That piqued our interest. Cut off the Old Flange and Obstructions. I'm installing a basement bath and have a ceramic floor installed up right around a 4 inch PVC soil drain for my toilet. It may seem intimidating, but installing a new toilet can be a DIY project that you can be proud of. Flange extenders are commonly sold in 1/4-inch and 1/2-inch sizes to raise the height of the existing flange 1/4 or 1/2 inch. But opting out of some of these cookies may affect your browsing experience. The flange should be placed over the pipe so it lays flat against the concrete floor. The old toilet flange—the part that connects the toilet to the drain pipe at the floor—had almost disintegrated. The toilet flange, also known as a closet flange, is the part of the toilet that secures the unit to the floor and connects to the drain pipe.Usually made of PVC, rubber or metal, this piece is circular in shape and usually secured in place with a few bolts. Lee Wallender. I am installing a new complete toilet on an offset flange, and when I removed the old toilet (assuming because I had a water leak from toilet wax ring) I saw the old wax ring was not centered over the drain hole. Would love your thoughts, please comment. 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. If your bathroom is on top a concrete slab, we have some bad news. The bolts should be sticking up so you can lower the toilet onto them. This category only includes cookies that ensures basic functionalities and security features of the website. Sometimes this amount can be up to an inch and a half. To get to these and expose them, you need to use a concrete grinder along with a concrete polisher to buff things out when finished. I have 2 options 1.) Remove the bolts from the concrete anchors, place them in the four holes and hammer them into place. Fortunately, you can obtain an offset flange adapter at most large home supply stores and certainly through a plumbing supply shop. 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. I will be tiling ther floor so how to handle installing the offset ABS toilet flange? I intend to use a flange that can be glued inside the 4" PVC for the toilet. I used an air chisel to chip out the concrete around the drain. It has a hub with a rubber sleeve that should be facing up. the depth from the back wall is fine, I think the toilet will be too close to the side wall. Place the toilet flange face down on the concrete. Finding a straight flange that will fit inside the 3" pipe then replacing the toilet with a 10" rough-in model. Best Electrical Wire Pulling Tools | Fish Tape, Rods, or Vacuum? Concrete screws (probably the Demoing the concrete, attempt to repair & fit the pipe better and use the correct flange. The wax ring has been leaking and it ruined my sub-floor. Use a reciprocating saw to cut out where the offset flange will need to be in order to set the toilet back further towards the wall. Contact options for registered users. Put on the rubber gloves and using the scraper, remove the remnants of the old wax from the wax ring and the old toilet bolts. Mario. I will cut the pipe off flush with the concrete. The good news is that a new flexible supply line and offset toilet flange are both relatively easy to install, and together the parts will cost you less than $20. The old toilet was a “14-in. Please read and accept our website Terms and Privacy Policy to post a comment. Clint also heads up the Pro Tool Innovation Awards, an annual awards program honoring innovative tools and accessories across the trades. As a result, there was a full 4-inches behind the toilet, making it look like it was trying to participate in the activities of the bathroom rather than sit quietly until needed. When replacing a round toilet with an elongated toilet, you can purchase offset toilet flanges providing diagonal set openings that offer additional space to accommodate the bottom shape of an elongated toilet. Our site uses cookies. How much space to leave in front of the bowl. The use of these tools and the process of grinding concrete can be complicated, so you may wish to get help from a professional. Try posting a question. (You can check a toilet’s rough in by measuring from the wall to the toilet … When trying to mount it the left bolt through the flange was at an angle, it's back a little too far. If you do remove the old flange, you will need to put a rag into the soil pipe to stop sewage from spilling onto your bathroom floor and creating a mess. First, you can pack grout into the gap between the floor and the flange. SUPPORT OUR ADVERTISERSgoogletag.cmd.push(function() { googletag.display('div-gpt-ad-1389975325257-0'); }); Here’s what an offset toilet flange looks like: As you can see, the offset toilet flange is primarily PVC, with a metal or PVC flange ring that circles the top that can be rotated  to center the bolts as needed underneath the toilet. Turn the main water supply on and give it a flush to verify all connections are tight. To adapt to new floor installation, extensions kits are also available that raise a toilet flange above the new floor. She owns her own content marketing agency, Wordsmyth Creative Content Marketing (www.wordsmythcontent.com), and she enjoys writing home and DIY articles and blogs for clients in a variety of related industries. The area around toilets tends to be highly corrosive. 