In the process of building a pool and the builder is currently installing the waterline tile. They installed the concrete coping and ledge stone on our waterfall feature wall before the tile. My question is would you expect that the bottom line of the tile would be level on the waterfall feature wall with the two sides of the pool. So consistent base line in all four walls? (Pool is rectangular). I’m concerned the tile work is being done incorrectly as the tile is clearly not baseline level. Thoughts? Pictures attached. 


