: I have a 4" pvc drain pipe coming out of a concrete basement floor. I plan on placing tile around the pipe and cutting the pipe flush with the top of the tile. The flange will sit on top of the tile. The flange fits inside the 4"pipe. Do I glue the flange to the 4" pvc drain pipe?.
Tony, If you are useing a 3" hub with a metal ring type floor flange then the answer is yes.Do not use an all pvc flange. The metal ring will let you adjust the floor flange bolt distance evenly from the wall. Dale peck LMP