However, it is less than 21 inches to points down the wall as you move to the left across the angled wall. Standard Toilet Rough In (Common Rough In Sizes) The standard toilet rough in is 12”. Toilets also come in different brands like the TOTO, Kohler, American Standard, CADET, Gerber, duravit, 12 inches is the standard toilet rough in size, and most toilets sold in the US fit that measurement. On our angled wall, it is just over 21 inches at center and perpendicular. The first step is to set the middle of the water closet flange 12 inches, 10 inches, or 14 inches from the flange according to space of the bathroom. It occupies the space of the corner of the bathroom and makes the measuring a little different. Free Rough-In Checklist: http://www.hammerpedia.com/ric2Learn how to rough-in a toilet along with the important measurements you need to know. Measure it from the wall. If you want to get a head start on your furnishings while your house is being built, then you might need to measure the rough in when there’s only a foundation. There are, however, other rough in sizes. These toilets are very advantageous for bathrooms with limited space and powder rooms. You can have much more according to the space in your bathroom. In this case, you’ll see a circular opening to a pipe that goes under your house. 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 … Rough in size isn’t so straightforward and requires a little more research. This is the most cost-effective and inexpensive solution to make up space in your bathroom as the toilet sits closer to the wall and adds a little more space in front of it. Some of the top toilets in this category are the KOHLER K-3851-0 Cimarron, the American Standard 221AB.104.020 Colony and the Toto CT412F.10No.01 Aquia Dual Flush. 10 Inch Rough-In You can easily gain a few inches of space in your bathroom by investing in a toilet with rough in size of 10 inches. Choose the Right Configuration for your Bathroom. Here, the waste doesn’t exit through the floor drain, it passes through the wall in the bathroom. In a general installation, majority of installation is with a measurement of 12 inches. So, when you’re looking for the new toilet, make sure that there is at least 15 inches of space from the center of the flange to any nearing fixture(like a sink wall), both left and right. Measuring for a corner toilet might seem tricky, but it’s just as easy. However, it’s useful to know that toilet’s also come in: 10-inch rough-in. The most common rough-in is 12″. ToiletsMan.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide means for sites to earn advertising fees by advertising and linking to Amazon.com. Standard toilet dimensions are typically between 28–30" deep, roughly 20" wide, between 27–32" high, and have a rough-in between 10–14". Can a Toilet and Shower Share the Same Drain. 12-inch rough-in toilets are the most commonly found toilets. Second, use a straight edge tool to draw perpendiculars from both the locations. The rough-in measurement is the distance from the center of the outlet to the wall facing the back of the toilet. The standard rough-in is 12 inches, though you may encounter 10-inch and 14-inch rough-ins in older homes. To measure the rough-in of a rear outlet toilet, you’ll have to measure the distance between the finished floor and the center of the waste drain. Maybe you’re upgrading from the decade’s old crapper you have in your bathroom. The standard toilet dimension for rough-ins is 12 inches, but in some instances it may be 10 or 14 inches. Join me and let’s explore the fascinating world of toilets! The place where both the perpendiculars intersect each other will be the toilet rough-in location. A toilet’s rough-in refers to the measurement dimension from the finished wall to the center of mounting holes on the floor flange. If you’re just replacing your toilet and see that the center of the closet flange is only 10 inches away from the wall, just buy a 10-inch rough-in water closet. If your bathroom is compact in size or you live in an older home, there’s a good chance that your toilet rough in size will be 10 inches. Where you place the toilet determines how much room there is in the bathroom. Some examples are the Kohler K-3949-0 Highline, the Sterling 402078-0 Windham, and the Kohler K-3947-0 Wellworth. Dimensions for rear grab bar installation. We’ve provided you with a guide to all the information you’ll need before buying a toilet and the various dimensions that are needed for the installation of one. I’d say 80% of toilets have a 12” rough in so don’t be surprised if you do as well. For example, if the wall is 0.5 inches thick, the flange center should be 12.5 (10.5 or 14.5) inches away from the wall. Most toilets have a rough-in of 12 inches, although it's not uncommon for older homes to have an unusual size such as 10" or 14". Start by finding the center of the toilet flange. 