We recommend our users to update the browser. The more accurate the measurements, the better off you will be. Turn back the water on. Most plumbers use #10 Phillips screws to attach the flange to the floor. 28 Posts . This flange is what holds the toilet down and from moving. A broken cast iron flange can be a pain to fix properly. Discussion Starter • #1 • Oct 27, 2012. 1995-2018 MH Sub I, LLC dba Internet Brands. Correct Way to Install Tile Around Toilet Flange. Mark the plywood with the measurement you took  in Step 1. With the toilet flange in place, you are ready to install the toilet with a new wax ring. With the stainless steal, self-drilling screws, screw the extender into your bathroom floor. If the flange is loose or damaged, the toilet will rock. The pipe will then need to be sealed temporarily. 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. Here’s a list. The holes are used to screw the flange to the subfloor, and the slots accommodate bolts that make the connection with the toilet. Space the flange up off the subfloor so that the bottom of the flange will be on the finished floor. 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. I am replacing the flooring but first need to replace the toilet flange. If only the area directly below the flange is rotted, you can install a two-piece steel closet flange support. I know I can use a 10" offset toilet. The flange should be fastened to the floor. Before you bolt the toilet down, confirm that the base is stable and level by carefully … last year. 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? Align a framing square with the pencil mark, and extend the line so it travels the length or width of … Once you have the toilet separated from the old flange, installing the new one is rather easy. We welcome your comments and And a rocking toilet will distort the wax ring and cause leaks. But I also have an offset flange. 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. You need to remove the flange and start from scratch. Your plywood will need to be laid down next. You may freely link Place the toilet flange face down on the concrete. Due to its construction you can only use a toilet flange repair ring on PVC or ABS pipes. I'm installing a new toilet flange, sub floor and about a 12" section of 3" drain for the toilet. The grout will also need a day to dry. Line up the holes in the … Dry fit the toilet to make sure it doesn't rock. 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. suggestions. Flange supports are available at home centers and plumbing supply stores for either cast iron, plastic or brass flanges. I also think 16 inches is a bit much. A rock-solid toilet flange is the key to a leak-free toilet. 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. I am installing a toilet in the basement and it was plumbed at a 10" offset. 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. 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. The screws that attach the flange to the floor have rusted out and one is broken to a useless nub (circled in pic). Have the necessary tools for this DIY project lined up before you start—you’ll save time and frustration. How to Replace a Toilet Drain Pipe Part ... How to Replace a Toilet Drain Pipe Part 3. 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. 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. After cutting the hole, you then install the flange. 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. I'm installing a new bathroom in my basement with a concrete subfloor I will be laying tile down as well. 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. But if your floor is severely rotted, say more than an inch beyond the flange, you’re stuck replacing the flooring around the toilet. flbq. If using a plastic flange ring, be careful not to crack the ring by screwing the anchors in too far. I would do this if it was cheaper or if it allowed me to get the toilet where you want it. Toilet Installation when flange is sitting 1/2" above floor. All rights reserved. Step 6: Reconnect the water supply hose. The 4" drain down pipe has a pvc sleeve extending down the outside. The first is that it connects the floor drain to the drain of your toilet. I cut out damaged portion and replaced with new plywood. All information is provided "AS IS." The flange is the only thing anchoring the toilet to the floor. When everything is assembled, the toilet is attached firmly to both the floor and the waste line and all is well. then tile the floor and finally install the flange? 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 … Lastly, insert your wax ring, set your toilet back on the flange, and bolt your toilet to the floor. It is always in your best interest to measure the area more than once. Secure them with washers and nuts. The second is that it holds the toilet to the floor securely. You will need to get 2x4s that can fit along the joists along the edges of the hole. Advice replacing toilet flange in concrete subfloor. I need some help on the best way to install a new toilet. I am installing new flooring in our bathrooms. Minor wood rot around a toilet flange doesn't always mean you have to replace the subfloor. Avoid last-minute shopping trips by having all your materials ready ahead of time. old flange fell apart and leaked water, damaging subfloor. 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. Install the Soil Pipe and Closet FlangeThe next step to replace a toilet is to wipe PVC primer on the … Website operating It is always in your best interest to measure the area more than once. It’s an a Push Tite gasketed closet flange. My question is: Should the drain be cut flush with the subfloor? Like with most projects, you will have to start out with some good measurements. You will need to be sure to measure from the back wall to the very middle of the flange. problems contact webmaster@doityourself.com. Also what would be the best method to attach the flange... glue? Once the toilet bowl is full, flush it … Then measure from the side wall back to the middle of the fla… It has a hub with a rubber sleeve that should be facing up. Apply plumber's putty around the bottom edge of the toilet before setting it on top of the drain opening. You will need to be sure to measure from the back wall to the very middle of the flange. This could be because of leaks or overflows. Once you have your plywood laid down and secured, you will be ready to lay your replacement tile down. I am about to remodel our basement bathroom (concrete subfloor). The toilet flange is a pipe fitting that both connects the outflow pipe to the toilet and the toilet to the floor. I have a bathroom with water damage to the subfloor. to this site, and use it for non-commercial use subject to our terms of use. Solve the problem with a metal flange support instead. 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. The more accurate the measurements, the better off you will be. 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. But unless the toilet can be bolted to the flange, you have a problem. 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. Concrete screws? You will need to be sure that your plywood is the right size and shape for the hole. Level the Toilet. Old flange appeared to be setting on top of that but disintegrated after 24 years. Secure the new flange to the subfloor with the provided hardware. So be sure to scrape off the old wax ring and inspect the flange. Our latest shed is also a pavilion—and you can build it, too! Just get a water closet with a 10″ rough-in. View our Privacy Policy here. Once you have successfully finished all of this you will be able to use your toilet again. Home House & Components Fixtures Toilets, By the DIY experts of The Family Handyman Magazine. 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. submitted to our "DoItYourself.com Community Forums". To install your new toilet flange once you have your toilet removed: Clear the old wax from the base with your putty knife. The tiolet should be the last thing you install in the room, after all tile or flooring is laid. Questions of a Do It Yourself nature should be Replace the bolts and secure the toilet … 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. Or suppose you’re roughing in a toilet and there’s a floor joist in your way. home improvement and repair website. Once the tiles have been laid, you will need to let them set overnight to make sure that they are completely dry. Slide the toilet flange bolts into the new flange. Copyright© 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. 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. You are now done, and your flange should sit evenly on your bathroom floor. 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. Securing the Toilet in Place Set the toilet straight down on top of the flange. Toilet flange is a pipe fitting that basically has two functions. 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. Then measure from the side wall back to the middle of the flange. 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. It is basically just a matter of cleaning out the old parts and properly fastening the new ones. 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. Screw the plywood screwed down onto your 2x4s to secure the new subfloor. 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. I'm in the middle of a bathroom model. 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. Bolting In The Flange. 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. After the subfloor, the offset would sit 1 inch off … read more Place the end of the drill bit onto one of the areas to drill on the tile and twist the drill back and forth … If no hardware was provided, use wood screws or cement screws, depending on your subfloor material. Save Share. I am in the process of installing porcelain tile on a bathroom floor. DoItYourself.com®, founded in 1995, is the leading independent Thanks for any advise you can give. 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? If only the area directly below the flange is rotted, you can install a two-piece steel closet flange support. Flanges are made of either plastic, brass, stainless steel, or cast iron. Once you have done this you will be able to grout the tiles. Sometimes, the subfloor around your toilet will become soft and may begin to rot. Simply push this down into the old closet flange and secure it to the wood subfloor with galvanized or stainless steel screws.