The plumber determines the actual distance when he sets the toilet flange in the floor. If not, the other option is the 10" toilet. I've heard from a few plumbers who think the offset angle restricts water flow and results in a less powerful flush, but even if that were true, there are more powerful flush valves that will help overcome such concerns. TOTO now has a 10" dual flush at the factory. That’s a very usual size toilet. Re: Toilet offset: aemeijers: 9/22/08 7:54 PM: Take a yardstick and go into your bathroom. There is usually a vertical waste water pipe under the toilet that uses gravity to move wastewater away. Wall faced toilets are great for small bathrooms, as the cistern is concealed inside the wall. This means the toilet flange should be 15” from the vanity, the shower, the tub, and both the back and side walls. Also any other tips or hints for the plumbing of the waste line would be greatly appreciated. This article will discuss 2 common problems associated with wall … Sometimes you can move the bolts out that extra 1/4" and install the standard 12" toilet anyway. What Is the Standard Plumbing Hole for a Toilet? Compare these two measurements. Email Save Comment 10. If a floor joist interferes with setting the toilet flange, install an offset toilet flange to ensure that you meet minimum code requirements. If you’re restoring a historical bathroom, the local building inspector might give you a break on minimum floor space around the toilet and other bathroom fixtures. 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. The overall toilet length includes the clearance gap between the wall and the back of the toilet tank. It's typically required that toilets be a minimum of 15 inches from any side wall, shower or tub. That means the flange was centered 14 in. Other materials like mosaic tile and mortar have different thicknesses than drywall. Only 8 left in stock - order soon. The Americans with Disabilities Act (ADA) regulates building codes in public and commercial areas to allow greater access by handicapped individuals. Consider your budget and check with your plumber to find out which one will work best with your existing bathroom's setup. Canuck. The center of the water closet flange should be 12-inches from the back wall. The offset flange is a great invention. The distance from the front of your toilet to any wall or fixture is based on your local plumbing code. When calculating your toilet's measurement from the wall, never solely calculate based on the toilet's dimensions alone, as these do not include the tank. This is because toilet paper and faecal matter gets caught in the offset. My Price $0.00 (inc.gst) CMP $0.00 (inc.gst) Enter your postcode to see pricing. Long radius 40mm offset pan … By following the tips listed above, you can ensure your toilet will fit right, will work well, and will be as comfortable as possible when youâre using it. As youâre calculating this information, itâs best to write this data down for reference. JJ. Most 12" rough toilets have 3/4" behind the toilet, thus they will mount with 11.25" from the wall, measured from the wall to the center of the drain. Best to get your toilet > before plumbing/wall construction. Remove the flange caps then unbolt the toilet from the floor flange. If possible, however, increase the distance from the toilet centerline to the wall framing to 18-1/2 inches to make it more comfortable to use the toilet. Kevin Sharp has a bachelor's degree in journalism from Illinois State University. rough in”. The standard distance from the back wall is 12 inches, or 12-1/2 inches from the center of the flange to the wall framing. We don't know when or if this item will be back in stock. versions generally cost more. I created this video with the YouTube Video Editor (http://www.youtube.com/editor) You can add more space if you want, but 15â is the very minimum. What Is the Minimum Amount of Space Needed for a Toilet? I think the offset is a toilet … Any plumbers there that have used these. It was built around 1979. Posh Domaine Rimless Close Coupled Back to Wall Toilet Suite Back Inlet with Soft Close Quick Release Seat (4 Star) Product Code: 9509218 -+ Please enter a valid quantity. I have heard that some building codes do not allow you to use offset flanges, so you should check that. offset from the wall for the toilet drain? The wall toilet has become the most popular installation type. 16. This is also true for the space in front of the toilet to the facing wall, which will be more comfortable if it’s at least 30 inches. Uncomfortable seating. You wonât be sorry. An offset pan connector is ideal for connections that have minor misalignment for example the swan neck pan connector offers misalignment up to 5 degrees in any direction. Itâs important to know specifically what your toiletâs rough-in size is before you calculate the distance from the flange to the back wall. Youâll also want to double-check yourself to ensure all the measurements are correct. I also don't want to furr out the wall. troym. Standard drywall is 1/2 inch thick, so the plumber should set the toilet flange at least 15-1/2 inches from the center of the flange to the wall framing. By attaching the bathroom ceramic to the wall, the toilet appears to float. The standard installation location for a toilet drain is centered 12 inches from the finished wall. Offset toilet flanges are an accessory for existing toilet drains that sit too close to the basement wall. Make sure you have your calculations correct. (You can check a toilet’s rough in by measuring from the wall to the toilet bolts.) Choose a toilet with a larger measurement you’re your rough in and you’ll have a large gap (several inches) between the back of the toilet and your wall. Currently unavailable. A toilet in one of our bathrooms was leaking. 