grout?

For extra protection, seal the grout with surfacegard® stone, grout & tile sealer after the grout has had time to cure for between 48 and 72 hours. The slake and final mix. You’ve successfully sealed your grout by yourself!

Cementuous colour grout, 2mm joints, nothing unusual. Moreover if you understand it then you can. The reason for the wait time is to allow the moisture from the thinset and grout to evaporate.