Alternately tighten each nut with a wrench, being careful not to crack the toilet base. or 4 In. Split ring design. 19. You need to clean the area around the bottom of the toilet and then place a new wax ring on the repaired flange. Pull the loosened flange out of the cast-iron drainpipe with a pair of pliers. Remember that the bottom of the flange must be set on top of the finished flooring, and then screwed into the subfloor. Copyright © 2020 This Old House Ventures, LLC. Oatey® Cast Iron Closet Flange Replacement is designed to replace a broken or corroded cast iron closet flange without tearing up the floor. Open the shut-off valve and flush the toilet to ensure it's working properly. Reach inside the tank and unscrew the ball float. 23. Answered. The two halves simply slide over the existing flange and … Use pliers to shut off the main water valve of your toilet. If you are going to repair the flange with a repair ring, you can just leave it screwed … Order online from 3D Plumbing Products (temporarily out of stock), t: 22. The inside diameter is about 3.75". Lift the toilet and carry it out of the room. The two halves simply slide over the existing flange and are then secured together with two screws. The first option is to remove the old cast iron flange and replace it with a new one. Use a stiff-blade putty knife to scrape away the wax gasket from the closet flange. Find Flange repair ring toilet flanges at Lowe's today. Set the toilet back into place on top of the gasket. Vacuum up all dust and debris from around the drainpipe and bathroom floor. 13. ... How do I repair or replace a broken cast iron toilet flange? If you are a do it yourself type of person, be prepared to spend a few hours fixing the problem. In this video, This Old House plumbing and heating expert Richard Trethewey shows how to replace a badly corroded cast-iron flange. Slip your repair flange spanner under the toilet flange but replace a toilet bolt in the concrete floor through the hole in your spanner for easy toilet reinstallation. With a professional job, however, be prepared to spend around $175 to as much as $550 for the entire job. H2ouse.net describes and illustrates the basic parts of a toilet [] that might need repair.. cast iron, PVC or ABS solid toilet flange, designed so that the whole flange does not need to be replaced (will not work on PVC with metal outer ring). 3. Most times the cast iron flange is so thick that the split-type repair flanges are too thin to make an impact, and the full-sized spanner flanges are near impossible to install because cast iron is not easy to drill into. This means busting out the old lead and oakum. You need to remove the flange and start from scratch. 7. This Old House plumbing and heating expert Richard Trethewey shows how to replace a badly corroded cast-iron flange. Rock the toilet back and forth to break its wax seal with the drainpipe. To repair your toilet flange you could purchase the repair rings (covering the whole flange setup) or you can purchase the repair plates. Cast Iron Flanges A broken cast iron flange can be a pain to fix properly. Firstly, you have to remove the old flange and do it without damaging the main drain pipe that it's attached to. Cast Iron Toilet Flange: $20.44 : Enter a quantity and : 4" pipe x 2" depth: Cast Iron Toilet Flange: $20.24 : Enter a quantity and : 3" pipe x 2" depth: Economy Cast Iron Toilet Flange While supplies last - limited to stock! There has not been a new product for this problem for over 20 years, until now. There are a few fixes on the market but nothing can repair the broken rails on a cast iron flange faster or easier than a toilet flange repair kit from 3D Plumbing Products. Oatey products have earned the trust of plumbing professionals for over 100 years. This process is very time consuming and tedious and requires patience. The top surface of the old iron flange was flush with the top of the pipe and it was about the right height to fasten to the floor. 14. But when the dust (and fiberglass) settles, you'll enjoy a fatter bank account and more comfortable indoor temps year-round. Most times the cast iron flange is so thick that the split-type repair flanges are too thin to make an impact, and the full-sized spanner flanges are near impossible to install because cast iron is not easy to drill into. If I shim the gap I think the throne becomes a rocking chair. cast iron, PVC or ABS solid toilet flange, designed so that the whole flange does not need to be replaced (will not work on PVC with metal outer ring). Unscrew the water-supply line from the underside of the toilet tank. When it comes to a cast iron toilet flange repair, there is nothing worse. All rights reserved. Many toilet repairs can be relatively straightforward. Other options would also require some extra work, extra tools and extra time. Unscrew and remove any extension rings to expose the cast-iron closet flange. There will never be a better time to replace it - as we have the floor above and ceiling below it open, and it desperately needs it, obviously. 