How to Measure a Toilet Seat. Unlike a standard toilet, you cannot measure the rough-in of a corner toilet from the wall to the toilet bolts. You should only be noting the distance from a finished wall. When you do that, you will not account for the distance between the bolts and the center of the drainpipe. Get the rough-in right, and you are 90 percent of the way there. Any person can measure rough in space in their bathroom. Getting an accurate toilet rough-in measurement of the distance from toilet to the wall is pivotal. Step 1 – Measure Wall to Toilet Distance. When measuring, you should measure from the finished wall - not from the baseboard or molding. How to Measure a Toilet Rough In. 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). Grab a tape measure. However, you still need to measure it before replacing or installing a toilet just in case. Toilet Dimensions: How To Measure the Rough-In. Obviously, if you are looking for help on how to measure toilet rough in, then you probably already have a vague idea of what it is but, to make sure we’re all on the same page, a rough in is the distance from the back wall of where your toilet is going to be, to the center of the outlet pipe. American Standard has the right toilet for your home or business. Or suppose you’re roughing in a toilet and there’s a floor joist in your way. You're going to be measuring the distance from the wall located behind where the tank will be to the center of the waste outlet. The standard rough-in is 12 inches, though you may encounter 10-inch and 14-inch rough-ins in older homes. We feel that a 10" rough in toilet would solve the problem, but before we go out and buy a new toilet we want to be certain that the toilet we have isn't a 10". The last step of connecting the sink, toilet, or tub is almost superfluous. The intersection of these lines will mark the rough-in location. Learn how to measure a toilet rough in to make sure your installation goes smoothly. The toilet was squeezed in when we took it out... tank pressing against the wall. Usually, the distance is 12 inches, so a standard toilet will fit just fine in this space. DO NOT measure from a baseboard or any type of skirting. Just take a tape measure and check the space between the drain pipe and wall situated behind. Is my thinking correct - If I measure from the wall to the bolt cap of my current toilet, which is 12", that means I have a 12" rough-in. Just get a water closet with a 10″ rough-in. Often the hardest part about plumbing is the rough-in. Oct 13, 2017 - Learn how to measure a toilet rough-in to make sure your installation goes smoothly. You need enough space behind the toilet … A well-measured rough in will keep you from having to make unnecessary adjustments or returning a toilet. How to Determine a Toilet's Rough Opening. Use a straight edge to draw two perpendicular lines from the marks created in the previous step. How to Measure for a 10 Inch or 12 Inch Rough in for a Toilet. SUPPLY.com is an online wholesaler of kitchen, bath, and plumbing fixtures,giving professionals and homeowners over 300,000 product options since 2005. Toilet rough in [ 9 Answers ] I live in a old house. In small bathrooms where space is tight, also measure from the sides of the flange bolts to the sidewalls or other objects to assure side-to-side clearance. This is how to measure toilet rough in and toilet dimensions (inches). Start by measuring the seat from back to front. The rough-in measurement is the distance from the wall to the middle of the toilet flange, which lines up with the center of the hold-down bolts. That measurement is the toilet rough in.This refers to both the area where the waste outlet hole was placed to sit beneath the toilet, as well as the rough in measurement, which determines which toilets will or will not work in the space. 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. Using a tape measure, check this distance to ascertain the type of toilet you can purchase. How to measure a toilets rough in. To discover your toilet carpets, measure from the wall behind the toilets in the middle of the furniture pins, which keep your toilets on the floor. Measuring A Rough In For A Corner Toilet; Measuring for a corner toilet might seem tricky, but it’s just as easy. Oversize toilets may not fit in this area however. Know Rough-In Measurements and Standards. Start by measuring from the wall behind the toilet to the center of the bolts at the base of the toilet. The most common rough-in is 12″. This is simply a case of finding the distance between the wall and the flange, or alternatively the bolts at the base that secure the loo to the floor. If the finishes have not been chosen, I will usually measure 13″ off the back wall and then – if the fixture is directly off the tub – I’ll measure 15″ off it. The rough-in of a toilet is the dimension between the center of the flange and the wall behind the water closet. 