There are two options this step.
Installing toilet flange on wood floor.
In this video i demonstrate a simple and permanent method of installing a toilet where the new tile floor was installed over the original subfloor but the to.
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Rest the toilet bowl on its side place it on a towel or cloth to protect the floor and attach the replacement wax ring to the bottom of the bowl this technique helps ensure the ring is in the proper position when placing the toilet over the flange.
Next install a new wax ring.