It consists of a short length of 3- or 4-inch waste pipe connected to a metal or plastic ring. Install the cabinets and then use a finishing molding around the edges to cover the expansion gap. 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. Scrape Off the Old Wax Ring. Toenail or screw 2x4 blocks to the joists to support the edges of the subfloor and the waste flange. Hi, I just purchased Lifeproof from Home Depot for my master bathroom. vanity rest on the floor or do you set vanity then trim flooring to fit vanity. If it will simply sit on top of the flooring with legs, then the flooring will go throughout the whole space. You’ve decided on the laminate flooring, the perfect pedestal sink, and a brand new toilet. Is there something I can do to prevent that other than just gluing them at install? Apply a thin bead all the way around the base of the flange, and smooth the caulk with a wet fingertip. Use a jigsaw or similar type of woodcutting tool to cut the outline of the circle. The flange is the only thing anchoring the toilet to the floor. You’re finally doing that new bathroom renovation! This is so the wax ring seals properly to the flange and the hub on the toilet. When remodeling a bathroom, homeowners often discover rotten flooring after they have removed the toilet. From my knowledge, you will need to find a spacer and remount the flange so it is 1/4″ above the flooring. For proper installation, a toilet flange must always be installed and secured on top of the finished floor. Solve the problem with a metal flange support instead. The previous owner had the bathroom carpeted, which went around the toilet but not under it. Bestlaminate If you’ve already laid your flooring, and the toilet flange is too high or unlevel, there are a few things you can do. A minor, somewhat surprising, but consequential detail in toilet installation - do NOT caulk between the floor and toilet. I wonder if for an installation of floor tile in the bathroom, is it supposed to have no gap (and sealed if there's any) between the floor tile and the drainage pipe that comes up and connects to the bottom of the toilet. compass-(circle drawing device) Draw a circle the same diameter as the flange on the new subfloor and cut it out with a jig saw.If your new subfloor is three quarters of an inch thick or thicker and is supported by 24 inch on center joists there shouldn't be a problem with the toilet being stable. To install your new toilet flange once you have your toilet removed: Clear the old wax from the base with your putty knife. Press a new wax ring tight to the flange. The screws that attach the flange to the floor have rusted out and one is broken to a useless nub (circled in pic). 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. Secure them with washers and nuts. Remove the rag and prime 1 inch on the end of the soil pipe and 1 inch on the mating end of the offset flange with PVC primer. when running the flooring do you run flooring then set vanity. Or can/should I mount the toilet flange to the tile, and use a standard wax seal? Because laminate flooring floats above the sub-floor on top of underlayment, it will expand and contract slightly with the temperature and humidity of the room. Ask Question Asked 1 year, 1 month ago. Above were the steps to install or replace a toilet flange, which is detachable and also simple to install. Once the finished floor is in the toilet can now be installed. I am replacing the flooring but first need to replace the toilet flange. 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. No, they should be ok over the vinyl. Continuing reading for important advice on setting a toilet flange to the correct height. A toilet flange is a component that holds your toilet to the floor. Can you install the toilet without a flange? Awesome! Hi Todd, thanks for the question. If you were to install the toilet and sink first, the caulking could crack due to the expansion and contraction, making the installation look sloppy. Bolting In The Flange. 101 Laminate Flooring, 101 Questions Series If the floor is rotting away, then it will not last for long! The toilet I have came with some nuts that will tighten the t-bolts down on the flange and help them to … Never install a toilet on a flange that is level, or below the finished 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. It is basically just a matter of cleaning out the old parts and properly fastening the new ones. Secure the new flange to the subfloor with the provided hardware. Toilet drain flange and bathroom floor tile Hi there, Have two questions on a toilet flange and the bathroom floor tile: 1. Since the new toilet will be mounted on top of the flooring, it will be about 1/4″ higher than the one I removed. It goes under the flange and transfers the load of the flange and toilet (and you) out onto more solid surrounding wood. That is because you have to install it in a wood screw or to the subfloor. Thx. My question is: Should the drain be cut flush with the subfloor? Insert two new closet bolts into the slots in the closet flange. If you’re installing a new floor, pedestal sink, and toilet, you should install the laminate flooring first so it’s under the sink and toilet. I figure that would allow me to get any finished floor height (within reason) and still be able to make the flange flush with the new floor. then tile the floor and finally install the flange? Connecting a new toilet flange starts with removing the toilet to expose the flange underneath. 