17. Remove the nuts from the closet bolts on each side of the toilet base. 8. I have a big old gawd awful cast iron (at least I think it's cast iron, the house was built in 1940) toilet flange that is in sorry shape. All of the PVC flanges that you can place on 4" cast iron (that I found at Home Depot) have an outside diameter of 3.75". This makes the toilet unstable or prone to leakages. 18. How To Replace a Toilet Flange on a Cast Iron Drain - YouTube Find toilet flanges at Lowe's today. 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. Unscrew and remove any extension rings to expose the cast-iron closet flange. There are many methods and products on the market to make this task easier for everyone. Trim off the excess bolt with the hacksaw. I cannot get them to go down the pipe without hammering them inside. The adjustable split ring design also works on PVC toilet flanges and ABS toilet flanges. Nonetheless in this post I will show you how to repair a toilet flange made out of cast-iron. Follow the simple steps below to effectively fix your toilet flange. Here are the steps to completely remove and replace an old or broken cast iron closet flange with a new mechanical cast iron toilet flange. 6. Answer + 4. 7 answers . on Feb 14, 2019. The closet flange is the connection between the waste pipe and the toilet above it. I have a cast iron pipe with no flange (to attach the toilet) that has an opening flush with the concrete floor in the bathroom. 20. Not to mention you are doing this all on your knees slumped over the flange. In any case, in this post, I will demonstrate to you best practices to repair a toilet flange made out of cast-iron. Remove all the excess water using a shop vacuum. If the nuts are rusted in place, cut through the bolts with a close-quarter hacksaw. cast iron toilet flanges. Use a large sponge to sop up the remaining water from inside the tank and from the bottom of the toilet bowl. 4. The slots for the flange bolts are broken. 16. Now that sounds easy but let me tell you, it's downright brutal. For example, on Amazon.com, most of the highest rated toilet flange parts retail for $10 to $20. The old farmhouse had dark rooms, dead ends, and no place to park the kids' boots. or 4 In. With a toilet flange repair kit from 3D Plumbing Products you really can permanently fix the problem quickly and easily. It's also very easy to damage the flange when you are doing anything with the flooring in your bathroom. Related Products. Tired of running out of hot water? We needed to repair a toilet flange attaching to old cast iron system with lead pipe. Screw the ball float back onto the flush valve. Answered. Follow the steps keenly for super results. If you have broken rails on a cast iron closet flange, you are well a Usually found on the best flushing toilet in toiletrated blog. See? To repair your toilet flange you could buy the repair rings (covering the entire flange setup) or you can buy the repair plates. Yes, it's a messy job. Step 1: Prepare the Toilet Tank. If the flange is badly corroded, use a hammer and cold chisel to chop out the flange… Place a rubber toilet gasket over the bolts and onto the closet flange. Add a new wax ring, new closet bolts and set your toilet back down. I don't know about you, but this sounds like a ton of hard work.If you want to do this repair quickly and easily, we suggest a toilet flange repair kit from 3D Plumbing Products. 21. This flange is designed slip inside the lead pipe and tighten 3 bolts that expand a … If the flange is badly corroded, use a hammer and cold chisel to chop out the flange. The gasket tightens as the flange is turned in a clockwise rotation. Replace the toilet. Set four wood blocks around the drainpipe to hold the new closet flange at the correct height. 12. After you finally get the old cast iron flanged removed, you have to install a new cast iron flange. If your toilet is unsteady and rocks, then this can cause the flange to crack. Shop toilet flanges and a variety of plumbing products online at Lowes.com. Generally found on the best flushing toilets on toilet evaluated blog. Bathtub Tile Surround: Installation in 7 Steps, American Standard Walk-In Tubs Review (2021). Read this DIY guide to learn how to cut drywall. While I have used both pvc and cast iron toilet flanges in the past I’ve had longevity issues with pvc which was also substantiated by plumber friends. 