1.9k. (I may earn a small commission on the products mentioned in this post.). Plumbing Drains Pex Plumbing Bathroom Plumbing Basement Bathroom Small Bathroom Bathrooms Bathroom Toilets Budget Bathroom Bathroom Fixtures. If your toilet is positioned in the center of the room then the rough in measurement won’t matter, however, most people choose to have the back of their toilet against a wall. It does the job perfectly but one thing to take care of is that seat is not included with this purchase. So, there you have it. The rough in is a measurement that you need to ensure that your toilet fits snugly against the 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. If you’re unsure if your toilet has a 12” rough-in, you can look in the owner’s manual. Compression x 7/8 in. If you’re remodeling your bathroom you might have removed the old toilet. It doesn’t matter whether a toilet is already installed or whether there’s no toilet, you can still get the measurement if you know what you’re doing. The best 11-inch rough-in toilet is the 12″ TOTO Drake CST744S#01 Elongated Bowl Toilet (link to its Amazon.com page) The below diagram from its specification sheet shows that it can be installed on a rough-in as short as 11 inches. A corner toilet is different from a standard toilet. If you’re not experienced in plumbing, you might’ve not even heard about rough-in dimensions. If you have a corner toilet, you’ll still measure the rough in (below I’ll share how to measure a corner rough in). You’ve decided to get a new toilet. The toilet rough-in dimensions are measurement in inches and usually refers to the distance from the FINISHED WALL (excluding the any decorative baseboard trim at wall base) to the middle of the drain hole, where the bolts mount the bowl onto the floor. The only American Standard 9″ rough-in toilet I have found so far is the American Standard 270BB001.020 Cadet 3 Right Height Round Front Two-Piece Toilet with 10-Inch Rough-In (Amazon page #ad). Ballcock Nut x 20 in. 12 inches is the most common toilet rough-in size. If your local requirement is under the Uniform Plumbing Code (UPC), you’ll need at least 24 inches of clearance in front of the toilet. You will take your measurement from the center of the pipe to the wall (not the baseboard). You can even do this without the help of a plumber since most toilets come with clear instructions on how to install. 10” and 14” are also possible and you’ll have a smaller selection of toilets that fit those sizes. Supply line (height): Ideally, 8 1/4 inches above the floor; cold-water-only pipe creates one hole between 5 and 10 inches above the floor Supply line (horizontal): Measured from centerline running vertically through the center of the toilet, supply line hole should be 6 inches to the side of centerline; check toilet to confirm location water supply connection 1 or 2-piece, single or dual flush, water-efficient are all pretty straightforward, right? Rough-In 2-Piece 1.28 GPF Single Flush Round Toilet in White, Seat Included $159.00 BrassCraft 3/8 in. Many people make a mistake and measure from the front or back of the pipe – make sure it’s the middle. The dimensions of this 10-inch rough in the toilet are 26.2 x 17 x 30.2-inches, making it quite easy for the plumber to install it. The 12 inch rough-in is by far the most common in the US. Do not measure from the baseboard, instead, measure from the wall (baseboard will reduce your measurement an inch or so). Sometimes you need to minimize the space behind the tank of a toilet. 12 Inch Rough In Toilet A 12 inch rough in … This item: Reliant 10 in. The information about the rough-in can be found on the toilet’s specification sheet that provides all the features of the toilet. Refer to this guide and measure away! Do not measure it from the base moulding!! Thanks for visiting Toilet Travels.eval(ez_write_tag([[250,250],'toilettravels_com-large-mobile-banner-1','ezslot_7',148,'0','0'])); Hi, I’m the Toilet Guy. I’d say 80% of toilets have a 12” rough in so don’t be surprised if you do as well. The clearance needed in-front of the toilet bowl depends on what your local plumbing code is. Now that you know what a rough in is, I can help you with getting the right measurement. If you’re prepared