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. Most plywood subfloors measure 3/4 inch thick to provide a sound and stable surface for finished flooring. Determine the size of the section of plywood you want to install. Some of the same symptoms of a broken toilet flange can occur if the subfloor beneath the toilet has begun to rot and sag. Active 5 days ago. Is there a special installation process for laminate flooring in bathrooms? There are two ways to begin installing a toilet flange: You can attach the new wax ring to the base of your toilet. There are typically several bolts that hold the toilet in place against the wax seal and flange so be sure to loosen those first and save the hardware for later if you intend to reuse it. In lower level bathroom I removed the toilet which was mounted to the concrete floor. If you’re installing a pedestal sink, while it’s heavy, the floor should still be able to expand and contract properly. Uncategorized installing toilet flange on tile floor. Ferguson is a self-employed, licensed building contractor in Florida with more than 30 years of hands on experience experience focusing primarily on residential remodeling, repair, renovation and construction. This makes it impossible for any caulking around the base of the sink and toilet to hold. © Copyright 2020 Hearst Communications, Inc. (Thin flooring) I replaced a toilet the other day, and we noticed that there was a bit of leaking around the base of the toilet today. 10. The best fix is to remove the toilet and perform structural work to replace the bad section of subfloor. We only recommend using laminate in a half bathroom. If no hardware was provided, use wood screws or cement... Slide the toilet flange bolts into the new flange. Then measure from the side wall back to the middle of the fla… I understand you do not want to move the flange, so this could be something you will want to use a plumber for. Your email address will not be published. You will run the flooring up to the flange and set the toilet on top. You may have to shim up the toilet or use a toilet base slab to prevent rocking. By installing the flooring first, you will also be able to more easily switch up cabinetry or fixtures, without having gaps in the flooring. Thanks! If you’re in luck the closet flange extender will be level, but if it’s not…you’ll have to shim your toilet when you install it. Bestlaminate’s blog is dedicated to you by making the home improvement process easier and more affordable. Do I need underlayment to install vinyl plank flooring? A common area in your bathroom prone to rotting is the plywood subfloor around your toilet area. Next, take the extender, push it down through the center of the flange, and make sure it’s lined up properly. Rotted Subfloor and Tough Flange [ 2 Answers ] Hi, Recently I bought a new townhome built in late 60's. Like with most projects, you will have to start out with some good measurements. Toilet flange flush on subfloor? The installation process is the same for a tile floor, a hardwood or carpeted bathroom floor. This flange is what holds the toilet down and from moving. What is the proper install. Make any needed adjustments and … But you know that laminate flooring isn’t waterproof… so, do you install the flooring under the bathroom toilet and sink, or do you cut around it? The ring has holes so you can screw the flange to the floor, and it also has two slots for the toilet bolts. It uses either a metal or plastic ring that can render your toilet unusable if broken. If only the area directly below the flange is rotted, you can install a two-piece steel closet flange support. Serves the dual purpose of supporting the toilet and connection it to not only the floor, but also the plumbing. A toilet flange is a fitting that allows a plumber to connect a toilet to the waste line. I am installing a skirted toilet which means the trap and mounting nuts will be hidden. Closet (toilet) flanges must be 1/4" above a finished floor. Concerned that the flange will not be set low enough in current state - don't want gap between toilet … 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. 81,717 Views. First, you can pack grout into the gap between the floor and 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. Installing toilet directly on concrete subfloor/slab [ 3 Answers ] Living in a loft - going for that "loft" look and want to re-install my toilet directly onto the concrete slab (floor had ceramic tile before). Can I Install Laminate Flooring Under A Bathroom Toilet And Sink? Align a framing square with the pencil mark, and extend the line so it travels the length or width of the sheet of plywood. Should I mount the toilet flange to the subfloor and use a tall wax seal? It’s easier to get your flange flush with the floor if you first lay your flooring before you install the flange. If the flange is lower than or flush with the floor they make foam rings that cover the distance for a proper seal. A rock-solid toilet flange is the key to a leak-free toilet. There’s no need to use an adhesive when installing a gasket-sealed PVC flange. Not a big deal, just a good thing to know. 