If you’re exchanging floor with ceramic or porcelain tiles in the course of, permit 3 to 5 weeks for substrate prep, leveling

https://escatter11.fullerton.edu/nfs/show_user.php?userid=9664222

If you’re exchanging flooring with ceramic or porcelain tiles at some stage in, allow 3 to five weeks for substrate prep, leveling, and good tile patterning.