How to Build a Tile Bathtub: Steps to take to make a waterproof tile bathtub

Submitted By
Tom Kraeutler
1 expert, 0 community

I have seen  a bathtub made completely of tile.  How does the tile hold water? I know that tile alone will hold water but grout won't.  I really want to make a tile bathtub, but can you please advise me how to make a tile bathtub waterproof?