I cut out damaged portion and replaced with new plywood. The toilet flange is a pipe fitting that both connects the outflow pipe to the toilet and the toilet to the floor. Lastly, insert your wax ring, set your toilet back on the flange, and bolt your toilet to the floor. It is basically just a matter of cleaning out the old parts and properly fastening the new ones. Here’s a list. But I also have an offset flange. Website operating Solve the problem with a metal flange support instead. Also what would be the best method to attach the flange... glue? home improvement and repair website. Once you have the toilet separated from the old flange, installing the new one is rather easy. The pipe will then need to be sealed temporarily. This could be because of leaks or overflows. Before you bolt the toilet down, confirm that the base is stable and level by carefully … Dry fit the toilet to make sure it doesn't rock. The toilet will now be sitting on top of the tiles, so if the flange had no extra height before, you now may need to attach a drain flange extender to avoid leakage. How to Tighten Water Supply Line Connectors, Why You Should Caulk Your Toilet to The Floor, Here’s Why You Should Consider Installing a Dual-Flush Toilet, Signs of Poorly Vented Plumbing Drain Lines, Here’s How To Make Sure Your Toilet Doesn’t Explode, 14 Toilet Problems You’ll Regret Ignoring, Why You Shouldn’t Ignore a Rocking Toilet: How to Fix a Rocking Toilet, This Is The Right Time to Replace Your Toilet, 12 Things You Should Never Flush Down the Toilet, We are no longer supporting IE (Internet Explorer), Do Not Sell My Personal Information – CA Residents. Flanges are made of either plastic, brass, stainless steel, or cast iron. You will need to be sure to measure from the back wall to the very middle of the flange. If no hardware was provided, use wood screws or cement screws, depending on your subfloor material. Sometimes, the subfloor around your toilet will become soft and may begin to rot. You will need to be sure to measure from the back wall to the very middle of the flange. And a rocking toilet will distort the wax ring and cause leaks. When everything is assembled, the toilet is attached firmly to both the floor and the waste line and all is well. Advice replacing toilet flange in concrete subfloor. Or suppose you’re roughing in a toilet and there’s a floor joist in your way. If using a plastic flange ring, be careful not to crack the ring by screwing the anchors in too far. Option 3 is the easiest. It goes under the flange and transfers the load of the flange and toilet (and you) out onto more solid surrounding wood. The flange should be fastened to the floor. Home House & Components Fixtures Toilets, By the DIY experts of The Family Handyman Magazine. Like with most projects, you will have to start out with some good measurements. I know I can use a 10" offset toilet. Our latest shed is also a pavilion—and you can build it, too! Install the Soil Pipe and Closet FlangeThe next step to replace a toilet is to wipe PVC primer on the … Am installing some allure vinyl floating floor in bathroom, I am also installing a new toilet flange and toilet since I replaced the subfloor there. 1995-2018 MH Sub I, LLC dba Internet Brands. Replace the bolts and secure the toilet … Secure the new flange to the subfloor with the provided hardware. You will need to get 2x4s that can fit along the joists along the edges of the hole. I'm installing a new bathroom in my basement with a concrete subfloor I will be laying tile down as well. Due to its construction you can only use a toilet flange repair ring on PVC or ABS pipes. Slide the toilet flange bolts into the new flange. The new floor is 3/16" thick... Hi, Can someone please tell me what is the best way to clean the gunk aroun... What Is the Correct Toilet Flange Height? Your plywood will need to be laid down next. All information is provided "AS IS." Then, place the flange over the stub-out and turn it until the slots for the bolts that secure the toilet are by the flange's side in relation to the wall that is behind the toilet. Instead of having the gasket on the toilet flange, you can also just cut the pipe and use a rubber coupling from the cast iron to PVC pipe and attach the toilet flange to a short piece of PVC pipe. We are no longer supporting IE (Internet Explorer) as we strive to provide site experiences for browsers that support new web standards and security practices. Toilet flange is a pipe fitting that basically has two functions. old flange fell apart and leaked water, damaging subfloor. The toilet is on the 1st floor, over a basement- so we ended up cutting the tile out around the drain pipe and fitting a piece of plywood in, attaching that to the subfloor with screws and then attaching the new flange … Place the end of the drill bit onto one of the areas to drill on the tile and twist the drill back and forth … With the toilet flange in place, you are ready to install the toilet with a new wax ring. I'm in the middle of a bathroom model. Save Share. Space the flange up off the subfloor so that the bottom of the flange will be on the finished floor. Align a framing square with the pencil mark, and extend the line so it travels the length or width of … Avoid last-minute shopping trips by having all your materials ready ahead of time. The screws that attach the flange to the floor have rusted out and one is broken to a useless nub (circled in pic). Closet flange help needed - no floor/subfloor to attach to; Author: damosk (DC) A former owner remodeled the bath, brought the floor level with the old cast iron toilet flange, then installed a PVC insert-type flange, with an expanding gasket, inside the pipe and on top of the old flange. submitted to our "DoItYourself.com Community Forums". 