
Follow these steps to properly repair your flange using a flange repair ring*: Remove broken or corroded sections of the flange. If pieces are loose, they can be removed by hand. Then, apply a liberal amount of 100% silicone sealant to the top of the existing flange.
Full Answer
How to remove old closet flange?
Removing an Old PVC Toilet Flange
- Get your internal pipe cutter and insert the small circular saw into the drill chuck. ...
- Use the internal pipe cutter to separate the flange from the waste line by cutting at the point where they meet, which are 3 to 4 inches from the flange’s ...
- When you have cut through the whole flange, lift it straight off the subfloor.
How to repair a broken cast iron toilet flange?
How to Repair a Cast-Iron Toilet Flange
- Close the shut-off valve behind the toilet to stop the flow of water.
- Remove the lid from the toilet tank. Flush the toilet and hold down the flush lever to drain as much water from the tank as possible.
- Reach inside the tank and unscrew the ball float.
How much does it cost to replace a toilet flange?
You will know if the toilet flange needs replacing if you see water around the base of the toilet. How much does it cost to replace a toilet flange? If you are looking to perform a basic do-it-yourself job, most toilet flange parts will cost anywhere from $5 to as much as $40.
How to remove an old toilet flange?
Removing an Old PVC Toilet Flange. Get your internal pipe cutter and insert the small circular saw into the drill chuck. Set the drill in forward gear. Use the internal pipe cutter to separate the flange from the waste line by cutting at the point where they meet, which are 3 to 4 inches from the flange’s opening.

How do you fix a broken closet flange?
0:051:17How to Repair Broken Toilet Flange - YouTubeYouTubeStart of suggested clipEnd of suggested clipTo begin remove the broken or corroded sections of the existing ring. Next apply liberal amount ofMoreTo begin remove the broken or corroded sections of the existing ring. Next apply liberal amount of silicone to the top of the existing.
Can you glue a broken toilet flange?
Remove broken or corroded sections of the flange. If pieces are loose, they can be removed by hand. Then, apply a liberal amount of 100% silicone sealant to the top of the existing flange. Inset new Johni-Bolts into existing ring slots if still in place.
How do you fix a broken PVC closet flange?
1:469:59Replacing Broken PVC Toilet Flange Part One.flv - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo if your flange is broken it's glued on the outside of the pipe. No problem at least you've gotMoreSo if your flange is broken it's glued on the outside of the pipe. No problem at least you've got good pipe. Inside you can break that off with a hammer or chisel whatever just be careful.
How do you fix a rusted closet flange?
2:146:34Broken Rusted Closet Flange Replacement Kits | How To - YouTubeYouTubeStart of suggested clipEnd of suggested clipItself is actually raised. Too high off the ground. So I already have issues there where you know IMoreItself is actually raised. Too high off the ground. So I already have issues there where you know I can actually cut off the flange. Itself and put in a new one.
How do you use a flange repair kit?
1:1910:00How to Repair a Broken Toilet Flange on Cast Iron, PVC or ABS - YouTubeYouTubeStart of suggested clipEnd of suggested clipUp clean it up as much as it needs to be. So now we have our part which is this is 3d plumbingMoreUp clean it up as much as it needs to be. So now we have our part which is this is 3d plumbing products toilet flange repair kit it's a new product.
What causes a toilet flange to break?
Old cast iron and all-plastic toilet flanges are the most likely to break. The problem is usually caused by rocking toilets or overtightened toilet flange nuts.
Can you put a new toilet flange over an old one?
Apply a generous bead of 100% silicone caulk on top of the old closet flange. And to the bottom of the new closet flange extender. Either slide the new closet flange bolts into the old flange before adding the extender or add them after you adhere the extender to the old flange.
How do you replace a glued PVC toilet flange?
0:432:30PVC Toilet Flange Removal - How to Remove Glued in Flange - YouTubeYouTubeStart of suggested clipEnd of suggested clipThe flame sleeve needs to be removed. Cut through this sleeve. Using your saw make sure the sawMoreThe flame sleeve needs to be removed. Cut through this sleeve. Using your saw make sure the saw blade is straight up and down make sure you stop sawing as soon as you get to the outer drain pipe.
How do you replace a flange closet ring?
1:087:42Toilet Flange Repair Using a Toilet Flange Extender (Step-by-Step)YouTubeStart of suggested clipEnd of suggested clipSo if the actual metal closet flange is broken. You can buy a replacement ring. And your hardwareMoreSo if the actual metal closet flange is broken. You can buy a replacement ring. And your hardware store or plumbing supply warehouse. This is stainless steel it's made by Sioux chief.
How do you repair a metal toilet flange?
5:0110:06How to Repair a Cast-Iron Toilet Flange | Ask This Old HouseYouTubeStart of suggested clipEnd of suggested clipOkay so here is that old wax seal right here what I'm gonna do is pry it off all right so here's theMoreOkay so here is that old wax seal right here what I'm gonna do is pry it off all right so here's the old wax seal. Didn't come on all at once so let's get rid of the rest of it.
How much does it cost to replace a cast iron toilet flange?
If you plan to replace your toilet flange and wax ring yourself, all of the supplies you need will usually cost under $40. If you're using a cast iron flange rather than a PVC flange, your total installation cost will be closer to $75. The national average cost to have a plumber replace your flange is around $175.
How do you replace a old metal toilet flange?
0:3921:54REMOVING & REPLACING a Cast Iron Toilet Flange - YouTubeYouTubeStart of suggested clipEnd of suggested clipThey would act as a dam and they pour the molten lead on top to form the seal. Now when i remove theMoreThey would act as a dam and they pour the molten lead on top to form the seal. Now when i remove the old toilet. There was three wooden shims. Two where my fingers are and one in the back.
How do you fix a broken toilet flange in concrete?
1:293:52How to Fix a Toilet - Cement Sub-Flooring Repairs - Part 1 of 2YouTubeStart of suggested clipEnd of suggested clipItself the second way to fix this problem is to cut out the damaged flanges metal ring leaving theMoreItself the second way to fix this problem is to cut out the damaged flanges metal ring leaving the ABS coupling and install an inside fitting flange. The reason this technique is suggested.
How do you fix a broken cast iron toilet flange?
6:4810:06How to Repair a Cast-Iron Toilet Flange | Ask This Old HouseYouTubeStart of suggested clipEnd of suggested clipThis is a device with a gasket right here and four Allen screws and when you tighten up those AllenMoreThis is a device with a gasket right here and four Allen screws and when you tighten up those Allen screws you actually make this gasket get bigger. So I'll make the seal on the inside of the pipe.
Will a broken toilet flange cause a leak?
Broken, loose, or improperly installed toilet flanges can cause a toilet to leak from the bottom, risking flooding, water damage, or even the release of unwanted sewage and gases into your bathroom.
How much does it cost to repair a toilet flange?
If your toilet is creaking or wobbling, you may need to replace the flange. For a plumber, replacing a toilet flange is a quick and easy job. Assuming no other complications pop up, you can expect to pay around $145 to $165 for this simple repair.
How long does it take to fix a toilet flange?
Of course it's your choice to replace the old flange or you can purchase a permanent fix that will take you about 10 minutes to install.
What to do if you break a cast iron flange?
If you are a do it yourself type of person, be prepared to spend a few hours fixing the problem. There are basically 2 options for fixing cast iron toilet flange. The first option is to remove the old cast ...
