Previous home owners tiled around a vanity, then the vanity needed to come out. Now this void approximately one inch deep is left, and we want to fill it and retile so we can use a wider variety of vanities. How do we level the floor under the tile, then what do we use immediately under the tile?
Bonus question: what is the best way to hide this new install? I was thinking a single row of rectangular tile, and then some of the same hex tile (I think we have some of the original, uninstalled, but unknown how much).