15â is the minimum distance from the toilet flange to any sidewall or nearby fixture. It fits right on the existing closet flange that the toilet is bolted to. > from the center drain to the finished wall. If the toilet is already in place, measure to the halfway point of the flange bolt, or the halfway point of the bolt cap, on the toilet bowl's base. The next option for 16″ offset toilet is to install a normal 14-inch rough-in toilet. This is why itâs important to calculate your dimensions before you go out and purchase a new toilet. To calculate this distance, youâll want to measure from the very front edge of the toilet to any wall or fixture in front of it. If your rough in isn’t 10, 12, or 14 inches, you’ll need to replace the current flange with an offset flange before you install your toilet. Most 12" rough toilets have 3/4" behind the toilet, thus they will mount with 11.25" from the wall, measured from the wall to the center of the drain. TOTO now has a 10" dual flush at the factory. An offset flange really isn't a good solution to your problem. models and 14-in. If youâre unsure if your toilet has a 12â rough-in, you can look in the ownerâs manual. American Standard 8351.076.002 Exposed Yoke Wall-Mount Utility Faucet with Offset Shanks and Metal Lever Handles, Polished Chrome. On average, toilet rough-in placement tends to be 12 inches from the back wall. Can Doors Swing Into a Hallway From an ADA Bathroom? The problem with this method is that a 2-inch gap will be left between the toilet tank and the wall. Although 12â is the standard size, some toilets also feature a 10â and a 14â rough-in. So you will need to minus away the clearance distance to get the actual length of the toilet. To begin, youâll want to equip yourself with a tape measure, so you can be sure youâre as accurate as can be. I tried installing new gaskets on the tank-bowl bolts, but no help. I would install a cabinet on the wall behind the toilet then. Excludes trade quotes, stock liquidations, commercial quantities and MarketLink products. An off-set toilet flange is different from a traditional toilet flange in that the top opening, which the wax ring and toilet sits above, is offset from the insertion point by varying amounts. 40mm Offset Pan Collars. Better Homes & Gardens mentions a reminder to do-it-yourselfers to include the baseboard's thickness in the measurement from the flange to the wall if measuring from the lowest point. © Copyright 2020 Hearst Communications, Inc. The soil pipe sticks up out of the bathroom floor by a few inches and is at least 9inches away from the wall. Measure straight out from the face of the wall at the dot for the center point, and spray a dot on the floor that represents the center of the toilet flange. That's how American Standard measures its toilet length. Do you mean, you have got a toilet with a 15.78 in rough-in size and your floor rough-in is 12 inches from the wall? Your second option is to renovate your wall to increase the rough-in distance between the toilet’s drain and the wall surface. The standard installation location for a toilet drain is centered 12 inches from the finished wall. Mark the outline of the offset pipe beneath the flange onto the floor below with a pencil. Toilets that are designed for 10 or 14 inch rough ins tend to cost a little more. Lou. However, with an offset flange, you may have an exposed area of the … It is inexpensive and can be used to install all toilet models. The correct amount of space on both the right and left side of the toilet. The typical offset is 12-inches for most residential toilets. How to Remodel a Bathroom for Accessibility, Lusk Remodeling: Bathroom Planning Guidelines, How to Position a Toilet in a Small Bathroom. Notice the length is measured from the wall to the front tip of the toilet bowl. In new construction, the plumber sets the flange after the wall framing is complete but before the builder hangs drywall. In front of the toilet, it's recommended you have a minimum of 24 inches, though some codes go as low as 21 inches. 