How To Repair A Broken Cast Iron Toilet Flange In Concrete

Firstly you have to remove the old flange and do it without damaging the. Its also a good bet that youll have to replace the toilet.

Cast Iron Toilet Flange Low And Broken Terry Love Plumbing Advice Remodel Diy Professional Forum

If the flange is badly corroded use a hammer and cold chisel to chop out the flange.

How to repair a broken cast iron toilet flange in concrete. Sounds like it is time to replace the old cast iron altogether with pvc. That is like repair ring with a tail. Now that sounds easy but let me tell you its downright brutal.

The good news is that with an intermediate level of skill you can fix the problem in about 90 minutes and for under 20. The first option is to remove the old cast iron flange and replace it with a new one. Also the flange was actually below the surface of the.

I then used something like Tapcon screws to secure it into the concrete floor. You can also use one of these to repair a damaged toilet flange its called a fix a flange by fernco. Use a stiff-blade putty knife to scrape away the wax gasket from the closet flange.

Screw the flange down and you are good to go. Unscrew and remove any extension rings to expose the cast-iron closet flange. I have made a repair of this type situation using a repair flange just a flat metal flange and a thin wax seal.

Check for breaks in the tracks so you can fix it with a repair plate. Finding that you have a cast iron toilet flange presents another set of issues. Alternatively use a repair ring with ears to hold down the toilet.

However if it needs more than repair plates you may have to buy a push-in flange replacement or a repair ring. Normally the toilet just goes on top of that. You just need to cut away the old flange scrape off any ring wax and install the new flange.

There is an easier way. A rocking toilet over time will break. If the toilet flange is broken but is still securely bolted onto the sewer pipe you will need a spammer flange to replace the broken or missing pieces.

Hard to say without a photo but it is tough working with cast iron and trying to make a mend. As long as the rest of the flange is solid. It is simply a piece or flat steel with a bolt hole curved and after inserting the bolt it is slid UNDER the existing flange.

There is a nice repair flange that has internal Allen screws where you push the flange down into the cast iron pipe and tighten the Allen screws making a tight seal. You simply slip it under the damaged section and bolt it to the existing flange. This is a step by step instructional video on how to easily repair a broken iron or plastic pvc toilet mounting flange.

The cast iron closet flange is connected with a series of bolts around the flange. Once the bolts have been removed it should then be possible to pry the 2 parts apart using a chisel. There are basically 2 options for fixing cast iron toilet flange.

Step 5 - Removing the Closet Flange. If you live in an older home with a crawlspace foundation chances are you have cast iron drains. After cleaning the broken floor flange wire brush rags I set the thin wax seal down and the new repair flange on this.

I think it has been refereed to as a spanner flange or cas iron flange repair. Lift the toilet and carry it out of the room. That flange was centered packed and poured with molten lead and can be removed in reverse order.

Once you remove the cast iron flange you have a few options. Use wax ring under. Most likely the builder had left the original closet flange unsupported in the concrete foundation.

Your first temptation will be to take a cold chisel and break that existing cast iron flange into pieces to make way for a new PVC repair flange. Stop looking at that flange as if it is immovable. If you cannot see where it connects then you might first need to chisel into the concrete on your floor.

Replace Or Fix Cast Iron Toilet Flange Terry Love Plumbing Advice Remodel Diy Professional Forum