Now you need to wear rubber gloves and use a scraper to remove the old wax from the wax ring and the old toilet bolts. 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. 5. Replace the nuts on the bolts. Securing the Toilet in Place Set the toilet straight down on top of the flange. Step 2 Remove the existing flange by unscrewing the anchor screws and prying the flange out of the pipe. if that is concrete under it like mine, after the bolts rusted out ,i just used my rechargeable hammer drill from Home Depot (50 bucks) and concrete bit ,for drilling out the old rusted bolts and on into the concrete ,the further you drill the longer the bolt you need, use two 1/4 inch concrete bolts (Blue) with toilet washers and was done.total of 30 minutes. Screw the bolts down and check that the toilet doesn't rock. We pulled it out thinking... PVC to Cast Iron Toilet drain... which Fernco? The toilet can now be removed from the floor. suggestions. It is what connects the toilet to the floor and the waste pipe below it. So, let’s go into the good and the bad sides of these flanges. You also need to lay down towels to pad the bowl on the floor. Next, you need to get a paper cup and use it to drain the remaining water from the toilet bowl. Oatey Twist-N-Set 4” Cast Iron Floor Closet Flange is designed as a replacement for broken cast iron flanges. Here are the steps to take for such a task: 1. | Theme by SuperbThemes.Com, Blink Camera Troubleshooting and How to Guide, Barbeque Gift Basket Ideas: What to Get Someone Who Loves to BBQ. Try not to tip it on its side. There is no need to spend a lot of money paying for professional repair services. Bolt the cast iron flange onto your drainage hole. To ensure our content is always up-to-date with current information, best practices, and professional advice, articles are routinely reviewed by industry experts with years of hands-on experience. Cast Iron Closed Toilet Flange with Test Cap Oatey drains and closet flanges come in the Oatey drains and closet flanges come in the widest variety of sizes, materials and configurations. This will ensure that all the work is as tidy as possible. I would like to replace 2 cast iron HW radiators in my living room. Step 7 - Replacing the Toilet I had a broken toilet flange. Though PVC is the most common type of material used to produce toilet flanges, they also come in copper, cast iron, aluminum, stainless steel and brass. The flange is simply the piece of pipe which connects your toilet to the waste pipe. Install a toilet flange on the outside. Replace w/a cast iron flange? They also have various shapes and sizes. Need advice on how to connect toilet flange. If there are covers, then they need to be pried off before you can access the bolts themselves. Excellent offset toilet flange for cast iron; Easy to install and to change out; Can replace another cast iron flange; Can adjust easily into 4 … Ideas on Lowering a Cast Iron Toilet Flange. Set your toilet onto the flange and tighten up the screws on your toilet. Now is also the time to remove the old supply line and discard it. Compare; Find My Store. What is a reasonable cost for installing a new floor flange and reseating a toilet? The toilet can now be replaced and connected to the flange by using the wax ring. Put the remnants in a trash bag. The first step is obviously to turn off the water supply. Toilet Bowl Spanner Repair Flange, Includes Bolts, Washers and Screws, Each. Make sure you don’t crack the pipe or you may be in trouble. Once you have removed all the toilet flange bolts, the next step is to place the toilet on the towels. See? These pipe fittings help stabilize the toilet and prevent leaks at the drainpipe. I tried to drill through the lead join but it's really thick, about 2 inches. If you are going to repair the flange with a repair ring, you can just leave it screwed … The flange is secured to the floor through anchor screws driven into the flooring. Mark the location of the vertical retaining bolts on the left and right of the flange by drawing a line on the surrounding concrete pointing at each retaining bolt. Update: I got an Oatey brand cast iron repair flange for a 4" cast iron drain. . Lift the toilet and carry it out of the room. Use a stiff-blade putty knife to scrape away the wax gasket from the closet flange. 11. In older toilets this was made out of cast iron, but newer toilets use flanges made out of PVC. A new wax ring needs to be placed on top of the closet flange to seal your toilet. Add a new … 8. I applied ABS cement to the inside of the cemented ABS piece and to the outside of the flange. Straddle the toilet, bending at the knees and lift the toilet up. 8. You can now install the new supply line to the toilet tank and turn on the water and inspect for leaks around the bottom of the toilet bowl as well as at the valve. Unscrew and remove any extension rings to expose the cast-iron closet flange. If it is a 4-inch pipe: Use an insert closet flange that has a rubber gasket that expands on the inside to seal against the inside pipe surface. I used a PVC toilet flange that twists and expands within the pipe to hold the flange in place, got it from Lowe’s I think. I vacuumed out the holes to get rid of the resulting concrete dust. You need to remove the flange and start from scratch. Cost to repair a rusted cast iron flange on main floor with a basement underneath it? Cracked Toilet Flange in Concrete. Once we removed the old wax ring we had to chip away some of the tile and concrete to provide clearance under the flange. The toilet flange holds the toilet to the floor and is also the fitting that serves as the inlet for the waste line. You can also use a variable speed drill with a 4-in hole saw as well. If there are no leaks, caulk the area around the bottom of the toilet to complete the job. It produces different models of flanges according to the demand of the customers. The flange is positioned into the existing cast iron or lead piping and the tapered outside diameter of the outlet causes the rubber gasket to expand when rotated, compressing the rubber seal against the piping. 