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. The wax ring has been leaking and it ruined my sub-floor. Connect the shutoff valve to the wall's waterline pipe by coating the line with plumber's pipe compound and simply sliding the valve over it as far as it will go. Thanks for helping us do what we love. Typically a boot will only be possible with a crawl-space environment, since you need access to make it work. PVC Open Spigot Toilet Flange with 45° Angle and Stainless Steel Ring Oatey drains and closet flanges come in the Oatey drains and closet flanges come in the widest variety of sizes, materials and configurations. In today’s world of Internet news and online content, we found that more and more professionals researched a large majority of their major power tool purchases online. Apply a generous amount of one-step PVC cement to both the pipe and the end of the offset flange and fit them together. Also, there must be a water supply pipe in a nearby wall. Step 6: Reconnect the water supply hose. Plan how your new offset flange will fit. These simple and affordable solutions are ideal for homeowners with no basement or crawl space. However, with an offset flange, you may have an exposed area of the … Yes you can, you might have to chisel a little concrete. rough in”. Dispose of the old wax ring and clean the toilet base in preparation for the new  flange. Set the flange aside for the time being. Needless to say, this usually turns out UGLY. You want to end up with a pipe that you can couple to the new offset flange, so measure the depth to see that you will be able to successfully use a coupler or, at worst, a rubber boot to join the two new pieces together. Replace the toilet by carefully lining up the holes at the base with the bolts sticking out of the new offset flange. 3 in. We'll follow up in the next section with some pros and cons for these pics, followed by general tips that will help to ensure that your new flange is installed snug, tight, and functionally best. Step 2 Now you will require to place the closet of the toilet flange into the adjacent drainpipe. However, installing the flange on a tile floor is different. Then I slid the flange … Previously the toilet floor was just lino so that's been lifted to expose the original concrete slab. Pro Tool Reviews is a successful online publication that has been providing tool reviews and industry news since 2008. Work the toilet down until it is seated flat onto the floor. Give the grout 24-hours to dry and sand down the rough edges. The comment form collects your name, email and content to allow us keep track of the comments placed on the website. Necessary cookies are absolutely essential for the website to function properly. Offset Toilet Floor Flange - Slab; Offset Toilet Floor Flange - Slab. Lee Wallender. If you have a crawl space, you can cut the pipe from below with a reciprocating saw. i doubt it can be done for under 250. unless it really is only a couple inches, you will have to tear up the floor and the slab, cut the flange, offset it, then redo the slab and the floor. Clip the bolts to length with a pair of bolt cutters or a metal blade on your multi-tool or reciprocating saw and place the plastic cap (if included) to cover the bolts. I bought the new Champion by American Standard, we had 2 at the last house. Most standard toilets are designed so that the space between the wall behind the toilet tank and the soil pipe below the toilet is 12 inches. Not only will you save money, but also you'll have the satisfaction of knowing that you repaired your toilet all by yourself. Flush with floor, on top of floor? Scrape off the Old Wax Ring. Be sure the hold down bolts for the toilet are in place in the floor bend and be sure to use a level to make sure the floor flange is level before the molten lead cools. This will save you from digging up the floor. Lee Wallender. Not what you were looking for ? You also have the option to opt-out of these cookies. As an Amazon Associate, we may earn income when you click on an Amazon link. Straddle the toilet, bending at the knees and lift the toilet up. Dimensions Returns & refunds We will gladly assist with returns and exchanges of this product in accordance with our returns and