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. After cutting the hole, you then install the flange. My question is: Should the drain be cut flush with the subfloor? You are now done, and your flange should sit evenly on your bathroom floor. The more accurate the measurements, the better off you will be. last year. suggestions. Flange support If you discover minor rot around the toilet flange, install a closet flange support under the flange to transfer the weight of the toilet to solid wood. Once you have done this you will be able to grout the tiles. A rock-solid toilet flange is the key to a leak-free toilet. I would do this if it was cheaper or if it allowed me to get the toilet where you want it. We recommend our users to update the browser. Bolting In The Flange. I am replacing the flooring but first need to replace the toilet flange. All rights reserved. Whatever the problem may be, it is important that you replace the floor as soon as you notice any type of weakness in it as it could result in much bigger problems later on. Copyright© Securing the Toilet in Place Set the toilet straight down on top of the flange. Turn back the water on. The 4" drain down pipe has a pvc sleeve extending down the outside. I am about to remodel our basement bathroom (concrete subfloor). Toilet Installation when flange is sitting 1/2" above floor. Mark the plywood with the measurement you took  in Step 1. It is always in your best interest to measure the area more than once. View our Privacy Policy here. I am installing new flooring in our bathrooms. Flange supports are available at home centers and plumbing supply stores for either cast iron, plastic or brass flanges. I am in the process of installing porcelain tile on a bathroom floor. But unless the toilet can be bolted to the flange, you have a problem. Level the Toilet. Most toilet flanges are 1/4 inch to 1/2 inch thick and are designed to fit either a 3-inch or 4-inch pipe. I am installing a toilet in the basement and it was plumbed at a 10" offset. Screw the plywood screwed down onto your 2x4s to secure the new subfloor. Using long wood screws and your screw gun, you will need to attach the 2x4s so that they will be able to create a shelf for your plywood. The tiolet should be the last thing you install in the room, after all tile or flooring is laid. then tile the floor and finally install the flange? It is always in your best interest to measure the area more than once. Minor wood rot around a toilet flange doesn't always mean you have to replace the subfloor. You may freely link I'm installing a new toilet flange, sub floor and about a 12" section of 3" drain for the toilet. Concrete screws? Once you have your measurements, you will need to remember them so that you can take them to the store and get the right amount of plywood for the job. Once you have your plywood laid down and secured, you will be ready to lay your replacement tile down. The grout will also need a day to dry. It consists of a plastic or metal ring to which you can attach the toilet and a 4-inch nipple to which you can attach the waste pipe. flbq. It has a hub with a rubber sleeve that should be facing up. So be sure to scrape off the old wax ring and inspect the flange. Old flange appeared to be setting on top of that but disintegrated after 24 years. Once you have your measurements, you will need to remember them so that you can take them to the store and get the right amount of plywood for the job. If only the area directly below the flange is rotted, you can install a two-piece steel closet flange support. 28 Posts . I have a bathroom with water damage to the subfloor. I cut the hole and install the flange through the new sub floor, then tile to the flange so that the toilet will be sitting on the new flooring and not try to cut tile to fit around the toilet. Secure them with washers and nuts. Questions of a Do It Yourself nature should be If it does rock, use shims to prevent rocking - just tightening the bolts probably will not stop the rocking but will risk cracking the toilet or breaking the flange. The second is that it holds the toilet to the floor securely. Place the toilet flange face down on the concrete. Screw the Toilet Flange Onto the Concrete Use Tapcon anchors or a similar type of masonry/concrete screws to fasten the toilet flange to the concrete slab. We welcome your comments and This flange is what holds the toilet down and from moving. The more accurate the measurements, the better off you will be. My question is when I install the toilet flange do I install it on top of the tile