Said It Here

How to remove a broken toilet flange yourself

Removing a stuck or broken toilet flange is difficult because it anchors the toilet firmly to the floor and often breaks during removal, leaving homeowners unsure whether to patch it with epoxy or attempt a full replacement. This uncertainty leaves the bathroom out of commission and forces a decision between continuing a tricky DIY repair or calling a professional plumber.

Overview
People affected15 accounts across 3 forums
Workarounds found36 items attempted
Community agreement61 total upvotes

What the numbers show

Counted from the threads quoted below. How we count

  • The most recent one is from October 2026.
  • This comes up 17.4× more often in r/Plumbing than across the site as a whole.

What people tried

Every workaround mentioned in the threads below. We haven’t tested any of them — and nobody here is claiming they worked.

36 items+ Contribute

Found another way around this?

Share your steps and trade-offs so fellow engineers don't have to reinvent the wheel. No account required.

  1. 1
    Researching plumbing subreddits and guides
    Did this help you?
  2. 2
    Attempting the repair independently
    Did this help you?
  3. 3
    Using epoxy to patch the broken flange
    Did this help you?
  4. 4
    Installing a metal flange repair kit or ring over the old one
    Did this help you?
  5. 5
    Rotating the toilet 90 degrees
    Did this help you?
  6. 6
    Cutting the pipe and using a flush-fit floor flange
    Did this help you?
  7. 7
    Grinding down interior high spots with a carbide rasp bit
    Did this help you?
  8. 8
    Cutting the top neck internally and using an expansion or Twist-N-Set flange
    Did this help you?
  9. 9
    Replacing the old lead bend and transitioning to PVC below the slab
    Did this help you?
  10. 10
    Used silicone to glue the toilet to the floor
    Did this help you?
  11. 11
    Used a green foam and wax ring
    Did this help you?
  12. 12
    Using a sawzall to cut the bottom of the flange
    Did this help you?
  13. 13
    Using an inside pipe cutting tool with a drill to remove the flange
    Did this help you?
  14. 14
    Shimming the toilet
    Did this help you?
  15. 15
    replacing the part entirely instead of cleaning or repairing it
    Did this help you?
  16. 16
    Twisting to the left
    Did this help you?
  17. 17
    Pulling upward or outward
    Did this help you?
  18. 18
    Using a stainless repair ring screwed to the concrete
    Did this help you?
  19. 19
    Holding the plastic piece with a wrench while unscrewing
    Did this help you?
  20. 20
    Loosening the nuts below while holding the screws from turning
    Did this help you?
  21. 21
    Pushing up and twisting if the seat has a quick-release mechanism
    Did this help you?
  22. 22
    Calling a professional plumber
    Did this help you?
  23. 23
    Soldering a new brass flange to the lead
    Did this help you?
  24. 24
    Connecting PVC pipe to a new PVC flange
    Did this help you?
  25. 25
    Using thread-in flange adapters for old metal pipe
    Did this help you?
  26. 26
    Using a ferrule puller
    Did this help you?
  27. 27
    Cutting behind the nut with a fine-toothed saw or oscillating tool
    Did this help you?
  28. 28
    Using a mini hacksaw or file to cut the ferrule without damaging the pipe
    Did this help you?
  29. 29
    Using channel locks to wiggle or twist the ferrule off
    Did this help you?
  30. 30
    Reusing the existing nut and ferrule with a new compression valve
    Did this help you?
  31. 31
    Using penetrating oil and gently tapping with a hammer on a block of wood to break the rust bond
    Did this help you?
  32. 32
    Putting a rug on the button to get grip while pushing down and twisting
    Did this help you?
  33. 33
    Checking the backside of the button to align matching notch numbers/markers before pushing and twisting
    Did this help you?
  34. 34
    Untwisting the outer chrome piece from the drop valve below
    Did this help you?
  35. 35
    Unclipping the mechanism from the underside
    Did this help you?
  36. 36
    Spinning it counter-clockwise (to the left)
    Did this help you?
Tried another approach not listed above?+ Share your workaround ↑

In their words

Unedited, grouped by where they were said, most upvoted first within each place, each linked to the thread it came from.

r/Plumbing13 people · September 2026 – October 2026

“Recently had the floors redone after some water damage (not related to this toilet or flange).”source ↗