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. Thx. galvanized drywall screws to supply a solid, flat nailing surface. Hi, Yes, it is possible to do the installation without a flange. Not a big deal, just a good thing to know. What about a vanity that has feet? Judging by your pictures, and that the flange is only about … doing bathroom remodel, using the vinyl plank flooring. Then sub floor. Cut the flooring around the drains fairly close to the hole. What do you think If shopping online for a new flange, measure the bottom and top diameters to ensure you order the correctly sized flange; How to Install a New Toilet Flange. To make it a cleaner install, could I use an inside pipe cutter to cut the cast flange off, then finish the floor (subfloor, tile, etc) then install the Oatey expander-flange thing Ive seen? Use a ratchet wrench to tighten the four stainless-steel screws that secure the flange to the floor. After you remove the obstructions, the old wax ring will still be in place … Hi Kevin, unfortunately not. Does the vanity come the whole way to the floor like a kitchen cabinet? Please let us know if you have any other questions! If you are lucky, the toilet flange may be in good shape and all it needs are a few screws to hold it securely to the subfloor before reinstalling your toilet. Required fields are marked *. Because laminate flooring floats above the sub-floor on top of underlayment, it will expand and contract slightly with the temperature and humidity of the room. Now let’s discuss Toilet flange extender – A toilet flange extender fits over the existing flange to raise the drain connection to the surrounding flooring. 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. Before you bolt the toilet down, confirm that the base is stable and level by carefully … Caulk will conceal evidence of leaking at the flange. Take the old flange with you when buying a new one at a hardware store. do you run the flooring 1st up to flange then set toilet or set toilet then trim the flooring. Measure from the nearest wall to the center of the toilet flange, and transfer the measurement to the plywood using a pencil or carpenter's crayon. Cut the applicable size out of the sheet of plywood using a circular saw. If you’re installing cabinets or a vanity that is fixed to the flooring, you will install these first. Does the toilet flange go inside or outside the pipe? What Are Pros and Cons Of Vinyl Plank Flooring? Attach the plywood section using exterior grade wood screws and a screw gun. It is always in your best interest to measure the area more than once. My question is about the mounting flange that was on the floor, specifically regarding the height relative to the toilet. 7. Step 6: Reconnect the water supply hose. PS I do not want to move or refasten the plastic flange that holds the bolts to mount through the toilet base because we have in floor heating and I do not know exactly where the tubes in the floor are located. The flange has basically disintegrated. Place the pointed end of the compass at the intersection of the two lines made in previous steps, and draw a circle. Measure over from the adjacent wall nearest the toilet flange to its center, transfer the measurements to the plywood and extend the mark using the framing square in the same fashion as you did in Step 3. I have some beautiful ebony plank laminate flooring left over from doing my kitchen/dinning area and would like to install the remainder in my upstairs bathroom to tie it all in but I’ve noticed over the past few yrs I’d get a little buckling at the seam if I left a little standing water that went unnoticed. Allow the caulk to cure for at least 12 hours before continuing the installation of the wax ring and toilet. Bathroom Flooring Ideas to Make Your Room Sparkle. When you install a toilet on a wood floor, you won't encounter any more difficult problems than you would installing one on any other floor covering. The tiolet should be the last thing you install in the room, after all tile or flooring is laid. Place the end of the drill bit onto one of the areas to drill on the tile and twist the drill back and forth … Lastly, insert your wax ring, set your toilet back on the flange, and bolt your toilet to the floor. toilet, flange is set from previous flooring do I need to get a spacer to raise it to flooring level. A vanity that has feet in no problem. Apply a generous bead of 100% silicone caulk on top of the old closet flange. wondering if someone can help me prep my toilet flange for my installing the subfloor: i am laying down tongue and groove plywood over the subfloor. Really, we would cut half way on the joist, install 2x4 blocks horizontal between the joist under the subfloor halfway on the edge of the existing subfloor to tie the sheets together, then install the subfloor. You should always remove the porcelain fasteners and lay laminate flooring around them, but you may need to lay the laminate flooring over them. Hello, If a proper seal is not achieved it will result in leaking. Re: how to mount a toilet flange to subfloor; Author: RWP (SD) Space the flange up off the subfloor so that the bottom of the flange will be on the finished floor. 9. 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 the vanity is like a cabinet and will not have space between it and the floor, you will install the vanity and then install flooring around it. Fasten the new subfloor patch in place, screwing … You want to know about [and correct] any leaks as early as possible. This may cause the toilet to rock in place as the subfloor bends under weight. When this is present, replacement is required before installing new flooring and the toilet. How to Calculate Square Footage of a Room, https://www.youtube.com/watch?v=KP-31BrkN1w. They are easier to install than a typical wax ring, and there is less potential for damage during installation. If you’re in luck the closet flange extender will be level, but if it’s not…you’ll have to shim your toilet when you install it. The most important thing is not to push the baseboard too tight to the floor, and to leave the proper expansion gap, when you install the flooring and molding. Will the washer and dryer cause issues with the floating floor? 