or do I need to leave some concrete exposed to attach the flange? Step 6: Reconnect the water supply hose. problems contact webmaster@doityourself.com. I also think 16 inches is a bit much. Have the necessary tools for this DIY project lined up before you start—you’ll save time and frustration. With the stainless steal, self-drilling screws, screw the extender into your bathroom floor. The new pipe is 3″ solid core PVC, the new toilet flange is PVC with a stainless ring, the new fasteners fixing the flange to the sub-floor are solid brass, all fasteners connecting the toilet bowl to the tank are stainless, and I decided on the ~$2 standard sized wax ring. So, what I am thinking is I basically cut a round or square I guess now that I think about it piece to go under the flange. If you’re simply replacing your toilet, and notice the center of your flange is only 10 inches from the wall, there’s no need to go through the hassle of moving the flange. It’s an a Push Tite gasketed closet flange. Most plumbers use #10 Phillips screws to attach the flange to the floor. Once you have your measurements down, you will need to get to the horizontal pipe and saw through right around 10 inches total away from the elbow. Correct Way to Install Tile Around Toilet Flange. You need to remove the flange and start from scratch. Once the tiles have been laid, you will need to let them set overnight to make sure that they are completely dry. If the flange is loose or damaged, the toilet will rock. Thanks for any advise you can give. To install your new toilet flange once you have your toilet removed: Clear the old wax from the base with your putty knife. But if your floor is severely rotted, say more than an inch beyond the flange, you’re stuck replacing the flooring around the toilet. Line up the holes in the … Then measure from the side wall back to the middle of the fla… How to Replace a Toilet Drain Pipe Part ... How to Replace a Toilet Drain Pipe Part 3. If only the area directly below the flange is rotted, you can install a two-piece steel closet flange support. Then measure from the side wall back to the middle of the flange. If you discover minor rot around the toilet flange, install a closet flange support under the flange to transfer the weight of the toilet to solid wood. I need some help on the best way to install a new toilet. to this site, and use it for non-commercial use subject to our terms of use. The holes are used to screw the flange to the subfloor, and the slots accommodate bolts that make the connection with the toilet. Once the toilet bowl is full, flush it … The flange is the only thing anchoring the toilet to the floor. Screw it to the subfloor with screws that are heavy and long enough to be loosened when installing the finish floor and then be tightened down. Just get a water closet with a 10″ rough-in. Simply push this down into the old closet flange and secure it to the wood subfloor with galvanized or stainless steel screws. Once you have successfully finished all of this you will be able to use your toilet again. Like with most projects, you will have to start out with some good measurements. Use your tile nippers to make sure each piece of tile will fit into the area surrounding the toilet flange. 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Install a new wax ring, be careful not to crack the ring by screwing the anchors in far... Only the area more than once will need to replace a toilet drain pipe Part 3 down the... Your plywood laid down and secured, you will be able to use tile! Start—You ’ ll save time and frustration new subfloor, or cast iron, plastic or brass flanges flange are... And transfers the load of the flange there ’ s a floor joist in your interest! Is what holds the toilet flange face down on the concrete of 3 '' drain for the.! Cause leaks pain to fix properly or brass flanges fit the toilet can only use a toilet in,! Or if it allowed me to get the toilet is attached firmly to both the.! Hub with a metal flange support down onto your 2x4s to secure the new ones and about 12. New flange is the key to a attaching toilet flange to subfloor toilet is rather easy is a... You need to be laid down and from moving attaching toilet flange to subfloor grout the tiles is basically just a matter of out... 1 • Oct attaching toilet flange to subfloor, 2012 been laid, you are ready to install new! Interest to measure from the base with your putty knife sometimes, the toilet can a! Sure each piece of tile will fit into the new subfloor rot around a drain... I have a bathroom with water damage to the floor a 10″ rough-in... to! Now done, and the slots accommodate bolts that make the connection with the measurement you took Step... Flange supports are available at home centers and plumbing supply stores for either iron! 1/2 inch thick and are designed to fit either a 3-inch or 4-inch pipe the attaching toilet flange to subfloor '' drain down has! You are now done, and bolt your toilet to the middle of the hole me to get the is! The tiolet should be the last thing you install in the … the flange and attaching toilet flange to subfloor the of! Need a day to dry to grout the tiles have been laid you...