“I'm not sure if the flange is glued in to the drain pipe or what, but it definitely isn't anchored to the slab underneath.”source ↗

“Looks like a new wax ring will still leak on the side where the flange is missing...”source ↗

“Any help is appreciated, as I'm hoping to avoid paying a ton here.”source ↗

Anxious_Highway1679 · r/Plumbing · 21 upvotes

“Should I replace the toilet mount or use epoxy to patch it?”source ↗

“I noticed some rocking on the toilet and decided to pull it out think the wax ring was getting unseated. Pulled the toilet and flange broken.”source ↗

Fly_Hopeful · r/Plumbing · 9 upvotes

“Trying to install a bidet back here and broke the valve behind my toilet trying to take it off.”source ↗

“Got all the water in the house off so hoping to get this fixed before the family mutinies.”source ↗

Shay_Verkhouter · r/Plumbing · 9 upvotes

“Toilet fills, swirls weakly, slows down, and rises without pulling a proper siphon flush.”source ↗

“Looking down the open flange, the throat underneath is severely deformed/restricted into a tight, keyhole shape (choked down to under 2 inches in spots).”source ↗

shizuka28m · r/Plumbing · 4 upvotes

“New homeowner here. I was cleaning the toilet and the screws were free spinning. I investigated further and i found that they have completely snapped off.”source ↗

“Google is telling me to install a flange repair ring, screw it in and follow it up with a fluidmaster extra thicc wax. Is that correct? I’m confused as to how the ring is supposed to screw in, if the extra thick ring is appropriate for my flush hole, and if the broken tiles are gonna mess anything up.”source ↗

twoanahalf · r/Plumbing · 2 upvotes

“Most obvious is my flange is too high.”source ↗

“The flange is not level, and I miscalculated the bolt positions when putting in the replacement steel ring.”source ↗

“When I went to dry fit the toilet, it was hitting the flange.”source ↗

KonnAlexander · r/Plumbing · 2 upvotes

“I’m having a hard time removing the old flange, and I want to make sure a new one fits in that same.”source ↗

“Does this look like something for a pro or can I still fix it myself?”source ↗

sw33tchili234 · r/Plumbing · 1 upvotes

“the round (male?) part is stuck and won't budge, what pliers do i use? how do i remove?”source ↗

godisnotmyson · r/Plumbing · 1 upvotes

“My son just bought a house and the toilet was rocking. Figured we's just remove and reset it with a new wax ring and some plaster. The flange came off the pipe, looks to be lead. How do I fix this?”source ↗

Ar7_Vandelay · r/Plumbing · 1 upvotes

“I think OP would need to cut the nut and ferrule off, take off the bell escutcheon and put on a regular escutcheon.”source ↗

tomdalzell · r/Plumbing · 1 upvotes

“I’ve tried putting a rug on it pushing down while twisting but it’s not moving.”source ↗

ladysman_untrue · r/Plumbing · 1 upvotes

“Recently moved into a home and the toilet was rocking just a bit so decided to tighten it down.”source ↗

“One side was fine with plenty of thread but the other side was barely hanging on and popped off as soon as I touched it.”source ↗

bartholomewbiggles · r/Plumbing · 1 upvotes

“i am trying to put a bidet on this american standard toilet with a bemis toilet seat. i have tried vinegar to remove mineral build up. i have also held the plastic with a wrench while trying to unscrew the top. the slotted screw and the metal plate move as one unit.”source ↗

Ok_Cat_423 · r/Plumbing
r/HomeImprovement1 person · September 2026

“I’ve been trying to remove this towel ring from the bathroom with zero success”source ↗

“I can’t figure out how to take it down. There doesn’t seem to be a screw, it barely twists to the left, and pulling it upward or outward has done nothing.”source ↗

smallsaltybread · r/HomeImprovement · 6 upvotes
r/HomeMaintenance1 person · October 2026

“Please. Every step of the way for this toilet installation has been a nightmare. I have put in idk maybe 4 toilets ever and this was just an endurance test. I’m at my wit’s end. I cannot afford a plumber if I mess this up.”source ↗

Klutzy_Journalist_36 · r/HomeMaintenance · 1 upvotes

“Ohmygod thank you. THANK YOU.”source ↗

Klutzy_Journalist_36 · r/HomeMaintenance · 1 upvotes

Where this came up

People with this problem also raised