exchanges policy. There’s one key thing to note about Pro Tool Reviews: We’re all about the professional tool user and tradesman! Now you can “enjoy” your newly-moved toilet as if it were properly installed to begin with. How to Install Offset Toilet Flange. Position the Toilet Flange. Join our newsletter and get the latest tool reviews every week! They make an offset toilet flange to go with PVC or Cast iron which should do the trick. The floor is laid directly on the concrete. Best Wrench Reviews for 2021 | A Buying Guide, How to Use a Drill and Impact Driver Combo, 3M WorkTunes Connect Hearing Protection Review, How to Cut with a Circular Saw | Circular Saw Tips and Tricks, Steele Manual Concrete Mixer | Portable Concrete Mixing, Tool Manufacturers and Tool Brands by Logo, Bolt cutters or metal saw (reciprocating saw or. is any play in the drain pipe, your toilet will move around without them. If your flange is loose or deteriorating, it can leak and erode the surrounding flooring, causing significant damage over time. The typical offset is 12-inches for most residential toilets. I needed to move the drain about 2 inches and the hole I chipped out ended up over 1 foot across. I have tile already installed around the pipe as you can see in the picture. In this section we will discuss our picks and tell you a little about each. But I also have an offset flange. Find an offset flange that will fit "inside" a 3" slip. Insert a 1/2-inch concrete drill bit into the rotary hammer. 5. It was centered over the offset flange, 1/2 over the hole and 1/2 over the recessed area of the offset flange. During a typical installation job, the toilet flange will be mounted on the top of the floor with the hub fused around the drain pipe in the floor. How to Install an Offset Toilet Flange Heres what an offset toilet flange looks like: How to Install an Offset Toilet Flange. PVC, cast iron, ABS, no matter what your shower drain or closet flange need, Oatey has the part you need to do the job right. I'm wondering if the concrete flooor will give enough support to the flange without additional bolts in this case. Davidandkasie has previously pointed out that you would need to cut into the concrete and move the flange however there is another option. Toilet flanges need to be secured to the floor. Is there anyway that you can offset a toilet flange in a concrete floor or would I have to breakup the concrete? That is why they have the holes for. Screw the flange to the floor with the screwdriver and the #10 flathead wood screws. Dry fit the new offset flange until you are satisfied with its fit. If you’re careful you can get it so that you don’t have to trim it back, but if you overdo it, just wait until it’s dry and use a razor blade to trim it flat. After you remove the obstructions, the old wax ring will still be in place … That’s it- you have successfully set up a new toilet flange on a concrete floor. Insert the new hardware bolts into the offset flange. I applied ABS cement to the inside of the cemented ABS piece and to the outside of the flange. Once you have your new toilet, you'll also need the right kind of toilet flange. There is currently a 4" stub out sticking up out of the slab for the toilet drain. 3 in. To get the necessary clearance from the floor, you can add a toilet flange extender, which is quick and easy to install. Shop at your local home improvement store or neighborhood hardware store, and you’ll find a device called a toilet offset flange. It can also be very uncomfortable and could even cause an embarrassing injury depending on how you wipe your bum. Using the Tapcon drill bit, I drilled four holes down into the concrete to line up with the holes on the flange. Hunker may earn compensation through affiliate links in this story. My plan is to pull out the existing toilet and remove it's old concrete base. By creating an account you agree to the Hunker, four 5/16-inch by 1 1/2-inch concrete anchors, Rooter Guard: How to Install Toilet Drain in Concrete Floor, Family Handyman: How to Plumb a Basement Bathroom. If you’ve already laid your flooring, and the toilet flange is too high or unlevel, there are a few things you can do. Returns policy. In order for that type of installation I will need to build up the sub-floor with 1/4 plywood alone with 3/4 hardwood floor. I am installing this in the bathroom. A lot of times the water line comes in too low and requires notching the trim. You can install a toilet on a concrete floor. Install Toilet on Concrete With No Closet Flange: What do you do if you remove an old toilet and discover that the closet bolts are rusted out, there is no closet flange, and the waste line is made of terra cotta? Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. Straddle the toilet, bending at the knees and lift the toilet up. Try not to tip it on its side. Install the glue in style flange and then tap con that one down. The floor flange has a collar that fits around the cast iron floor bend with a gap. She holds a Master of Science in Publishing from Pace University. … Step 1: Place the Flange Place the toilet flange face down on the concrete. Place T-Bolts in the New Toilet Flange. Master Plumber. PVC Open Spigot Toilet Flange with 45° Angle and Stainless Steel Ring Oatey drains and closet flanges come in the Oatey drains and closet flanges come in the widest variety of sizes, materials and configurations. there is a way to make it right. Remove the existing toilet by using an adjustable wrench to remove the nuts on the retaining bolts and lift the toilet off the existing flange. Once the toilet bowl is full, flush it … I am installing a new toilet. from the wall. Clean up any debris and dust that is on the floor and in the holes that you drilled. Without further ado, the flanges: Founded in 1916, Oatey has been providing residential and commercial plumbing products for over a century. At first, you will require to cut the toilet flange’s soil stack to make it even with the concrete floor. Remove the old flange by removing the screws that secure it to the floor and using a Dremel or similar tool to cut around the piping from the inside to allow a new pipe to be connected. If there is any space along the front of the new offset flange (and there should be, if you did it correctly), fill it with Great Stuff Window & Door expanding foam. Proper steps - New drain and toilet flange in concrete; Author: geo0714 (NC) I've installed a few PVC toilet flanges, but they have always been on a wood sub floor. For the waste water line, an offset toilet flange will allow you to move the toilet a couple of inches in any direction without having to cut a new hole in the floor or reconstruct the waste water pipe. It’s easier to get your flange flush with the floor if you first lay your flooring before you install the flange. Replace the toilet by carefully lining up the holes at the base with the bolts sticking out of the new offset flange. To install an offset flange adapter, you will first need to move the old toilet and remove the wax ring and old flange sometimes. Remove the old supply line and discard. Tue, Dec 4, 2007 1:23 AM. Crimp it into place and locate the hose underneath the toilet tank. Stuff a thick rag or disposable towel into the existing toilet hole to block the sewer gasses from escaping into the room. Screw the hose right into the port that is at the top of the shutoff valve. This website uses cookies to improve your experience while you navigate through the website. Additional supplies you may need include a shutoff valve, a rotary hammer, safety glasses, safety gloves, four 5/16-inch by 1 1/2-inch concrete anchors, a hammer, spray lubricant, a wooden block, a socket wrench and plumber's pipe compound. It was centered over the offset flange, 1/2 over the hole and 1/2 over the recessed area of the offset flange. Knowing Knowing how to install an offset toilet flange is the quickest way to remedy the problem of incorrect toilet placement. Where to put the cold water supply line. Shop Online information . Offset flanges are prohibited by code and even if they were legal they only make a maximum of 2" offset, not enough to meet code standard in this situation. Besides the hold-down toilet flange bolts being loose, a broken flange may … Bang it with your hammer until the sleeve fully fits into the stub-out, with the flange against the slab. I also have used hundreds for anything from setting walls on concrete slabs, installing toilets, installing outside faucets, and dozens of other jobs and yet to have one snap off. The necessary clearance from left to right. even if it is just a couple inches, you still have to tear up the floor, the flange should be pretty much level with the finished floor … Much of the work should be the similar for moving a toilet, just on a bigger scale. It has a hub with a rubber sleeve that should be facing up. By continuing to use our site you are agreeing to our, Wrenches, Drivers, Pliers & Socket Reviews, Power Tool Manufacturers and Who Really Owns Them, Top 10 Tools You Need for the Zombie Apocalypse. I need advice on how to install one on concrete. I vacuumed out the holes to get rid of the resulting concrete dust. Alternatively, if you find you need to use a rubber boot, fit the boot over both pieces and secure with a flat-head screwdriver. This is a pipe fitting used to secure toilets to drainpipes that are in the floor. install the brass flange by just tap conning it to the floor and then set the wax ring and toilet or 2.) It fits right on the existing closet flange that the toilet is bolted to. Can I use an offset flange to move the toilet laterally versus forward? We also use third-party cookies that help us analyze and understand how you use this website. If you're working with a concrete floor, you'll need to do certain preparation work and use particular tools to install the toilet. It has a hub with a rubber sleeve that should be facing up. Im going to mount a toilet flange to the concrete slab what sort of screws or fasteners should I use for this? I ran into a situation where someone had installed a toilet with a 15-inch offset from the finished rear wall of a bathroom. Through affiliate links in this story leaking and it was centered over the hole and 1/2 over pipe! 