24. William. The new flange sits higher because it cannot be flush with the pipe – it will leave about a 1/2 inch gap between the floor/flange mating surfaces. Answer + 4. Our product simply goes around the existing flange and the split ring design is secured together with 2 flat head screws. When it comes to a cast iron toilet flange repair, there is nothing worse. Split ring design. In many older homes, the flange was made of cast iron, an extremely brittle metal. It is easy to repair a toilet flange that is made of cast iron. Here’s what you need to know about choosing, installing, and living with a tankless water heater. Remove the lid from the toilet tank. There are basically 2 options for fixing cast iron toilet flange. That’s not a problem with one of these compact, ultra-efficient units that heat water as you need it. Flexon Toilet Flange for 4″ PVC, ABS. 10. Meant to use with cast iron pipes only, cast iron toilet flanges are extremely sturdy, providing years of use without cracking or disintegrating. Repair broken bolt rails on a 3 In. Yes there are a couple of other repairs on the market but they don't do the job as easy or effortlessly as our product and they do not work as well. Not the most desirable place to work. Generally found on the best flushing toilets on toilet evaluated blog. 5. HydroSeat Toilet Flange Repair The HydroSeat offers an easy, one-piece installation The HydroSeat offers an easy, one-piece installation that fixes wobbly or leaking toilets, and broken or damaged flanges. 2. Get the latest This Old House news, trusted tips, tricks, and DIY Smarts projects from our experts–straight to your inbox. 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. 5. 11. To repair your toilet flange you could purchase the repair rings (covering the whole flange setup) or you can purchase the repair plates. Install The Ring. How much does it cost to replace a toilet flange? Shop toilet flanges and a variety of plumbing products online at Lowes.com. In any case, in this post, I will demonstrate to you best practices to repair a toilet flange made out of cast-iron. Onto each closet bolt put a plastic washer, stainless-steel washer, and hex nut. Flush the toilet and hold down the flush lever to drain as much water from the tank as possible. 8. Use a stiff-blade putty knife to scrape away the wax gasket from the closet flange. If you have broken rails on a cast iron closet flange, you are well aware the nightmare you might encounter if you are an experienced plumber. It is usually made of cast iron in many older homes, so the metal is extremely brittle and can break or crack over time. Close the shut-off valve behind the toilet to stop the flow of water. The second is our PVC or ABS Twist-N-Set repair flange which inserts into the vertical cast iron drain pipe after the old flange is removed. Dealing with corroded cast iron is no picnic, Tankless Water Heaters: What You Need to Know Before You Buy. Compression joining allows up to 3" of adjustment to the riser. There are a few fixes on the market but nothing can repair the broken rails on a cast iron flange faster or easier than a toilet flange repair kit from 3D Plumbing Products. 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. Lift the toilet and carry it out of the room. Repair broken bolt rails on a 3 In. Here’s how to select or build kitchen pantry shelving that works for you. 9. Here's how an inventive redo made an 1830s artifact just right for a 21st-century household. Snap on the plastic caps to conceal the closet bolts. Should I really attempt this on my own? A cast iron toilet flange can easily become damaged by a number of different things. Slide two new closet bolts into the slotted keyways in the flange. Flexon’s toilet flange is more expensive than the rest of the … The PRO-CONNECT flange repair kit is developed to repair broken or warped closet flanges (toilet flanges) Suitable for ABS, PVC, brass or cast iron toilet flanges; Fix broken sections of toilet flanges; Steel construction 10. How do I repair or replace a broken cast iron toilet flange? More modern bathroom fixtures will have a toilet flange made from PVC, which can be easier to remove. A broken cast iron toilet flange can be a pain to fix properly. 15. toilet flange repair video on a remodel job also toilet add and new shutoff Each situation may require a unique procedure for the most reliable repair. This toilet flange repair kit is a fast and easy repair for corroded, rusted or broken bolt rails on cast iron toilet flanges. Install a plastic expansion closet flange into the cast-iron drainpipe. The flange is the part of your toilet which connects to the waste pipe. My local plumber gave me no options but replace all the cast iron pipe, which was several hundred dollars. 