Remove the flange from the drain.
Rotten floor around toilet flange.
You may need to cut it into more than 2 pieces to get it off.
Then use a hammer to drive a flat head screw driver in between the 2 pieces of abs flange and pipe.
Now is a good time to inspect the soil pipe and toilet flange for damage or wear.
Sometimes the subfloor around your toilet will become soft and may begin to rot.
Flange support if you discover minor rot around the toilet flange install a closet flange support under the flange to transfer the weight of the toilet to solid wood.
Unscrew nuts from the bolts at the bottom of the toilet with pliers or a wrench.
Unscrew the flange bolts.
If only the area directly below the flange is rotted you can install a two piece steel closet flange support.
If you can t turn them cut the bolts just below the nuts with a hacksaw.
Then install the new sub floor and glue on your new flange.
Replace them if necessary.
How to fix a rotten floor around the toilet 1.
The abs glue should break away and release the pieces.
Insert the blade of the pvc saw into one of the holes then cut around the interior circumference.
Soak up the last of the water inside the tank with a sponge wringing it out into.
Drill several large holes around the circumference of the toilet flange.
Cut support lumber usually 2x6s or 2x8s to fit between the existing floor joists on each side of the hole and install them with long screws leaving half the width of the support lumber under the existing floor.
Flush the toilet to empty the tank.
Lift the toilet off the remaining bolts and place on a tarp upside down.
This could be because of leaks or overflows.
Remove the two hold down bolts one on either.
The second is that it holds the toilet to the floor securely.
Inspect to see if you can reuse it or if you need a new one.
Turn the toilet s water supply valve clockwise to shut off water to the tank.