Broken Toilet Flange Concrete Floor. There is no perfect way to remove a flange but there are a few good ways to try. A rocking toilet over time will break.
Do so at the shut-off valve. The shiny one is stainless steel thats the one I would use. The toilet and replacement flange and drain pipe all need to be kept in position so the seal is not broken.
We would usually screw it down during the rough in.
How to Repair the Toilet Flange on a Concrete Floor PrepaTurn off the water supply at the shut off valve under the toilet tank. For installing a toilet flange on the concrete floor firstly you have to assemble all the material you need to perform the job. Remove the old supply line and discard. The toilet and replacement flange and drain pipe all need to be kept in position so the seal is not broken.