The toilet exit line is a 3" PVC coming out of the concrete floor.
Do I install the tile first then mount the closet flange onto the 3" line so the closet flange rests on top to the tile?
This would mean that I drill both into the tile and the concrete floor to mount the flange.
I also assume that I put solvent weld on the flange to secure it to the main.
Any input is greatly appreciated.