how long does it take for grout to dry
In most cases, you should allow the grout to dry overnight before using that room as total dry time may take up to 24 hours. If you are thinking about sealing your grout after you have installed it, you need to wait even longer than that so that all of the moisture has had time to be released. In most cases, this process can take as long as 72 hours to complete. Different grout mixes from different manufacturers can have their own instructions for dry times. To ensure that you always allow ample time, consult the instructions on your specific packaging and follow any directions for application to the letter.