Since a laminate is made from wood, it will absorb moisture, water and humidity causing it to buckle. Or will the wax ring take care of the gap? A rock-solid toilet flange is the key to a leak-free toilet. 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? Which is likely what cause your leak in the first place. We would love to help you! 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. Closet (toilet) flanges must be 1/4" above a finished floor. If it will simply sit on top of the flooring with legs, then the flooring will go throughout the whole space. It is basically just a matter of cleaning out the old parts and properly fastening the new ones. You will need to be sure to measure from the back wall to the very middle of the flange. To install your new toilet flange once you have your toilet removed: Clear the old wax from the base with your putty knife. When remodeling a bathroom, homeowners often discover rotten flooring after they have removed the toilet. The flange has basically disintegrated. 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. Secure the flange to the subfloor with screws and a drill. If the flange is set on the subfloor, you may need a flange extender. Once you have the toilet separated from the old flange, installing the new one is rather easy. If you’re worried about water spilling, you can add a waterproof glue to the locking system joints while installing. Precision cutting is key in this type of installation. Toilet flange flush on subfloor? The installation process is the same for a tile floor, a hardwood or carpeted bathroom floor. Set a large compass to this measurement. What Are Pros and Cons Of Vinyl Plank Flooring? You will run the flooring up to the flange and set the toilet on top. do you run the flooring 1st up to flange then set toilet or set toilet then trim the flooring. Required fields are marked *. The ring has holes so you can screw the flange to the floor, and it also has two slots for the toilet bolts. 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. Then underlayment, if any, then toilet flange last. Bathroom Flooring Ideas to Make Your Room Sparkle. 7. 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. Hi we are installing vinyl click style vinyl plank in our half bath with laundry. when running the flooring do you run flooring then set vanity. I am about to remodel our basement bathroom (concrete subfloor). Apply a generous bead of 100% silicone caulk on top of the old closet flange. Set the toilet on top of the flange, making sure the two closet bolts pass through the holes in the toilet… A vanity that has feet in no problem. I understand you do not want to move the flange, so this could be something you will want to use a plumber for. Scrape Off the Old Wax Ring. This may cause the toilet to rock in place as the subfloor bends under weight. Minor wood rot around a toilet flange doesn't always mean you have to replace the subfloor. A toilet flange is a fitting that allows a plumber to connect a toilet to the waste line. Align a framing square with the pencil mark, and extend the line so it travels the length or width of the sheet of plywood. Level the Toilet. Toilet drain flange and bathroom floor tile Hi there, Have two questions on a toilet flange and the bathroom floor tile: 1. Fasten a 2x4 to the damaged joist with 3-in. This is what allows the floor to expand and contract with changes in temperature and humidity. With the stainless steal, self-drilling screws, screw the extender into your bathroom floor. What about a vanity that has feet? The New Flange When ready to install the new flange, the process is the reverse of how the older one uninstalled. 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. This will help create a more water-tight seal between planks, which is where the floor will be the most prone to water damage. toilet, flange is set from previous flooring do I need to get a spacer to raise it to flooring level. galvanized drywall screws to supply a solid, flat nailing surface. Apply a generous bead of 100% silicone caulk on top of the old closet flange. 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. 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. Press a new wax ring tight to the flange. My question is: Should the drain be cut flush with the subfloor? Uncategorized installing toilet flange on tile floor. Take the old flange with you when buying a new one at a hardware store. 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. Determine the size of the section of plywood you want to install. It is always in your best interest to measure the area more than once. 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. Do not overtighten the screws or you could break the plastic 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. 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. Never install a toilet on a flange that is level, or below the finished floor. This video seemed very helpful: https://www.youtube.com/watch?v=KP-31BrkN1w. since i'm going to screw it all down i want to be sure i prep the toilet flange so i wont have any problems once i have the floor finished Solve the problem with a metal flange support instead. Caulking will trap the leak, directing it into the sub floor. If so, we’d recommend installing the vanity first and then doing the flooring so it does not go under the vanity. Step 6: Reconnect the water supply hose. 8. Or can/should I mount the toilet flange to the tile, and use a standard wax seal? 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. No, they should be ok over the vinyl. Connecting a new toilet flange starts with removing the toilet to expose the flange underneath. So be sure to scrape off the old wax ring and inspect the flange. From my knowledge, you will need to find a spacer and remount the flange so it is 1/4″ above the flooring. A laminate will not be able to float under a cabinet. 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. First, you can pack grout into the gap between the floor and the flange. Caulk will conceal evidence of leaking at the 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. We only recommend using laminate in a half bathroom. Cut the pipe off at the finished floor height after installing the finished floor. Use a ratchet wrench to tighten the four stainless-steel screws that secure the flange to the floor. If you’re installing cabinets or a vanity that is fixed to the flooring, you will install these first. Thanks! 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. That might still work with a standard wax ring, or it might require something designed to fill the bigger gap. 81,717 Views. 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. Is this a problem? 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. You will run the flooring up to the flange and set the toilet on top. And a rocking toilet will distort the wax ring and cause leaks. 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. A toilet drain flange can sit above or below the finished floor level. Did you notice any leaking or sweating of your toilet? 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. His published work includes material for major companies in the home improvement, plumbing, HVAC and power tool industry. 