How to fix a broken toilet flange in concrete 1.
Toilet flange is broken concrete floor.
Remove the old supply line the next step is to remove the toilet floor bolts.
Remove the toilet floor bolts evenly from side to side.
How to repair the toilet flange on a concrete floor step 1.
3 sep 20 2009 it s your choice whether to screw the flange to the concrete floor and attach the toilet to the flange or to screw the toilet directly to the floor possibly going through holes lined up in the flange.
Remove the old supply line and discard.
Prepaturn off the water supply at the shut off valve under the toilet tank.
The toilet and replacement flange and drain pipe all need to be kept in position so the seal is not broken.
Flush the toilet and hold the handle.
I had to complete a couple of toilet flange installs on a concrete floor.