If you can’t see the plumbing in the floor then how can you measure? Measuring a toilet set is fairly straight forward but there are several measurements to take. Thanks for visiting Toilet Travels.eval(ez_write_tag([[250,250],'toilettravels_com-large-mobile-banner-1','ezslot_5',148,'0','0'])); Hi, I’m the Toilet Guy. This measurement is 15 inches. There are a few different ways you can measure and it depends on your situation. There are several different … 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. These types of toilets do not cost much and are relatively inexpensive than one-piece toilets. Finally, check what amenities a toilet seat offers – it may offer amenities such as heated surface, warm water stream, deodorizer, or warm air-drying. A wall is better. Please Log In or add your name and email to post the comment. The set-out can vary greatly depending on the age of the house. Measure from the center of those caps or bolts to the wall and that measurement is your “rough in”. This is the distance from the wall to the centre of the waste outlet for an S-trap, and the floor to the outlet for a P-trap. When you begin to look at toilet options you’ll read all kinds of details about the toilet. Move behind the bowl and find the bolts. You may also find some additional toilet technology, such as dual flush, which come with two flushing options for partial or full flush; and waterless toilets, which work in areas where plumbing or water is not available. Let us know in the comments if you have any questions or suggestions. You may want to buy a round seat if your measurement was 16 ½ inches, but you will be better off buying an elongated seat if your measurement was 18 ½ inches. 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. Although the standard rough-in is 12 inches, you may sometimes encounter 14 inches and 10 inches rough-ins as well. A toilet "footprint" is basically the measurement or size of where the bottom of the toilet pedestal meets the floor. This measurement is known as the rough-in measurement. You will need to take 4 measurements from your toilet: Length—Measure from the holes in your toilet to the very front edge of your toilet Width—Measure the diameter from edge to edge Height—Measure the distance … It means you should start measuring at the back of the seat area – the standard size is 5 ½ inches between holes. What you choose should suit your needs based on the grams of waste expelled by the typical user. Large toilet tanks range in size as well but typically measure from 16 3/4 inches to 18 inches wide. Rough in size isn’t so straightforward and requires a little more research. It means you will have to buy a seat separately. The “set-out” is the distance from the wall to the centre of the waste outlet (for S-trap toilet pans where the waste is in the floor). Or maybe you’re remodeling or building a new house. Choose a toilet with a smaller measurement than your rough in and won’t fit against the wall. This is the toilet’s rough opening. I hope this article and the photos help you measure your toilet’s rough in. Here is a video that teaches you how to install a toilet seat in the right way: 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. Maximum Performance (MaP) scores measure that the toilet will perform as expected, and remove the waste levels indicated. It is equally important to consider the flushing systems – you can choose from gravity-flush and pressure-assisted systems. There are, however, other rough in sizes. To ensure your wall-hung toilet fits your space, measure the depth of the wall studs which will hold the in-wall … To ensure your new floor-mount toilet fits your space, measure from the wall (not the baseboard) to the floor bolts that attach the toilet to the floor. Join me and let’s explore the fascinating world of toilets! Do not measure from the baseboard, instead, measure from the wall (baseboard will reduce your measurement an inch or so). Now, stretch the tape and notice the size between the center of the hinges, which is between the holes. If you have a corner toilet, you’ll still measure the rough in (below I’ll share how to measure a corner rough in). If the raised seat is in the way, measure just above it. Measure the distance between the bolt holes. You’ve decided to get a new toilet. 10” and 14” are also possible and you’ll have a smaller selection of toilets that fit those sizes. Many people measure to the beginning of the plumbing or to the end and they get confused about their rough in measurement. 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([[300,250],'toilettravels_com-box-4','ezslot_0',144,'0','0'])); I’ll also share the standard size for a toilet rough in (yes, they can be different). Older or basic toilets are round, the inside of the toilet bowl is usually about 11 inches around. Server responsed at: 01/11/2021 3:06 a.m. All texts are contributed by our excellent writers, 1 Know Rough-In Measurements and Standards, 3 Learn More About Toilet Tanks and Flushing Systems. For instance, you should select a seat that compliments that existing décor of your bathroom. 3. Many people make a mistake and measure from the front or back of the pipe – make sure it’s the middle. Also, consider the material of the seat before buying – you can find seats made of molded wood composition, real wood, plastic, cushioned vinyl, or polypropylene. Look for the bolts at the back of the seat – these bolts attach the lid to the bowl. Determine your bathroom's rough-in by measuring from the wall behind the toilet to the middle of the bolts on the base of the toilet. Standard toilet fixture size – The standard depth of a toilet seat from hinges to the edge is 16 inches (40.5cm). Free Space Needed in … Start by cleaning the rim, bowl, and seat. The rough in is a measurement that you need to ensure that your toilet fits snugly against the wall. In this article, we’ll get to the bottom of it. P-trap set-out measurement. 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. I’d say 80% of toilets have a 12” rough in so don’t be surprised if you do as well. The standard toilet dimension for rough-ins is 12 inches, but in some instances it may be 10 or 14 inches. For a p-trap toilet, the measurement is taken from the floor to the centre of the waste pipe. It means you should start measuring at the back of the seat area – the standard size is 5 ½ inches between holes. To do this, take a tape measure and measure from the back wall (not baseboard) to the center of one of the rear closet bolts. (I may earn a small commission on the products mentioned in this post.). Know these measurements before you start shopping for a new one. The rough in should be smack dab in the middle of the pipe. 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