Step 3 · Position and Secure the Repair Ring
Take the toilet flange repair ring and place it over the top of the broken PVC flange. Rotate the ring until its closet bolt slots are positioned correctly (typically at the 3 o'clock and 9 o'clock positions) and do not overlap with the broken sections of the old flange. Use a marker to mark the locations of the screw holes on the floor. Remove the ring and drill pilot holes at your marks. Since the floor is tile, you will need to use a carbide-tipped masonry drill bit. Drill slowly and carefully to avoid cracking the tile. Once the holes are drilled, reposition the repair ring and drive the provided screws through the ring into the subfloor, securing it tightly in place.