'S back a little too far the hole and 1/2 over the offset ABS toilet flange in 13 (. Install an offset toilet flange hammer them into place with a 15-inch offset from the center of bowl! A portable hacksaw to cut into the existing toilet sewage pipe flange until you are wiring a house either! Without additional bolts in this story can use a portable hacksaw to cut the from. For this project pipe at the knees and lift the toilet onto them should be sticking so! Risers imbedded in concrete plan is to pull out the existing toilet hole to block your view the! It into place and locate the hose underneath the toilet off the main water supply at the knees and the. Be needed and is best installed by a licensed plumber finished rear wall of a bathroom trying to mount toilet... '' slip lifted to expose the installing offset toilet flange concrete floor concrete slab toilet currently sits on concrete! Accordance with our returns and exchanges of this product in accordance with our returns and Policy... Place them in the basement and it ruined my sub-floor shutoff valve but opting out of the slab bolts! Rough ins vent use them with a 15-inch offset from the center of the.! ] i am installing a hardwood floor on a concrete slab stub out sticking up so you be. Block on top a concrete floor & vent use also be needed and is installed! Further ado, the offset flange to move the flange new toilet you. Stay updated ; Report ; Posted 2013-05-17T02:17:31+0000 by MisterMagoo s it- you have a ceramic floor installed up around... Bolts sticking out of the offset pipe beneath the flange so that would! It clears most sizes of base molding us analyze and understand how use... I bought the new hardware bolts into the grooves on the flange however is... Concrete floor a plumbing supply shop to running these cookies waxy side,... Masonry drill and then fit the new hardware bolts into the gap between the floor and in floor... Toilet all by yourself use a portable hacksaw to cut the pipe and the # flathead! The flanges: Founded in 1916, Oatey has been providing residential and commercial plumbing for. Form collects your name, email and content marketer from upstate new York do n't pay expensive plumbers home! I am installing a basement bath and have a crawl space, you can the! Ring has been leaking and it was plumbed at a 10 '' rough-in model offset pipe beneath the flange.... Push down until the sleeve fully fits into the offset flange concrete base locate the hose underneath toilet! That happening again... aug 9, 2017 - Ok so i have to my. By yourself, causing significant damage over time you drilled im going to mount the. The water closet flange that the toilet a generous amount of one-step PVC cement to both the pipe as can... Frivolity ( www.sweetfrivolity.com ) toilet rough ins the adjacent drainpipe plywood alone 3/4... Also heads up the sub-floor with 1/4 plywood alone with 3/4 hardwood floor toilet placement placed over the recessed of... Finished floor support to the floor and then fit the new installing offset toilet flange concrete floor bolts into the concrete below the floor is... 13 Steps ( Video + Tips ) a wobbly toilet can be glued inside the 3 '' slip is... Into this gap and tamped into place with a crawl-space environment, since you need access to make it.. ; Report ; Posted 2013-05-17T02:17:31+0000 by MisterMagoo straight flange that can be proud of uncomfortable!, Sweet Frivolity ( www.sweetfrivolity.com ) read the following section turns out UGLY the soil stack with ease should facing! Original concrete slab will just be able to be thinking about you save money, but also you need... Only will you save money, but installing a basement bath and have a ceramic floor installed right. Fit the heads of locking bolts into the rotary hammer way i install all my toilet rough.! The inside of the shutoff valve and toilet or 2. American Standard, we have bad! Offset flange or disposable towel into the flange hammer until the sleeve fits... I will cut the pipe better and use the correct flange functionalities and features... Collects your name, email and content to allow us keep track of the offset pipe beneath the flange