90mm – 250mm. Get it as soon as Thu, Dec 31. Sleek and unobtrusive the in-wall cistern and all the pipe work are concealed within the bathroom wall. the depth from the back wall is fine, I think the toilet will be too close to the side wall. Good bathroom design allows family members to access each bathroom fixture with ease. This is because toilet paper and faecal matter gets caught in the offset. If the toilet sits opposite a shower door, 30 inches is the minimum distance between the two fixtures, but 36 inches gives you a little more wiggle room. The difference between each style Back to wall toilet cisterns are attached directly to the bathroom wall, which allows the pipes to be hidden. There are problems that may be common to both or problems that are the same but treated differently based on the wall hung toilet's setup. Compare these two measurements. The standard distance from the back wall is 12 inches, or 12-1/2 inches from the center of the flange to the wall framing. Some of the problems you could potentially face if your dimensions are not accurate include: Trying to install a toilet thatâs too big or small for the given space. Re: Toilet offset: LouB: 9/22/08 7:28 PM: Google is your friend as are a lot of plumbing books. But if you're building from scratch, you can choose your toilet first and tailor your plumbing accordingly. An s-trap toilet usually requires a set-out of 140mm. If the toilet has four closet bolts, measure to the center of one of the rear ones. This means that nothing, including a wall, sink, toilet or shower can come within 21 to 30 inches of the front edge of the toilet bowl. This means the toilet flange should be 15â from the vanity, the shower, the tub, and both the back and side walls. The back wall distance remains the same, 12-1/2 inches from the center of the toilet flange to the framing, but the minimum space to the side increases to 18 inches from the toilet centerline to the finished wall on both sides. For those who are unfamiliar with what this is, a toiletâs rough-in distance consists of four different dimensions. Determine the toilet wall where the back of the toilet tank will be, measure it from end to end and spray a dot of marking paint on the floor at the center point. This is measured from the toilet’s centerline, not from the outside edge. The framing could have been moved, or boxed out. If a family member is physically disabled or if you’re adding or remodeling a bathroom in a business, additional codes apply. An offset flange can move the opening of the pipe from 11 inches to 10 or 12 inches, for example. The reason why itâs so important to get your toilet rough-in dimensions as accurate as possible is to prevent unnecessary issues. The problem: the toilet is 3 1/2 inches away from the wall and looks awful. The wall hung toilet pan saves space and is easier to clean. The old toilet was a “14-in. At the moment there is a 90degree connector between the outlet of the toilet and the soil pipe. Fortunately, you can obtain an offset flange adapter at most large home supply stores and certainly through a plumbing supply shop. The toilet flange distance from wall (also known as a closet flange) is the pipe fitting which mounts a toilet to the floor, connecting the toilet drain to the drain pipe. With close coupled toilets, the cistern and toilet pan are joined together to hide the flush pipe. Remove any leftover water in the tank or toilet bowl with a sponge; Place a large piece of plastic down where you will place the toilet while working it will still have residual water in it and it will leak. Another thing you need to consider is the thickness of your back wall. For a p-trap toilet, the measurement is taken from the floor to the centre of the waste pipe. Save my name, email, and website in this browser for the next time I comment. Then measure from the center of the mounting holes to the back of the new toilet you're considering. Leakage from the flange. The distance of the toilet flange from the back wall depends on whether or not the construction is new or if a finished wall already exists. Mark the outline of the offset pipe beneath the flange onto the floor below with a pencil. Are they just asking for trouble later with clogs? Back to wall toilets are like close coupled toilets but the body of the bowl shrouds right back to touch the wall concealing the toilets drain pipe. Install an offset toilet flange. You can measure the actual toilet that you pick, but the problem with that is what if a couple of years down the road you have to change the toilet, and it does not fit. The distance from the toilet to the wall is designated during the design phase and the architectural blueprints should reflect that. Just like before, if your wall has Â½â drywall, youâll need to add a Â½â to the overall length. The best spot would be to put the cold-water supply line in. In this case, 15â of clearance is required. If your drywall is thicker, then just add a little more. Toilet pan connectors available include the 90-degree pan connector, Macfit toilet pan connector, Macfit flexible pan connector and McAlpine pan connectors with a long bend. You will need to check the existing water tap location for clearance. Benefits and advantages of the Plastic Oddities Offset Toilet Flange (POF100) 1) For 8″ Rough-in Use 1″ Offset Flange & Install 10″ Toto Drake Toilet. If space is restricted, you can ease this measurement a bit by choosing a toilet with small round bowl, instead of an elongated one. Are SharkBite Plumbing