you’ll know the “rough in” measurement of your plumbing and it will help ensure you choose a toilet that fits! First, mark the locations from both the corners of the toilet by extending the measuring tape from both the corners to the center of the boltcaps. Standard Toilet Dimensions. Determining the rough-in distance of your toilet should be the first step when you are installing a new toilet. The minimum measurement for this dimension is 15 inches. The center of the toilet flange aligns with the middle of the toilet bolts that hold the toilet bowl in place. Customer replies on its Amazon.com page here and here further confirms this Toto Drake’s suitability for a 11″ rough-in. Toilet Rough-ins come in 10-inch, 12-inch and 14-inch dimensions. I make a point to try a toilet in every country I visit. If you measure correctly, there will be a few inch gap between the tank and wall (which is important to access the tank). 2. In order for your new TOTO toilet to fit correctly, check the dimensions in the Table below. Toilet Rough-In Reference Liberry :-) Saved by Rick johnson. Any plumbing professional can tell you that the standard is a 12” rough-in , and this is true for both two-piece and one-piece toilets . The bathroom sink rough-in dimensions are as follows: The center of the lav’s drain is located 18” (approximately) above the finished floor. Is it just 21 inches on a line from front edge at center of toilet and perpendicular to that front edge, or is it 21 inches anywhere from that front center edge? The most common rough-in is 12". You can easily measure the rough-in of a toilet using a measuring tape with a metal hook at the end. Kohler K-3851-0 Cimarron 10-Inch Rough-in Toilet. A rough-in refers to the distance between the wall at the back of the toilet and the center of the toilet flange. The Kohler Cimarron 10-inch rough-in toilet is a … Again, if you’re measuring the clearance next to a stud wall, add the thickness of the wall with it. Once or twice in our lives, we build a house or remodel our bathroom, but given that we use our toilet every day of every year, it makes sense that we should change our toilet more often. Take the cover off of the toilet tank, and lay the toilet on its side to access the underside of the base. Do you get confused with the variety of rough-in dimensions that come with a toilet? The rough-in measurement of a standard toilet design is typically 12” (30.5 cm). But before you decide on a toilet, you’ll need to understand a little more about your plumbing. A rough-in size of 12-inch is the standard measurement in the toilet-based industry because they’re the most commonly used toilets in every household. 14-inch rough-in. How big is a typical toilet? But some toilets require 10 or 14 inches of space from the wall to the center of the toilet flange. The standard toilet rough in is 12”. Once you know the rough in for your home, making a toilet purchase will be a breeze. From the center of the water closet flange, take a measure of 6-inches to the left side and a measure of 7-inches from the above like an inverted “L”. Rough-In Part Number 6" 4" 8" STEP 1 PIPING CHECK AND ROUGH-IN 1. If your bathroom space is very limited, a 10-inch rough-in toilet comes very handy. The term isn’t exactly self-explanatory so it does take some understanding of toilets and plumbing. When you’re measuring, measure the rough-in from the finished wall and not from the baseboard or base moldings. Rough-In (“RI”): Distance between finished wall to the center of the toilet outlet. I’ll share 4 different methods of measuring your rough in, including 1) Measuring with an existing toilet installed, 2) Measuring on a remodel, 3) Measuring on the foundation of your home (before it’s built), and 4) Measuring for a corner toilet.eval(ez_write_tag([[250,250],'toilettravels_com-box-4','ezslot_2',144,'0','0'])); I’ll also share the standard size for a toilet rough in (yes, they can be different). What Is the Standard Toilet Rough-in Size? I hope this article and the photos help you measure your toilet’s rough in. The bathroom plumbing rough-in dimensions you need to know. How big is a typical toilet? Braided Polymer Toilet Connector Choose a toilet with a smaller measurement than your rough in and won’t fit against the wall. The best and easiest option for … How do you measure the distance in front of the toilet when you have an angled wall in front of toilet? It provides lesser space than a 10-inch, but comparatively, it is much cheaper than the same. The rough-in of a toilet is the dimension between the center of the flange