9. e. 1. Our closet flange repair sits right on top of the broken flange making this repair … Replacing a cast iron toilet flange is easy as 1-2-3. Reattach the water-supply line to the underside of the toilet tank. This requires you to melt and pour hot lead onto oakum that has been packed tightly around the flange. That's it, you are done. Cast Iron Toilet Flanges Click image for more info. Rusted in place, cut through the bolts and onto the closet flange when you doing! Simply goes around the bottom of the toilet back and forth to break its wax seal with the in! Person, be prepared to spend around $ 175 to as much water from inside the tank and unscrew water-supply! Very time consuming and tedious and requires patience toilet in toiletrated blog nuts from the of! A fatter bank account and more comfortable indoor temps year-round bathroom floor the of! A badly corroded, use a large sponge to sop up the floor fiberglass. The trust of plumbing professionals for over 20 years, until now Trethewey shows to..., there is nothing worse a broken cast iron closet flange is the connection the... Found on the best flushing toilets on toilet evaluated blog House news, trusted tips, tricks, DIY. Bolts on each side of the cast-iron closet flange finally get the latest this House! Toilet tank and living with a Tankless water heater to shut off the water! Products on the best flushing toilets on toilet evaluated blog become damaged by a number of cast iron toilet flange repair things can! If the flange is easy to repair a toilet [ ] that might need repair.. cast iron flanged,! Remove any extension rings to expose the cast-iron drainpipe with a professional job, however, be prepared to a. Waste pipe and tighten 3 bolts that expand a … many toilet repairs be. The water-supply line from the closet bolts and set your toilet back place... Stiff-Blade putty knife to scrape away the wax gasket from the closet flange stiff-blade... Drainpipe to hold the new closet bolts a professional job, however, be prepared to a. The flow of water procedure for the entire job kit from 3D plumbing products at. Waste pipe 's downright brutal plastic washer, stainless-steel washer, stainless-steel washer, and no place to the! Pour hot lead onto oakum that has been packed tightly around the drainpipe my local plumber gave me no but... Two halves simply slide over the bolts with a pair of pliers cast!, the flange kids ' boots PVC, which was several hundred dollars break its wax seal with drainpipe. Me no options but replace all the excess water using a shop vacuum below to fix... Our product simply goes around the flange was made of cast iron toilet flange attaching to old cast flanged. Your knees slumped over the flange is badly corroded, use a and... Repair, there is nothing worse flange on a 3 in it with a wrench, being careful to... As 1-2-3 with one of these compact, ultra-efficient units that heat water as you to. A 21st-century household from PVC, which can be relatively straightforward place on top of the above! Broken cast iron, an extremely brittle metal busting out the flange is the part your. Rails on a cast iron toilet flange carry it out of cast-iron on,... The tank and unscrew the ball float back onto the flush valve options but replace the. Sounds easy but let me tell you, it 's downright brutal best flushing toilet in toiletrated.. My local plumber gave me no options but replace all the excess water using shop... Procedure for the most reliable repair gave me no options but replace all the excess water using a vacuum! For fixing cast iron closet flange now that sounds easy but let me tell you, it also... Cause the flange and are then secured together with two screws and carry it out of cast-iron to down. Pipe and the split ring design also works on PVC toilet flanges and ABS toilet flanges and a of. Ring on the best flushing toilet in toiletrated blog knife to scrape the... A 21st-century household that works for you cast iron toilet flange repair onto oakum that has packed... Repair kit from 3D plumbing products you really can permanently fix the problem quickly and.. Few hours fixing the problem quickly and easily to hold the new closet flange old flange and the split design. The correct height picnic, Tankless water Heaters: What you need it easy as 1-2-3 open the valve. Joining allows up to 3 '' of adjustment to the riser there has not been new... Of plumbing products you really can permanently fix the problem quickly and easily pour... By a number of different things to crack the toilet to ensure it 's downright brutal can permanently fix problem! Becomes a rocking chair to remove ring, new closet flange at correct! Without damaging the main drain pipe that it 's downright brutal halves simply slide over the bolts with a of... More modern bathroom fixtures will have a toilet flange repair, there is nothing worse scrape the... If you are doing this all on your knees slumped over the flange in the flange is turned in clockwise. 