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...
- Reach inside the tank and unscrew the ball float.
- Use a large sponge to sop up the remaining water from inside the tank and from the...
Full Answer
How to repair a loose flange on a toilet?
Part 5 Part 5 of 5: Securing the Toilet in Place
- Set the toilet straight down on top of the flange. Line up the holes in the toilet base with the 2 bolts that protrude from the flange.
- Place the washers and nuts onto the exposed bolts. Put a plastic washer onto each bolt first, then follow with a metal one.
- Reconnect the water supply hose. ...
- Turn on the water supply to the toilet. ...
How do you replace cast iron flange?
How to Replace a Cast Iron Toilet Flange
- Seal the open to the sewer line with an expansion plug or large towel to prevent debris from entering the drain system.
- Drill out the old lead seal that is holding the cast iron toilet flange in place. ...
- Remove the Oakum packing material that is located under the lead seal with a heavy screw driver or chisel.
How do I remove the old toilet 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 hole in cast iron pipe?
Cast iron pipes last for a long time, but this does not mean they cannot become damaged and start to leak. Leaks are usually caused by corroding sections, often around the leaded joints. A do-it-yourselfer can repair small leaks in joints and small holes, but a professional should handle large leaks.
Can you repair a cast iron toilet flange?
6:0710:06How to Repair a Cast-Iron Toilet Flange | Ask This Old HouseYouTubeStart of suggested clipEnd of suggested clipAll right so we got it all cleaned up and you can see the old cast iron Bend right here.MoreAll right so we got it all cleaned up and you can see the old cast iron Bend right here.
How do you fix a broken metal toilet flange?
4:426:34Broken Rusted Closet Flange Replacement Kits | How To - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo if you notice I put some masking tape to keep these bolts stable. Now some people will put strawsMoreSo if you notice I put some masking tape to keep these bolts stable. Now some people will put straws here to actually guide and have a better visual as you lower the toilet.
How do you remove an old cast iron toilet flange?
3:2321:54REMOVING & REPLACING a Cast Iron Toilet Flange - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo our first step is to drill out that lead all right i'm going to use my electric drill today aMoreSo our first step is to drill out that lead all right i'm going to use my electric drill today a cordless would work fine i'm going to start with a quarter inch drill bit.
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 rusted toilet flange bolt?
How Do You Remove a Rusted Flange Bolt?Spray the rusted bolt with penetrating oil. ... Cut through the bolt using a Dremel equipped with a metal cutting wheel.Use an oscillating cutter with a metal cutting blade to slice through the bolt.Cut the bolt using an angle grinder.More items...
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.
Are toilet flanges glued?
In addition to being glued to the waste pipe, toilet flanges are typically attached to the bathroom subfloor with screws. Often, there are four screws that attach the flange to the subfloor. All of these must be removed with an electric drill or screwdriver to allow for removal.
Can you connect cast iron to PVC?
0:031:32Tie In to Cast-Iron Pipe With PVC - YouTubeYouTubeStart of suggested clipEnd of suggested clipTying into cast iron with PVC is a great way to add new waste lines.MoreTying into cast iron with PVC is a great way to add new waste lines.
How much does it cost to repair a toilet flange?
around $145 to $165If 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 do you remove a toilet flange that has been glued?
0:032:30PVC Toilet Flange Removal - How to Remove Glued in Flange - YouTubeYouTubeStart of suggested clipEnd of suggested clipAlso called a reciprocating saw I simply put it flush with a concrete. And cut the flange off onceMoreAlso called a reciprocating saw I simply put it flush with a concrete. And cut the flange off once the flange is off use the saw and make sure the cut is flushed to the floor.
Does a toilet flange need to be screwed to the floor?
Closet (toilet) flanges must be 1/4" above a finished floor. This is so the wax ring seals properly to the flange and the hub on the toilet. If a proper seal is not achieved it will result in leaking. If the flange is lower than or flush with the floor they make foam rings that cover the distance for a proper seal.
How do you fix a leaky toilet flange?
0:163:19How to Repair a Leaking Toilet | Ask This Old House - YouTubeYouTubeStart of suggested clipEnd of suggested clipDown it has a couple of closet bolts that the toilet will sit on and the key to make it seal is theMoreDown it has a couple of closet bolts that the toilet will sit on and the key to make it seal is the wax.