and the wall behind the water closet. These tanks come in sizes that coordinate with 2" x 6" or 2" x 4" studs. If you have a baseboard, you’ll want to measure above it so the end of your tape measure is against the wall. 10” and 14” are also possible and you’ll have a smaller selection of toilets that fit those sizes. Copyright 2019 | Toilet Travels is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. This is where a 14-inch toilet provides the best optimization. The toilet is probably the most important part of your bathroom, and knowing where to rough-in the drain is critical to the proper placement of the toilet. If your measurement comes out to 11.5” or 12.5” then don’t worry, it’s likely a 12” rough in.eval(ez_write_tag([[300,250],'toilettravels_com-leader-1','ezslot_0',147,'0','0'])); Getting a new toilet isn’t something we do often. There are several different configurations of … Plumbing Rough-In Dimensions for Bathroom Sinks, Showers, and Toilets Getting the rough-in right is 90 percent of the installation. The rear grab bar can be split or shifted to the open side to accommodate the required location of … Toilets are typically offered in either 10 inch, 12 inch, or 14 inch rough-ins. There are also 10” and 14” rough ins as well. Browse all 12” rough-in toilets. However, you still need to measure it before replacing or installing a toilet just in case. Some homes, especially older ones, may have 10 or 14 inch rough ins. Are you building a house, are you remodeling, or do you need to measure your rough in while the old toilet is still there? Toilet companies have made it easy for us because the bolts that attach the toilet to the flood are set in on the center of our plumbing.eval(ez_write_tag([[250,250],'toilettravels_com-banner-1','ezslot_3',145,'0','0'])); On either side of your toilet, you’ll see two bolts (usually with caps on them). You should also consider the toilet rough-in from the wall, which is commonly 12”. In this case, you can measure from the center of your plumbing to the lines marked to show where the wall will be (without marks for the wall you won’t be able to measure the rough in). We’re here to enlighten you about each and every rough-in dimension, how to measure them and how to figure out which rough-in dimension is the best for your toilet according to your bathroom’s space. The toilet rough-in refers to the distance from the finished wall to the center of the toilet's floor drain or waste outlet. Best 14 Inch Rough in Toilets (Size Guide & Reviews 2021) If you've read our toilet buying guides in the past, you will know how important it is to get the correct rough in measurement before you start shopping. Other rough-in dimensions in older homes can be 10” or 14”. In most cases your rough in measurement will be 12”. Most standard toilets have a toilet rough-in of 12-inches. You can easily gain a few inches of space in your bathroom by investing in a toilet with rough in size of 10 inches. Or maybe you’re remodeling or building a new house. If you will follow the above guidelines carefully, your work will always be easy when installing a new toilet. You will need to choose a tank that matches. Due to the lack of space, you’re most likely to find that the toilet bowls are round front. 12-inch rough-in toilets are the most commonly found toilets. So, what is the “toilet rough in”. http://www.AsktheBuilder.com founder, Tim Carter, shows how to rough in for a toilet discussing all the different dimensions and a secret tip known by few. What is a toilet rough-in measurement? Before buying a new toilet, it is essential to measure the rough-in of the toilet so that the bathroom can accommodate the toilet space. This fits a 9″ rough-in because when installed on a exact 10-inch rough-in it leaves a gap of about 1-inch between the tank and the wall. When you begin to look at toilet options you’ll read all kinds of details about the toilet. This height aligns with most of the base molding and doesn’t cause a need to trim the waterline. Rear-outlet toilets operate differently than other toilets. Toilets are designed and manufactured in a range of sizes and styles with typical depths between 27”-30” (69-76 cm), widths around 20” (51 cm), and back heights from 21”-31” (53-79 cm). Also notice the drain is centered right in the middle of this 30 inch vanity. Also, if you’re taking the measures from a stud wall, add the thickness of the stud wall too. Find the standard dimensions … There are a few different ways you can measure and it depends on your situation. Toilet Rough-In Details . You don’t want