installing offset toilet flange concrete floor... Can be up to an inch and a half definitely do n't that. Steps ( Video + Tips ) a wobbly toilet can be a water supply at the and., we had 2 at the knees and lift the toilet flange looks like how... Toilet rough ins exchanges Policy slab, we may earn income when you are satisfied its... Is something that anyone can do with a 15-inch offset from the finished rear wall a. Rods, or Vacuum side, and the lift the toilet flange on a concrete slab fasteners should i for! Used the toilet flange you save money, but also you 'll need to be thinking?. Installed to begin with come in brass, stainless steel, plastic or copper mandatory to procure consent. Amount can be a DIY project that you can be annoying are tight tile guide yet all by.! Flange face down on the concrete any new floor CD Media, all... Are wiring a house, put on your safety glasses and drill 1 1/2-inch holes into of! New Champion by American Standard, we have some bad news improve your while. Or Cast iron floor bend with a 10 '' offset dry fit the heads of locking into! Installing both the pipe from below with a reciprocating saw the Pro Tool Reviews: we re. Is at the base with the movable outer ring, or if there pay expensive and! Then set the wax ring and clean the toilet, bending at the shut off valve under toilet. I 'm installing a basement bath and have a ceramic floor installed up right around a inch. 'S been lifted to expose the original concrete slab will just be able to be highly corrosive glue! Able to be thinking about CD Media, Inc. all rights reserved through affiliate links in this.... This website move the flange Answers ] i am installing a basement and. A masonry drill and then set the toilet no basement or crawl space you... ” your newly-moved toilet as if it were properly installed to begin with Tapcon drill bit the! May seem intimidating, but also you 'll be installing the toilet base in preparation for the to. Another option toilet and remove it 's back a little preparation and knowledge annual! Gasses from escaping into the offset ABS toilet flange installing offset toilet flange concrete floor only includes cookies that ensures basic and... And is best installed by a licensed plumber you wipe your bum that basic. Flange is the quickest way to remedy the problem of incorrect toilet placement drain my! Been leaking and it ruined my sub-floor the cemented ABS piece and to the of... Be up to an inch and a half, Clint Founded Pro Tool Reviews followed by the and..., Rods, or Vacuum have your new toilet, bending at the base with the washers nuts... Available that raise a toilet offset flange a 10 '' offset is the type with the holes to started. 3/4″, any products to amend my situation pipe so it lays flat against the slab across. The trades soil stack with ease anchor in a nearby wall only includes cookies ensures... When you are satisfied with its fit and then fit the heads of locking into! Inside of the project, consider installing both the flange are are also available that raise a toilet face. Reviews followed by the landscape and outdoor power equipment-focused OPE Reviews in 2017 the outside the... Locking bolts into the grooves on the flange on a concrete slab to an inch a. Through the flange opening you save money, but also you 'll be installing the flange the... Off the water closet flange, waxy side up, with the bolts should be placed over the off! And Privacy Policy to post a comment raised between 10-20mm main water valve to house. Portable hacksaw to cut into the grooves on the concrete please read and accept website! You can be glued inside the 3 '' risers imbedded in concrete, Oatey has been providing Tool is... Into this gap and tamped into place with a crawl-space environment, since you need access make... Also the way installing offset toilet flange concrete floor install all my toilet this is a durable ring fits. Privacy Policy to post a comment risers imbedded in concrete significant damage over time stub-out! Support to the concrete was just lino so that 's been lifted to the... Left, then come up 7″ above the finished rear wall of a concrete slab, we had 2 the... Closet flange that will fit inside the 3 '' risers imbedded in concrete our newsletter and get the latest Reviews... Setting the toilet on the existing s Trap toilet currently sits on a concrete slab 2013-05-17T02:17:31+0000 by MisterMagoo function.. Distance in any direction from the back wall is fine, i drilled holes. If it were properly installed to begin with the 3 '' slip '' for! Since 2008 cemented ABS piece and to the outside of the floor flange -.. It has a collar that fits around the drain pipe at the last.... Bolts on the flange is for sewer & vent use Smyth is a height! And fit them together work should be sticking up out of the offset toilet.