Fittings a Bad Idea? A floor joist was located where the toilet flange was to be installed. from the wall. This distance is always measured from the center of the toilet bowl. The size of the free space in front of the toilet varies, depending on the placement of the toilet, so get your plan approved by the local building authority before starting. An offset flange can accommodate all of these needs, and there are plumbers who will endorse certain off-set flanges from certain manufacturers. Any plumbers there that have used these. When you measure this distance, make sure you measure from the finished wall and not the base molding. If youâre planning on replacing or readjusting your toilet, youâll want to ensure that you calculate the toilet rough-in distances. The right amount of space in front of the toilet bowl. Fortunately, you can obtain an offset flange adapter at most large home supply stores and certainly through a plumbing supply shop. Press Esc to cancel. Everything is closed in, floor is tiled, and toilet was installed today. The best and easiest option for 8″ rough-in settings is to dig out and replace your existing toilet flange or drain outlet at the floor with a toilet offset flange.. “Toilet flange” is the drain outlet connection accessory on the floor, into which your toilet is bolted onto. Most toilets flanges are set on 12" centers away from the finished wall, but some are made for 10" centers for small bathrooms. Space is limited. $186.16 $ 186. 3.7 out of 5 stars 16 ratings. Its usually 12" from center drain to finished wall. Good luck, Bob. If you measure correctly, there will be a few inch gap between the tank and wall (which is important to access the tank). Wall-mounted toilets ensure that neither the flushing pipe nor the supply pipe can be seen from the outside. The best 9″ rough-in toilet I have come across so far is the 10-inch rough-in Toto CST744SF.10#01 Drake Two-Piece Toilet (Amazon link #ad). canuck50. Typically, you need a minimum of 48 inches by 66 inches of open space in an ADA-compliant toilet area. As long as your wax seal is good and the toilet cannot move at all, and it is functioning without leaking, you should be good to go. Plastic Oddities Offset Toilet Flange (POF100), Repairs Toilet Too Close/Too Far from Wall/Vanity, Fits over 3"/Inside 4" PVC Pipe, Made in USA Brand: Plastic Oddities. Featured Answer. From the wall to the centre of the pipe is 30cm! Violation of your local plumbing code. Preferred location is just above a floor joist. 13 years ago. Unnecessary plumbing issues. Miscalculations can result in unnecessary problems like leaking or uncomfortable seating. Building inspectors are sticklers for compliance with ADA specs, which include the minimum open floor space in front of the toilet. If the toilet has four closet bolts, measure to the center of one of the rear ones. It sounds like you tiled the wall behind the toilet with some fairly thick tile. I am installing a new toilet. Depending on whether you have a 8 or 9 inch toilet rough-in you will need to move the wall back one or two inches to accommodate a 10-inch rough-in toilet. What is the Right Shower Drain Pipe Size? Toilet Position from the Wall While the toilet itself does not have to be positioned any set distance from the wall, enough room behind the base of the toilet for the tank is necessary. Basically the waste outlet for my loo is in the floor, but it's miles away from the wall as per pic, meaning my loo comes out quite far into the room. Fast forward 4 months later. If your drywall is thicker than that, add more. This is a hassle and a pain in the neck. If you’re constructing a separate, closed toilet stall, minimum stall width is 30 inches with a 60 inch depth. Some brands have a tank that would be perhaps 2" thicker. I ran into a situation where someone had installed a toilet with a 15-inch offset from the finished rear wall of a bathroom. You can add more space if you want, but 15” is the very minimum. Building codes specify minimum spaces between adjacent fixtures, and between fixtures and walls. These toilet pans are easy to clean and complement a contemporary styled bathroom. Follow. Then measure from the center of the mounting holes to the back of the new toilet you're considering. Offset Toilet Flange. 40mm Offset Pan Collars. Wall hung toilets can have a tank that is attached to it like a floor mounted toilet, or use a flushometer. However, if you have a bidet next to the toilet, there should be a minimum of 30 inches between them. He mentioned that it wouldn't be a problem due to the use of an offset flange. To be safe, you can go higher if you want. Offset toilet flanges gives you an opportunity to shift your toilet in any direction by about 2 inches. The offset toilet flange can also be used to move the location of a toilet back towards the wall if it is out too far, or to the left or right for better clearance around other bathroom fixtures. Below is the diagram I took from its specification sheet. Turn off the water supply line to the toilet and flush the toilet empty. Mosaic tile for example has a thickness of 3/8â and mortar has a 1/8â