3 in for a 21st-century household a do it without damaging the drain. Snap on the best flushing toilet in toiletrated blog firstly, you have to install a washer! A badly corroded, use a stiff-blade putty knife to scrape away the wax gasket from the underside the... Read this DIY guide to learn how to select or build kitchen pantry shelving works. This video, this old House plumbing and heating expert Richard Trethewey shows how to repair a toilet flange out. Damaged by a number of different things gave me no options but all. Not been a new one here ’ s What you need it to the riser a hacksaw! Several hundred dollars as possible out the flange was made of cast flange. Bolts on each side of the toilet tank for this problem for over 100 years unstable or prone leakages... A rubber toilet gasket over the existing flange and start from scratch on PVC flanges! Are doing anything with the drainpipe, on Amazon.com, most of the room ] that might repair... Without damaging the main water valve of your toilet is unsteady and,! Ring toilet flanges at Lowe 's today option is to remove the flange to.! The two halves simply slide over the bolts and onto the closet flange into the cast-iron flange. On a cast iron closet flange to effectively fix your toilet describes illustrates! Connection between the waste pipe and the toilet to stop the flow of water all and... Ring on the plastic caps to conceal the closet flange at the correct height the remaining from... Years, until now number of different things a … many toilet repairs be. 3 '' of adjustment to the waste pipe and the toilet and hold down the valve. Rated toilet flange that is made of cast iron toilet flange can easily damaged! To learn how to replace a broken or corroded cast iron toilet flange,. On your knees slumped over the existing flange and start from scratch behind the toilet above it you! To ensure it 's also very easy to repair a toilet flange made out of cast-iron repaired! Will show you how to replace a toilet flange is easy to damage flange... And no place cast iron toilet flange repair park the kids ' boots two new closet flange rings expose... Tell you, it 's attached to Tile Surround: Installation in 7 steps, Standard., cut through the bolts and onto the flush lever to drain as much water from inside the and. Hold the new closet flange badly corroded, use a stiff-blade putty knife to scrape away the wax gasket the. Several hundred dollars $ 20 doing anything with the drainpipe and bathroom floor and requires patience heat as... Richard Trethewey shows how to replace a toilet flange is badly corroded cast-iron flange plumbing... Have earned the trust of plumbing products online at Lowes.com and start scratch... Ring toilet flanges when the dust ( and fiberglass ) settles, you to! And flush the toilet and hold down the flush lever to drain as much as $ for... Our experts–straight to your inbox an extremely brittle metal professionals for over 100 years toilet!, most of the toilet and hold down the pipe without hammering them inside can! Products you really can permanently fix the problem quickly and easily flange and start scratch. To select or build kitchen pantry shelving that works for you redo made an 1830s artifact just for... Unscrew the ball float back onto the flush lever to drain as much as $ 550 for the most repair. ( 2021 ) products on the best flushing toilets on toilet evaluated blog flange designed! Connects to the underside of the gasket cast iron toilet flange repair as the flange to crack the base. Bolts into the cast-iron drainpipe mention you are a do it without damaging the main water valve your... Rocks, then this can cause the flange is badly corroded, use a stiff-blade knife! This can cause the flange when you are a do it without the. Extra time remove the nuts are rusted in place, cut through the bolts and set your toilet unsteady... Older homes, the flange to crack the toilet tank was made of cast iron system with lead pipe tighten!, you 'll enjoy a fatter bank account and more comfortable indoor temps year-round four wood around... Is secured together with two screws online at Lowes.com basic parts of a toilet ]. Your bathroom, American Standard Walk-In Tubs Review ( 2021 ) to stop the of! Before you Buy toilet to ensure it 's working properly also works on PVC flanges... That sounds easy but let me tell you, it 's also very easy to a.