to end up with a toilet that can’t fit in your bathroom. Some of the best toilets in this category include the Kohler K-3654-47 Persuade, the Toto CST744SL, and the Sterling 403080-96 Windham. Although 12” is the standard size, some toilets also feature a 10” and a 14” rough-in. Many people measure to the beginning of the plumbing or to the end and they get confused about their rough in measurement. Let us know in the comments if you have any questions or suggestions. Browse all 10” rough-in toilets. Toilet Advice may earn compensation through affiliate links on this page. You can easily get one between 1 to 5 dollars. The rough-in measurement of a standard toilet design is typically 12” (30.5 cm). By angled wall I mean farther away from toilet on right and gets closer as you move to the left. Make sure the tape has standard units of measurements in centimeters which you can understand. Most people will need to know their rough in while they’ve still got a toilet attached to the ground. What exactly is a “rough in” and how do you measure a toilet rough in? So, if your local plumbing code is under the International Plumbing Code (IPC), you’ll need to have at least 21 inches of clearance. Rear wall grab bars shall be 36" (915 mm) long, and mounted so 24" (610 mm) are to the transfer side of the toilet and the other 12" (305 mm) to the wall side. Toilets are designed and manufactured in a range of sizes and styles with typical depths between 27”-30” (69-76 cm), widths around 20” (51 cm), and back heights from 21”-31” (53-79 cm). In this article, I shared the 4 ways to measure a toilet rough in. Now you can find the perfect toilet. If you already have a toilet in place and can’t see the toilet drain, measure the dimensions from the wall and pull the tape to the center of the toilet base bolts. The availability of two-piece as tank and bowl does not require an extra pair of hands to fix it. Follow the placement guidelines for standard toilets to make sure that you locate the toilet properly. You can easily buy a 12” at a retailer but 14” and 10” rough-in toilets have to be specially ordered as they don’t have a lot of options to choose from. This is important as many toilet models are available in 12” rough-ins, but if you have a unique rough-in (10” or 14”), your selection of style may be limited. In this article, we’ll get to the bottom of it. If you can’t see the plumbing in the floor then how can you measure? It’s important to know specifically what your toilet’s rough-in size is before you calculate the distance from the flange to the back wall. There are, however, other rough in sizes. To do so, you’ll need to take two measurements – distance from the plumbing to each side of the wall (not from the corner).eval(ez_write_tag([[300,250],'toilettravels_com-large-leaderboard-2','ezslot_4',146,'0','0'])); The measurement from each side of the wall should be the same. A walk down the bathroom aisle at your local home improvement store will highlight the latest and greatest toilets, as well an Internet search that tells you about water efficiency and superior flushing power. When purchasing a new toilet, it is essential to measure the rough-in of the toilet so you know which toilet will be best suited to your bathroom. As tank and bowl does not require an extra pair of hands to it... Case, you can easily gain a few different ways you can measure and it depends on what your plumbing! Measure to the wall ( baseboard will reduce your measurement from the wall have removed old... 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Rough-In dimensions you need to minimize the space in your bathroom by investing in a toilet every! 14-Inch Rough-ins in older homes though you may encounter 10-inch and 14-inch Rough-ins in older homes of a standard.! See a circular opening to a stud wall, add the thickness of the corner of the on... Experienced in plumbing, you still need to measure a toilet in every country I visit little.! Of … Kohler K-3851-0 Cimarron 10-inch rough-in toilet comes very handy you ’ re taking the measures a! Local plumbing code is have a toilet that can ’ t so straightforward requires. Its Amazon.com page here and here further confirms this Toto Drake ’ rough-in! Might seem tricky, but it ’ s explore the fascinating world of toilets that fit sizes! Off of the corner of the toilet properly base moulding! first STEP you. Questions or suggestions s manual case, you still need to measure it before replacing installing! By finding the center of those caps or bolts to the measurement dimension from the wall in front toilet.