40 DWV piping (sold separately). So, this company product comes to our list several times. This could be a sign that you need to remove and replace your old toilet flange. This makes the toilet unstable or prone to leakages. 9. Although this is not a complex process but it does require your physical health and the proper equipment. Toilet flanges provide a stable surface that the toilet grabs onto through retaining bolts. I am replacing a toilet as part of a remodel. Doing so increases the risk of breaking the toilet. Use household cleaners to wipe the floor and toilet to remove any dirty water or waste products that got out of the toilet while you were working, and you're done! This Oatey 4 in. 1. Now replace the closet flange with a replacement cast iron flange. Turn back the water on. ©2021 The Indoor Haven There is no perfect way to remove a flange but there are a few good ways to try. Toilet flange – Before you purchase the new part, identify the specific type you have. In many instances, the cast iron toilet flange is lead soldered to the cast iron drainpipe beneath it. I just had a toilet start leaking around t... i need to rip up 1/2 ply to put a new floor down. If your bathroom floor is concrete, make sure you use concrete screws. It is usually made of cast iron in many older homes, so the metal is extremely brittle and can break or crack over time. This can be done with a hammer and chisel. During the removal of the old tile, I damaged the cast iron flange and figured, no problem, I'll just replace it. 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. You cannot use plastic because it's not possible to secure it to the cast iron. If you cannot see where it connects, then you might first need to chisel into the concrete on your floor. This is a great product, and I highly recommend it for this type of application. The next step is to remove the toilet floor bolts. 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. Install The Ring. Replacing 60 year old cast iron flange broke one side . 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. How to Remove Cemented Flange From a PVC Toilet Drain Pipe. Don’t rely on guesswork. All rights reserved. How to Remove Cemented Flange From a PVC Toilet Drain Pipe. It worked PERFECTLY. Use a stiff-blade putty knife to scrape away the wax gasket from the closet flange. The typical toilet flange is going to be made from a ABS or PVC hub that will have a round steel mounting flange that can be connected to the top. Toilet flange bolts – Have new bolts on hand in case your existing parts are stripped or rusty. ; Wax ring – This secures the flange to the base of the toilet. 9. Set the toilet … The inner adjustment screws created a tight fit to the inside of the cast iron pipe. Secure The Tools And Items That You Will Need. Toilet Flange Repair: Troubleshooting 5 Common Problems. Our product simply goes around the existing flange and the split ring design is secured together with 2 flat head screws. Pick the toilet up again and line up the replaced toilet bolts in the concrete floor with the sides of the bowl then place the toilet down gently onto the repaired flange. Hard to say without a photo, but it is tough working with cast iron, and trying to make a mend. You need to clean the area around the bottom of the toilet and then place a new wax ring on the repaired flange. The proper way to make a transition from cast iron to pvc is with a rubber coupling. If this is cast iron, you can find a flange that goes inside (3" or … 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. With a little knowledge and preparation, virtually anyone with the right tools can replace a toilet flange on a concrete floor. 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. First, try and drill a series of holes in the lead that is in between the flange and the cast iron pipe. Once the old flange is removed and cast iron pipe is cleaned off, these flanges will slide over the vertical cast iron drain pipe. You need to clean the area around the bottom of the toilet and then place a new wax ring on the repaired flange. There are normally 2 of these bolts, and they are sometimes covered. Scrape Off the Old Wax Ring. Lay the toilet on its side and put the new wax ring on the round mouth that sits on top of the flange. Try to lower the flange by hammering. Tightening of the bolts has to be done even on the right and left sides in reverse order. Each situation may require a unique procedure for the most reliable repair. If your toilet is unsteady and rocks, then this can cause the flange to crack. Toilet flanges typically need replacement when the toilet wobbles or loosens from the drainpipe. Fits inside 4 in. Line up the holes in the … The cast iron closet flange is connected with a series of bolts around the flange. If your flange is loose or deteriorating, it can leak and erode the surrounding flooring, causing significant damage over time. Turn off the water supply. To prevent this happening, cover the hole with newspaper and tape it all the way around. What I would do is this, there are a few ways to cut cast iron pipe, I hope you have a sawzall, if so you need to get a diamond grit blade, prefferably an 8" one, made for cutting cast iron. to this site, and use it for non-commercial use subject to our terms of use. cost to chip concrete, replace toilet flange, concrete, and tile Questions of a Do It Yourself nature should be Replacing a toilet flange overview. I drilled through it and anchored this Oatey replacement to the slab with concrete anchors. 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Remove any extension rings to expose the cast-iron closet flange remove a flange but there are a few good to! Of different things replacing toilet flange on cast iron flange broke one side your drainage hole need! This oatey replacement to the floor older toilets this was made out of the to!