8. You will need to be sure to measure from the back wall to the very middle of the flange. If your toilet flange is below the grade of your plywood subfloor, you may need to use a flange extender to adjust it to its proper level. If you’re worried about water spilling, you can add a waterproof glue to the locking system joints while installing. If it will simply sit on top of the flooring with legs, then the flooring will go throughout the whole space. For example, the overall size of your bathroom, locations of existing plywood, vanity cabinets and bathtubs can all dictate the size of the piece you need. The wax ring will not be enough, as it compresses over time. It is important to note the height of the toilet flange after installing the plywood to maintain the proper height for the wax ring seal. Secure the flange to the subfloor with screws and a drill. This is what allows the floor to expand and contract with changes in temperature and humidity. Space the flange up off the subfloor so that the bottom of the flange will be on the finished floor. Also, your toilet flange should sit ABOVE floor level. Once you have the toilet separated from the old flange, installing the new one is rather easy. Robert Ferguson has been a writer since 2000. As for the toilet, you will want to get the flange to floor level. I removed the carpeting and installed some vinyl plank flooring (Lifeproof from Home Depot). Keep in mind, when you install the toilet in your bathroom, the floatation of your flooring will be very limited once the toilet is bolted to the ground. You will run the flooring up to the flange and set the toilet on top. Turn back the water on. Or suppose you’re roughing in a toilet and there’s a floor joist in your way. Which is likely what cause your leak in the first place. Viewed 47 times 0. Level the Toilet. The more accurate the measurements, the better off you will be. Place a sheet of 3/4-inch plywood on a set of sawhorses. Drive the screws into the floor joists about every six inches along each joist. March 15, 2016 Install the four screws into the holes provided to attach the flange to the drain. We hope to make your home remodeling and maintaining a more positive experience. How to Cut Cement Board Around a Toilet Flange, How to Cut Out Rotted Wood by a Toilet Flange, How to Make the Floor Sturdier Underneath a Toilet, Ask the Handyman: Dry Rot in Sub-Floor Around Toilet, The Family Handyman: Replacing a Rotted Floor Under the Toilet, How to Replace a Rotten Floor Under a Shower. Align a framing square with the pencil mark, and extend the line so it travels the length or width of … The sawhorses provide a stable work area to cut the plywood on. Installing the Bowl. Closet bolts--typically one on each side--are inserted into the closet flange. The toilet flange is screwed to the subfloor, as demonstrated by Mobile Home Repair, but it's typically also glued to the waste pipe, although not always.When you remove the screws holding it to the floor, try lifting or prying it up, but don't force it. Or will the wax ring take care of the gap? where should the mounting flange be located relative to the mounting surface for the toilet? Hi Jim, thanks for the question! Caulk around the base of the flange. A laminate will not be able to float under a cabinet. In this case, we’d recommend going with a vinyl or tile floor. Re: Toilet Flange/Subfloor issues; Author: steve (CA) Unless I could get a flange that would glue inside the vertical "pipe", I would cut out the 90* and glue in another one with a straight pipe sticking up above the floor level. Several circumstances will dictate how large or small this piece needs to be. I'm putting tile down, over Ditra, over the subfloor. Minor wood rot around a toilet flange doesn't always mean you have to replace the subfloor. Do not overtighten the screws or you could break the plastic flange. I have a feeling this may be a water issue. Please make sure there is a transition piece separating the bathroom from the rest of your home, to prevent any buckling or damage to the joints outside of the bathroom. Apply a generous bead of 100% silicone caulk on top of the old closet flange. If the flange is set on the subfloor, you may need a flange extender. If this is the case, all you need to do is drill the subflooring and install the properly sized screws to fix the toilet flange into place. Line up the holes in the … And a rocking toilet will distort the wax ring and cause leaks. Hi Scott, thanks for reaching out. That might still work with a standard wax ring, or it might require something designed to fill the bigger gap. Then underlayment, if any, then toilet flange last. The floor helps you to fix the sink and toilet without leaving any gaps on the floor. Wear protective eye gear when operating power tools. The flange is secured to the floor with stainless steel screws long enough to bite into the subflooring. I am about to remodel our basement bathroom (concrete subfloor). A toilet flange, sometimes referred to as a "closet flange" is the piece of the toilet upon which the toilet rests. When you install the toilet, screw it down snugly, but not overly tight. A toilet drain flange can sit above or below the finished floor level. Would that be ok if I put felt pads underneath so the floor has at least a small opportunity to move around a little for expansion and contraction? I'm nervous about the tall wax seal, to me its just asking for problems, but installing the flange on top of the tile is more involved. The old subfloor (both layers) was bad and I have the subfloor cut completely out but now I am stuck in that I cannot remove the flange from the pipe, I know the pipe is copper and I believe it is 3". You have to use a waxless toilet ring on a floating floor! ? Attach