My pool builder replaced the coping on my pool with stone but put tile on the side where the pool cover is. Now, when i swim, water empties into the cover recess. I spoke with the builder and he told me that the tile is on the same level as where the coping was, and that I need to top up the pool with water from the hose when the water level falls.
The builder has almost finished with the pool. Has he done the tile correctly? What options are out there to prevent the water from flowing out like that?