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Toilet flanges OUTSIDE of the pipe including cast iron and brass to lead

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Q: Does the toilet flange go on the inside or outside of soil pipe?
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Should you glue your toilet closet flange to your pipe?

No, it is not recommended to glue the toilet closet flange to the pipe. The flange should be secured to the floor using bolts or screws, and the toilet is then secured to the flange using wax rings or sealing gaskets. Gluing the flange to the pipe can make it difficult to remove or replace the toilet in the future.


How to Install a New Toilet Flange?

Installing a new toilet flange is a fairly simple process that should take no more than 15 to 20 minutes. A properly installed toilet flange will ensure years of dependable use. If the old flange needs to be removed, this will increase the installation time. These instructions assume you are starting with a waste pipe that does not have a toilet flanged installed. If the old toilet flange is still installed on the waste pipe, begin by removing it, then following these procedures.The following items are needed to complete this procedure:New toilet flangeAdjustable wrenchScrewdriver (Phillips or straight head)Hacksaw (if modification to waste pipe is needed)Purple primer and solvent cement (if PVC flange is installed)New wax seal or waxless toilet sealPlace the new flange on the waste pipe and ensure the pipe height is proper for the flange to be affixed to the subfloor. If modifications need to be made to the waste pipe, use a hacksaw to cut the pipe to the proper height.Ensure the new flange is sitting level to the floor. The flange must sit level and flush to the floor for the toilet to properly seal to the new flange.Install the new flange on the waste pipe with the bolts positioned so they will fit into the toilet mounts. If a PVC flange is used, apply purple primer to the outside of the waste pipe and solvent cement to the inside of the flange, then press the flange firmly on the waste pipe. Be aware, once these item are attach using primer and solvent, they cannot be removed or adjusted. Be sure the flange is positioned and inserted properly on the waste pipe.Secure the new flange to the subfloor by screwing the flange directly into the floor.Apply the new wax seal to the flange or affix a new waxless toilet seal directly to the underside of the toilet.A waxless seal is commonly overlooked by consumers. Ask your retailer about a waxless seal. Waxless seals are cleaner to install and uninstall and can be reused even if the toilet is removed later.Mount the toilet back onto the new flange and secure it using a washer and nut on the flange bolts. Tighten each bolt with an adjustable wrench. Be very careful not to over tighten the bolts. If the bolts are over tightened, the porcelain toilet will crack.Your new toilet flange is installed and ready to use.


Do you need to chip away some cement to place a toilet flange correctly in a basement on a cement floor?

Most likely not, depending on the type of pipe you can find an inside flange to fit.


In an older house if you have the metal pipe for the toilet without a flange in the basement can you split the pipe and add the flange to use it for a sink drain too?

Install a ty fitting on the stack in the basement then run it to the sink. Put it low enough to account for a fall in the pipe, to allow proper drainage. Be sure to install a waste and vent pipe to code for both fixtures.


How do you replace cast iron flange?

You have to take the lead and packing out that is holding the flange in the next piece of pipe. If your flange is broke where the toilet bolts go, this is very common. There is a repair available for this. It consists of two curved pieces of metal that are about 1/3 of the circumference of the flange. They go under the flange and give you a new place to put the bolt. They are a lot easier to use than replacing the whole flange.

Related questions

Do you glue the toilet flange into the toilet drain?

Usually toilet flange is glued down onto plastic drain pipe. There is a toilet flange that can be glued inside of plastic drain pipe also.


What if a toilet flange will not fit in the drain pipe?

The easiest solution would be to move the toilet so that it lines up with the waste pipe.


Should you glue your toilet closet flange to your pipe?

No, it is not recommended to glue the toilet closet flange to the pipe. The flange should be secured to the floor using bolts or screws, and the toilet is then secured to the flange using wax rings or sealing gaskets. Gluing the flange to the pipe can make it difficult to remove or replace the toilet in the future.


How do you remove the broken closet flange from inside an ABS black pipe or is there an adapter that would fix the outside of the pipe?

What is actually broken the flnge ring rusted out and broke or the abs pipe? Abs pipe/flange broken: Use a ram bit to cut it out and install a new one. http://www.plumbingsupply.com/pvcsaver.html use a compression or expansion flange http://www.plumbingsupply.com/toiletflanges.html or just cut the pipe and put in a new one Flange ring rusted/broken: install a toilet flange repair ring or a spanner flange.