thickness. Sometimes this amount can be up to an inch and a half. The closet you can get would be a 14" rough toilet. Glenda Taylor is a contractor and a full-time writer specializing in construction writing. Position an offset toilet flange over the soil pipe and measure from the center of the flange to the wall to find the mounting angle and position closest to 12 inches from the wall. Our experience has shown that most 40mm offset pan collars such as pan collar 4 and 5 will cause toilet suites to regularly block. Measure from the wall behind the toilet to the center of one of the closet bolts (which hold the toilet down). Even if you were to switch brands and use a 2" offset, it would still be away from the wall. 4.1 out of 5 stars 4. The cistern often also disappears behind the installation system. Choose a toilet with a smaller measurement than your rough in and won’t fit against the wall. It fits right on the existing closet flange that the toilet is bolted to. Building codes represent minimum allowances. The drain location for my toilet (concrete floor white PVC flange currently in place) may turn out to be a little too close to the side wall. Choose a toilet with a larger measurement you’re your rough in and you’ll have a large gap (several inches) between the back of the toilet and your wall. An offset flange can move the opening of the pipe from 11 inches to 10 or 12 inches, for example. When the drain pipe is too close to the wall, using an offset toilet flange allows the location of the toilet to be shifted by several inches, moving it to a more appropriate placement in the bathroom. He began his career in plumbing at the age of 14 while still in high school. She also enjoys writing business and finance, food and drink and pet-related articles. However there are only a few 14″ rough-in toilets for sale in the U.S. so your choice is limited. Most p-trap close coupled suites require a set-out measurement of 185mm. Her education includes marketing and a bachelor's degree in journalism from the University of Kansas. 15” is the minimum distance from the toilet flange to any sidewall or nearby fixture. You must have a 15" rough. The offset toilet flange can be installed in different orientations, depending on whether you want the toilet to be closer or further from the wall. The first thing youâll want to do is measure 6â to the left of your toilet flange. Minimum distance in front of the toilet to the facing wall or fixture is 21 inches. Type above and press Enter to search. That doesn’t change the minimum distance from the toilet centerline to the side or back wall, however. Toilets that are designed for … Many older bathrooms don’t adhere to today’s building codes. Sometimes you can move the bolts out that extra 1/4" and install the standard 12" toilet anyway. Wet Vent Plumbing, What Is It? Some jurisdictions are listed under the IPC (International Plumbing Code). Can I use an offset flange to move the toilet laterally versus forward? canuck50. The setback of a toilet is determined by the toilet itself. They include: The proper distance from the back wall to the toilet flange. Long radius 40mm offset pan collars such as pan collar 3 work better. If you want to install it you’ll have to break the floor and install a 4-inch offset toilet flange which will increase rough in to 16 inches. Space is limited. There's no way to move the drain; it's in the foundation in 3' of concrete with rebar. However, if your jurisdiction is listed under the UPC (Uniform Plumbing Code), youâll need a bare minimum of 24â of clearance. Hi, I have an old style toilet with a wall mounted cistern. Where you find a competitor's lower price on the same stocked item, we'll beat it by 10 %. If the base of the new toilet is shorter than the distance between the rear bolt holes and the wall, it should fit. If you used Â½â drywall, add an extra Â½â. These toilets usually have a set-out range like a link connector suite when applying an s-trap configuration e.g. S-trap set-out measurement. The total distance would now be 12 Â½â. Preferred location is just above a floor joist. 13 years ago. If the floor is bare, with only the flange, which sits on top of the toilet drainpipe, measure from the wall to the midpoint of the flange opening. 12 years ago. 14-inch toilets are a good choice for 16 rough-ins because they minimize the projection of the toilet into the room and minimize the space behind it. The offset toilet flange can also be used to move the location of a toilet back towards the wall … From there, measure 7â up the wall from the finished floor. When using a normal flange in such a situation, the toilet ends up being mounted in an awkward spot, typically either too close or too far from the wall. The old toilet's tank was touching the wall behind it, and so is this one. The wall faced toilet pan sits flush against the bathroom wall. Choose a toilet with a smaller measurement than your rough in and won’t fit against the wall. FREE Shipping by Amazon . If your rough in isn’t 10, 12, or 14 inches, you’ll need to replace the current flange with an offset flange before you install your toilet.