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. Toilets are manufactured to allow a toilet flange to sit up under the toilet, so the bottom of the flange and bottom of the toilet are at the same height. Ask Bob and Betsy: Can I Use Laminate Flooring in a Bathroom? Can I Install Laminate Flooring Under A Bathroom Toilet And Sink? Several circumstances will dictate how large or small this piece needs to be. 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. I removed the carpeting and installed some vinyl plank flooring (Lifeproof from Home Depot). Cut the flooring around the drains fairly close to the hole. You want to know about [and correct] any leaks as early as possible. Hi, You’ve decided on the laminate flooring, the perfect pedestal sink, and a brand new toilet. then tile the floor and finally install the flange? The floor helps you to fix the sink and toilet without leaving any gaps on the floor. Drive the screws into the floor joists about every six inches along each joist. Then sub floor. Fasten the new subfloor patch in place, screwing … By installing the flooring first, you will also be able to more easily switch up cabinetry or fixtures, without having gaps in the flooring. How to Calculate Square Footage of a Room, https://www.youtube.com/watch?v=KP-31BrkN1w. It consists of a short length of 3- or 4-inch waste pipe connected to a metal or plastic ring. Make any needed adjustments and … Place the pointed end of the compass at the intersection of the two lines made in previous steps, and draw a circle. I am installing a skirted toilet which means the trap and mounting nuts will be hidden. Viewed 47 times 0. Drill … Next, take the extender, push it down through the center of the flange, and make sure it’s lined up properly. Installing the Bowl. Will the washer and dryer cause issues with the floating floor? Apply a thin bead all the way around the base of the flange, and smooth the caulk with a wet fingertip. I have a feeling this may be a water issue. 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. When this is present, replacement is required before installing new flooring and the toilet. You should always remove the porcelain fasteners and lay laminate flooring around them, but you may need to lay the laminate flooring over them. Secure the new flange to the subfloor with the provided hardware. Is there something I can do to prevent that other than just gluing them at install? A common area in your bathroom prone to rotting is the plywood subfloor around your toilet area. The wax ring will not be enough, as it compresses over time. Thx. as you can see in the photos the toilet flange is flush with the 3/4" plywood. Toenail or screw 2x4 blocks to the joists to support the edges of the subfloor and the waste flange. 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. Hi Carola, great question! For those planning to install a new floor, toilet or sink, you should remember to install laminate flooring under the sink or the bathroom. You have to use a waxless toilet ring on a floating floor! 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. If the floor is rotting away, then it will not last for long! Place the end of the drill bit onto one of the areas to drill on the tile and twist the drill back and forth … Hi Susan, we’re sorry to hear about this! If it will simply sit on top of the flooring with legs, then the flooring will go throughout the whole space. These types of rings install on the flange, rather than the toilet outlet. However, it will not last long. Turn back the water on. As for the toilet, you will want to get the flange to floor level. Just add cushion around sharp edges. Do I need underlayment to install vinyl plank flooring? Place a sheet of 3/4-inch plywood on a set of sawhorses. A minor, somewhat surprising, but consequential detail in toilet installation - do NOT caulk between the floor and toilet. This makes it impossible for any caulking around the base of the sink and toilet to hold. A toilet flange, sometimes referred to as a "closet flange" is the piece of the toilet upon which the toilet rests. Line up the holes in the … Judging by your pictures, and that the flange is only about … Attach the plywood section using exterior grade wood screws and a screw gun. Does the vanity come the whole way to the floor like a kitchen cabinet? 9. Robert Ferguson has been a writer since 2000. The sawhorses provide a stable work area to cut the plywood on. Since it is a floating system I am worry about the weight of the double vanity (about 300 lbs) over the floor considering that the planks expand. 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. Replace it, and check your walls. Since the new toilet will be mounted on top of the flooring, it will be about 1/4″ higher than the one I removed. 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? Bolting In The Flange. First seat the flange where it should go and confirm that the toilet flange height will not be more than a ¼ inch above the finished floor. What do you think Save Share. You will have issues if the flooring is above the where the toilet sits. Your email address will not be published. Measure the radius of the toilet flange, and add 1/2 inch. My question is about the mounting flange that was on the floor, specifically regarding the height relative to the toilet. Allow the caulk to cure for at least 12 hours before continuing the installation of the wax ring and toilet. Should I mount the toilet flange to the subfloor and use a tall wax seal? As for the toilet, you will want to get the flange to floor level. Can you install the toilet without a flange? Awesome! The tiolet should be the last thing you install in the room, after all tile or flooring is laid. Cut the applicable size out of the sheet of plywood using a circular saw. Thx. Flange extenders are available at most home improvement centers and plumbing supply houses. Not a big deal, just a good thing to know. A toilet flange is a component that holds your toilet to the floor. Above were the steps to install or replace a toilet flange, which is detachable and also simple to install. It’s easier to get your flange flush with the floor if you first lay your flooring before you install the flange. My laminate has sinking and soft spot near my toilet. (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. That is because you have to install it in a wood screw or to the subfloor. I'm installing a new toilet flange, sub floor and about a 12" section of 3" drain for the toilet. Make any necessary adjustments so that it fits snugly against other pieces with at least 1/4 inch of clearance around the perimeter of the toilet flange. We hope to make your home remodeling and maintaining a more positive experience. Bestlaminate’s blog is dedicated to you by making the home improvement process easier and more affordable. I'm putting tile down, over Ditra, over the subfloor. The right height is important install toilet flange extender after subfloor is installed or after finish floor. You may have to shim up the toilet or use a toilet base slab to prevent rocking. Lastly, insert your wax ring, set your toilet back on the flange, and bolt your toilet to the floor. 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