How do you remove a toilet flange?

if it is a PVC flange glued on to the outside of 3" PVC pipe, there is a tool available that will cut it off and you can glue a new flange on the undamaged pipe. It's called a Flange-off. Available at Locke plumbing supply.


How to Install a New Toilet Flange?

Installing a new toilet flange is a fairly simple process that should take no more than 15 to 20 minutes. A properly installed toilet flange will ensure years of dependable use. If the old flange needs to be removed, this will increase the installation time. These instructions assume you are starting with a waste pipe that does not have a toilet flanged installed. If the old toilet flange is still installed on the waste pipe, begin by removing it, then following these procedures.The following items are needed to complete this procedure:New toilet flangeAdjustable wrenchScrewdriver (Phillips or straight head)Hacksaw (if modification to waste pipe is needed)Purple primer and solvent cement (if PVC flange is installed)New wax seal or waxless toilet sealPlace the new flange on the waste pipe and ensure the pipe height is proper for the flange to be affixed to the subfloor. If modifications need to be made to the waste pipe, use a hacksaw to cut the pipe to the proper height.Ensure the new flange is sitting level to the floor. The flange must sit level and flush to the floor for the toilet to properly seal to the new flange.Install the new flange on the waste pipe with the bolts positioned so they will fit into the toilet mounts. If a PVC flange is used, apply purple primer to the outside of the waste pipe and solvent cement to the inside of the flange, then press the flange firmly on the waste pipe. Be aware, once these item are attach using primer and solvent, they cannot be removed or adjusted. Be sure the flange is positioned and inserted properly on the waste pipe.Secure the new flange to the subfloor by screwing the flange directly into the floor.Apply the new wax seal to the flange or affix a new waxless toilet seal directly to the underside of the toilet.A waxless seal is commonly overlooked by consumers. Ask your retailer about a waxless seal. Waxless seals are cleaner to install and uninstall and can be reused even if the toilet is removed later.Mount the toilet back onto the new flange and secure it using a washer and nut on the flange bolts. Tighten each bolt with an adjustable wrench. Be very careful not to over tighten the bolts. If the bolts are over tightened, the porcelain toilet will crack.Your new toilet flange is installed and ready to use.


How do you repair toilet bowl mounting flange?

depending on your type of flange and pipe and the damage of the flange, if you have a PVC flange with just the bolt slots busted then you can screw in new bolts to the floor below the flange and still use the flange but if its broken where the wax seal sits then if your flange is lower then the floor you can use a insert flange that fits inside your old toilet flange with thin walls to keep the pipe size maximum. To replace the entire flange can be a job especially if its in concrete or in a floor joist because most of the time you have no room and if its cast iron pipe it can be even more of headache but in order to replace the flange you need to cut it out to where you can reconnect the pipe and flange by using a fernco or a no hub band. Sometimes it is impossible to replace because the flange can be on all close fittings and you pretty much have to replace most of the plumbing drain pipe to replace it properly which is why you want to try repairing your toilet flange rather then replacing it .


Do you need to chip away some cement to place a toilet flange correctly in a basement on a cement floor?

Most likely not, depending on the type of pipe you can find an inside flange to fit.


How do you install a lead Dutchman?

Clean the inside of the pipe and floor top with a wire brush. Apply silicon to inside of pipe and top of floor, you are making an airtight seal. Install lead dutchman into pipe and repair flange on top, which will secure the lead dutchman. You can now install your toilet as usual, since you have a flange for mounting your bowl ( this is assuming you are updating to a flange mount bowl).


You are working with a 3 inch PVC drain pipe and a 3 inch PVC flange and there is too much play as you insert the flange into the drain pipe?

Probably the wrong size flange. Is the flange a toilet collar? If so the pipe is probably 4 inch.


What size hole is needed for a toilet flange?

At least 3 in. drain pipe


What tool should be used to square a flange on a piece of pipe?

Square a flange? Lol there is many hundereds of types of flanges so I don't know what flange you are talking about. If its a toilet flange and you want the toilet bolt holes equal to the wall (if its PVC or abs) just use a big pair of pliers or pipe wrench to turn it soon after you glue your flange.