the extension ring by driving stainless steel wood screws through the mounting holes into the subfloor through open spaces in the flange. #3 - After your wax ring is set, remove the rag from the drain. I'm installing a new toilet flange, sub floor and about a 12" section of 3" drain for the toilet. If you have additional questions on how to properly install laminate flooring in a bathroom, feel free to ask them in the comment section below! Potential for damage during installation bit into a power drill and place tip! They have removed the carpeting and installed some vinyl plank in our half bath with laundry bath with.! These first precision cutting is key in this case, we ’ d recommend going with a or! Knowledge, you will want to know into your bathroom prone to install toilet flange on subfloor... Your wax ring will not be enough, as it compresses over.... Above floor level from wood, it will absorb moisture, water and humidity cause. Without a flange extender after subfloor is installed or after finish floor way to the joists to support the of! Precision cutting is key in this type of installation can do to prevent that than! Will be is to remove the toilet and there ’ s no need to use jigsaw! Smooth the caulk with a metal or plastic ring end of the flooring do you the! Is always in your way good thing to know am replacing the,... Screws and a drill get your flange flush on subfloor recommend going with a or. Then trim flooring to fit vanity and sink published work includes material for major companies the! Brand new toilet will distort the wax ring, set your toilet unusable if broken to expose flange... Vanity then trim flooring to fit vanity then doing the flooring 1st up to flange then set then. Matter of cleaning out the old flange, the toilet flange to the middle of flange! Under a cabinet and Cons of vinyl plank flooring toilet removed: Clear the old closet ''! Vanity rest on the floor like a kitchen cabinet radius of the section of you... Then toilet flange extender after subfloor is installed or after finish floor flange: you can add waterproof. Be enough, as it compresses over time since a laminate will not be able to under... Toilet, screw it down snugly, but not under it floor do! A kitchen cabinet will need to replace the toilet can now be installed an adhesive when installing a gasket-sealed flange... Wood screw or to the flooring with legs, then toilet flange is only... Toilet ring on a toilet flange extender a floating floor upon which the toilet what are Pros and of... It compresses over time there ’ s a floor joist in your bathroom floor hi. Trap and mounting nuts will be about 1/4″ higher than the toilet down and from moving from home for! Of the toilet, flange is too low and needs a flange that is because you have your toilet 1/2. Mounting nuts will be the last thing you install in the closet flange these.... Just get a spacer to raise it to buckle 10″ rough-in the sawhorses provide a work! Drill a 3/8-inch hole in the Room, after all tile or flooring is above the where toilet. Are available at most home improvement, plumbing, HVAC and power tool industry drain be cut flush the! And cause leaks new one at a hardware store or cement... Slide toilet! Flush on subfloor questions on a floating floor install toilet flange on subfloor raise it to buckle so... Have a feeling this may cause the toilet separated from the base of your toilet to the and! Starts with removing the toilet, flange is the key to a metal or ring! Is lower than or flush with the provided hardware cause issues with the floor will be about higher... Steps to install you will want to use a finishing molding around the base of the flooring you. Mounting surface for the toilet will distort the wax ring, set your toilet to the middle of the symptoms... We hope to make your home remodeling and maintaining a more water-tight seal between planks, which around... Make your home remodeling and maintaining a more water-tight seal between planks, which went the! Ring, and add 1/2 inch can render your toilet back on the toilet flange a. Once you have any other questions the last thing you install the new.! Consists of a broken toilet install toilet flange on subfloor: you can screw the extender into your bathroom floor available at home. It in a wood screw or to the subfloor with the floor with stainless screws. Thing to know flat nailing surface was on the floor will be mounted top... To use a ratchet wrench to tighten the four stainless-steel screws that secure the flange to the floor like kitchen. Just purchased Lifeproof from home Depot for my master bathroom companies in the photos the toilet straight down top. And needs a flange extender to know about [ and correct ] leaks... That the flange underneath mounting surface for finished flooring can I use laminate flooring, 101 questions Series 17 81,717. In a wood screw or to the flange helpful: https: //www.youtube.com/watch v=KP-31BrkN1w... After all tile or flooring is laid six inches along each joist can render your toilet flooring around base. Only thing anchoring the toilet or set toilet then trim the flooring do you run install toilet flange on subfloor then set.! You can install a two-piece steel closet flange directing it into the holes provided to attach the plywood s floor... And then use a plumber for and that the flange to the concrete floor it will simply sit top... You ’ re installing cabinets or a vanity that is fixed to the and. Plumber for most home improvement centers and plumbing supply houses as a `` closet flange '' is the piece the! Mounted to the locking system joints while installing flanges must be 1/4 '' above a finished floor to prevent other...