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. So you're looking to replace or upgrade your old toilet, but you're unsure which measurement you should be shopping for?Not to worry, we give you the basics below to ensure you get the right size. For a standard toilet, the rough-in measurement should be between 11 inches and 13 inches. Now that we've added tile to the wall it will not fit. The original rough in is 14 inches. Measure for fit. It is easier to take these measurements while your old toilet is still intact. Start by finding the center of the toilet … When you are figuring out your toilet rough in dimensions, you will end up with one of three basic measurements. This distance will probably be a little more standard size 10, 12 or 14 carpets. We are sprucing up a half bath. Can I replace a 14 inch rough in toilet with a 12 inch rough in without changing any plumbing? If you are replacing your toilet make sure to measure from the center of the floor flange (the waste hole) to the back of the finished wall before going to find the replacement. These days, toilet seats come in standard sizes, but measuring your seat before buying a replacement is still wise. Knowing these things can save you time and money. Getting the dimensions of your toilet right is pivotal. Also, if you need help figuring out how to vent a toilet… When you are installing a new toilet in a bathroom, the space available is an important thing to consider. The toilet rough-in measures 11" as it stands now. For this example, a toilet with a 12" rough-in was used. There are generally accepted plumbing rough … Pro Tip: It’s important to know what kind of toilet is being installed as you can then check the manufacturer’s shop drawings to make sure you drill your hole in the proper location. 2. Measure toilet rough in – foundation. I am finding it is very hard to find a toilet to meet the new space I have for a toilet. To ensure your new toilet fit your space, you have to measure the rough-in size, which is the distance between bolts that hold the toilet to the floor and the wall behind the toilet. If measuring for a replacement toilet, just measure from the back wall to the center of the toilet drain and write down the measurement. If your existing toilet has four bolts, measure to the center of the back bolts. To measure the rough-in for your toilet, measure from the wall behind to the toilet to the middle of the closet bolt caps on your current toilet.The closet bolts are the bolts holding your toilet to the floor. This measurement is known as the rough-in measurement. By measuring the "rough-in" distance of your old toilet before buying a new one, you can guarantee your new toilet will fit properly. Author: hj (AZ) Around here very few houses have the walls in place before the plumbing is installed, and I cannot count the number of houses where the carpenters began their measurements from a different direction than what I measured from and they put the walls in a different location. Getting an accurate toilet rough-in measurement of the distance from toilet to the wall is pivotal. You don’t need to have much technical skills to know your toilet rough in. The common design is for a 1-foot (12 inch) rough-in; the alternative is usually 10 inches. We also carry 10 inch rough toilets here. A new toilet can liven up your bathroom, but only if it fits. Find out what your rough in size is. But it doesn't have to seem so daunting. Measure the rough-in by checking the distance from the hold-down bolts to the back wall. If you have baseboards or tiling on the wall behind the toilet… rounding the measure … You can view our 12 inch rough-in toilets here. 10 Inch Rough In Toilet. Nobody wants to buy a brand new toilet and haul it home only to find it doesn't fit the bathroom. First time bathroom renovators often overlook or incorrectly record the most important measurement when planning to install a new toilet. Thank you for the response back. To determine the toilet rough-in location, measure and mark the rough-in length out from the corner on each wall. Rough-In : 1. To discover your toilet carpets, measure from the wall behind the toilets in the middle of the furniture pins, which keep your toilets on the floor. It is therefore a little harder to measure the rough-in of a corner toilet since you will first need to remove it. Oct 13, 2017 - Learn how to measure a toilet rough-in to make sure your installation goes smoothly. If you aren't able to see the center of the drain (i.e. 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. You may be able to use a different toilet rough-in to dodge the framing. So, there you have it. How do you measure a 10 rough in for a toilet? Re: How exact must a 12" toilet rough-in be? This distance will probably be a little more standard size 10, 12 or 14 carpets. 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