How To Change Toilet Flange On Cast Iron Pipe

If the flange is cast iron with a rubber gasket you should be able to remove the cast iron with a hammer and chisel remove the rubber gasket with a sharp knife then replace the gasket and the flange. Even if you think your cast iron flange is worth salvaging scrap it and replace it with a new one.

Cast Iron Pipe Is Too Low To A Use Gasketed Toilet Flange Replacement Home Improvement Stack Exchange

Insert a pry bar beneath the edge of the flange and push it upward.

How to change toilet flange on cast iron pipe. The cost is low enough that you will hardly notice the difference. This Old House plumbing and heating expert Richard Trethewey shows how to replace a badly corroded cast-iron flange. To install the new pipe youll need a 4x4 or 4x3 rubber compression donut.

Slip the donut gasket over the end of your new PVC pipe and fit it into the cast iron hub A bit of gasket lubricant will make fitting the gasket easier. Install a plastic expansion closet flange into the cast-iron drainpipe. Sounds like it is time to replace the old cast iron altogether with pvc.

See the shopping list tools and steps. The cast iron flange is just held on there with some melted lead. Hi all Im trying to finish off what looks to be a roughed in bath room off my laundry room in my garden level basement.

Fix the toilet flange on concrete floorARE YOU INTERESTED ON GETTING YOUR PLUMBER LICENSE. I removed the old flange and I was wondering if I could put a new flange that would fit inside the PVC pipe or do I need to get a flange that will go outside the PVC drain pipe so that I dont restrict the flow and cause clogging when the. They have a flange that slips down into the pipe Oatey ABS Twist-n-Set Open Flange is.

Set a cold chisel on the outer edge of the flange then firmly hit the chisel with a hammer. Work the gasket into the hub until it is firmly seated in the hub. THIS IS THE PLACE TO GO.

Its also a good bet that youll have to replace the toilet. There are basically 2 options for fixing cast iron toilet flange. Install the new pipe.

Step 6 - Replacing the Closet Flange. The diagram below shows that I want to replace my toilet flange on the main floor but I have to cut the cast iron pipe. Use a ratcheting hex-key wrench to tighten the four screws on the inside of the flange until the flange is tightly wedged into the drainpipe.

Bolt the cast iron flange onto your drainage hole. Be careful not to get too close to the inner edge of the flange to avoid damaging the waste pipe. If it only comes up a little place a small piece of wood beneath it to act as a shim.

The drain pipe below the toilet is 3 inch diameter PVC pipe which had a destroyed cast iron flange over it. You want to pack the oakum in with your yarning iron and ball peen hammer leaving about 1 inch of room for the lead. The first option is to remove the old cast iron flange and replace it with a new one.

You cannot use plastic because its not possible to secure it to the cast iron. This can be done with a hammer and chisel. Install a toilet flange on the outside.

Set your cast iron flange around the pipe making sure that it is centered. Cut the flange all the way to the pipe with a cut off wheel on a grinder and use a big screw driver to pry it right off. As this is being done the rubber seal on the flange will secure the new toilet flange.

Now that sounds easy but let me tell you its downright brutal. I have the proper saw blade for this and a reciprocating saw but am wondering about properly securing the pipe before cutting. Removing a toilet flange can be a tedious job but it can be done.

You can go for a tapered flange as it can be easily attached by inserting it to the drain pipe and twisting it. How do I repair or replace a broken cast iron toilet flange. Now replace the closet flange with a replacement cast iron flange.

Hard to say without a photo but it is tough working with cast iron and trying to make a mend. Answer 4. A new wax ring needs to be placed on top of the closet flange to seal your toilet.

In the lower left of my diagram I show the kind of strapping that Im planning on using but I have. Push the flange upward using a pry bar. Using your angle grinder or multi-tool coupled with a metal cutting blade cut the old flange free.

Toilet castiron flange Thought replacing your toilet was a piece of cake. Firstly you have to remove the old flange and do it without damaging the main drain pipe. Move to another section of the flange and.

Now take your oakum and roll it with your hands then shove it down between the pipe and the flange. There is a 4 cast iron soil pipe sticking up 2 from the cement floor pluged with cement that I would like to attach a toilet flange to with out having to chip out the cement around it if I. If you live in an older home with a crawlspace foundation chances are you have cast iron drains.

Yeah it usually is but then you uncovered the dreaded cast iron flange. I used a PVC toilet flange that twists and expands within the pipe to hold the flange.

Cast Iron Toilet Flange Install Youtube