Can You Put A New Toilet Flange Over An Old One? [Solved]
Hi, iam Mary Llamas, I hope all goes well today. Can You Put A New Toilet Flange Over An Old One? [Solved] If the pipe has a 4-inch inside diameter: Leave the old toilet flange right in place and glue on the new one at the right elevation for the floor, if it’s plastic. The flange should be sitting with the bottom edge flush with the top of the floor. If it isn’t, then you will have to cut away the old flange....