• Should I call a plumber or septic tank contractor when my septic tank backs up into the house? and any such vent terminal shall not be within 10 feet (3048 mm) horizontally of such an opening unless it is at least 2 feet (610 mm) above the top of such opening. Refer to Figure E. (603.2.3 Door Swing Exception 2) • Why does the water have a rotten-egg smell in some empty houses? 604.9.3 Height. Double sink: 30" minimum measured from the center of the drain, however 36" is recommended. • Can you live in a house while the plumbing is being replaced? Minimum 6-feet 8-inches of height to ceiling at the center of required area in front of toilet where there is a sloped ceiling over toilet. Toilet stall doors, including door hardware, shall comply with 4.13. Why is it a problem? The minimum size for a separate toilet compartment is 30" by 60". What's that powdery crust on the pipe connections at the water heater? This will ensure enough room to walk through for most people. Here’s the three standards for clearances around a toilet according to the International Residential Code [IRC P2705.1(5) and R305.1(2)]: • • • • • • • • • • • • • • • • • • • • • • • • • • • •. Urinals are not required in toilet rooms. Routes shall comply with the accessibility requirements of this code. What is an "S-Trap" under my sink? While it is not required, opting for 30 inches of room provides a more comfortable space. 904.6 Extension through the wall. The hand basin may be further away, but it should not be so close to the end wall that a wheelchair user cannot use it. There must be a minimum of 21″ clearance from the front edge of any toilet or sink to the front edge of any other fixture. Minimum clearances between the face of the toilet fixture and the wall or nearest obstruction element are at least 24” (61 cm)* but are recommended to be 36” (91 cm). • Does a home inspector check the plumbing under the floor slab? A toilet seat height of 17-19 inches. When it comes to determining the minimum toilet clearances, it can vary from state to state. The Building Code allows you to substitute a urinal for a toilet. ‒ Toe clearance 17“ min. You can see that the Uniform Plumbing Code requires a greater clearance in front of the toilet than the I-Codes. • Why is the European-style bottle trap not approved by the plumbing codes in the U.S.? The IRC says the minimum width from the centerline of the toilet to the nearest cabinet or wall is 15″, making 30″ of wall space an absolute requirement for your toilet. With that said, let us take a look at the following illustrations to better visualize the code sections above: A toilet shall be set a minimum 15 inches from its center to any side wall, partition or vanity. Most codes require at least 15 inches (measured from the center of the toilet) from any side wall or obstruction and not closer than 30 inches center to center to any other sanitary fixture. Why does the water have a rotten-egg smell in some empty houses? Why is there sand in the bottom of my toilet tank? The minimum measurements are based on the code requirements from the IRC. How do I get rid of the sewer gas smell in my house? Acceptable Solution G1/AS1 and NZS 4121:2001 both state that a hand basin in an accessible toilet provided for people with disabilities must be '300 mm minimum' from the pan. Read moreAcceptX, B1 Residential Building Inspector Practice Quiz, B2 Commercial Building Inspector Practice Quiz, R3 Residential Plans Examiner Practice Quiz, E1 Residential Electrical Inspector Practice Quiz, P1 Residential Plumbing Inspector Practice Quiz, Accessibility Inspector / Plans Examiner Practice Quiz, CT CALGreen Inspector / Plans Examiner Practice Quiz, What is an ICC Certification & How to Get ICC Certified, How Acoustic Blankets Can Improve Worker Safety, How to Size Floor Joists Per the IRC | Easily Explained with Examples, Standard Front Door Size Per the Residential Code, Minimum Toilet Clearances per the Residential Code, Practice Exam | E1 Residential Electrical Inspector Exam Prep, How to Calculate the Natural Light and Ventilation Requirements for Habitable Rooms per the Residential Code, Fire Rated Door Requirements Between a Garage and House, 15 Essential Reference Books Every Code Official Needs, How to Calculate Occupant Load | Easily Explained with Examples, Practice Exam | B2 Commercial Building Inspector Exam Prep. Section P2705.1 is a part of the International Residential Code which mirrors the International Plumbing Code. Toilet sizes vary, so be sure to know its dimensions. What causes low water pressure in a house? The distance from the centerline of a toilet and/or bidet to any bath fixture, wall, or other obstacle should be at least 18 inches. A toilet shall not be set closer than 30 inches center to center from an adjacent fixture. Although somewhat similar, it is important to identify which code applies to you since there are some differences. • What can I add to my septic tank to help it work better? • Why is a backflow preventer required on lawn sprinkler systems? • Water supply, drain pipes and exposed surfaces: ‒ Insulated to protect against contact ‒ Install removable protective panel under lavatory. These building code do not make bathrooms handicap accessible. Only use the 15" minimum code requirement if you have a very small bathroom and can't accommodate the extra distance. What can I add to my septic tank to help it work better? Provisions from the International Plumbing Code are placed within the International Residential Code to allow for a complete and comprehensive code regulating the construction of single family houses, duplexes, and townhouses not more than three stories. Side-to-side clearance: a minimum of 15 inches from the center-line of the toilet to the nearest obstruction. Sides of Toilet: Code states that the toilets cannot be closer than “15 inches from its center to any side wall, partition, vanity or other obstruction, or closer than 30 inches center-to-center between toilets or adjacent fixtures.” We are not affiliated with, and do not receive any compensation from, any of the companies or products mentioned in this blog. My water bill went way up last month. Code Requirement: A minimum distance of 15 inches is required from the centerline of a toilet and/or bidet to any bath fixture, wall, or other obstacle. How can I tell what type of plumbing pipe I have? The center line of the toilet must be between 16 and 18 inches from the side wall. NKBA Are you going to inspect it? Here is a summary of the minimum requirements per code for toilet clearances: * Reference Source – 2015 International Residential Code – [Buy on Amazon]. Subsequently, the performance requirements for controlling fire growth as it pertains to toilet partitions can be found in Chapter 8 of the IBC under Interior Finishes. The toilet should sit 17 to 19 inches from the ground and be 16 to 18 inches from the side wall. Wall: 15" minimum measured from the center of the drain, 20" is recommended. – bib Oct 2 '12 at 17:54 A clear circle of at least 60 inches around the side wall and 56 inches from the rear wall to allow a wheelchair to turn (the door cannot swing into the minimum required area for wheelchair-accessible toilet compartments). Does a home inspector check the plumbing under the floor slab? Visit our PLUMBING page for other related blog posts on this subject, or go to the INDEX for a complete listing of all our articles. Also, construction methods and materials vary in different parts of the country and it is possible that important issues related to your area may not be covered here. The minimum clearance for residential toilets can be found in Section R307.1 of the International Residential Code as well as Section P2705.1 which specifies the required clearance for a toilet fixture and other fixtures too. Total width of 60" for the vanity. Minimum distance in front of the toilet to the facing wall or fixture is 21 inches. 604.9.2 Clearance. Toilet compartments. What does polybutylene pipe look like? • What causes low water pressure in a house? Why is the European-style bottle trap not approved by the plumbing codes in the U.S.? These include the distance from the centerline of a fixture to the nearest wall as well as clearance in front of the fixture. Toilet Bathroom Building Codes The front of the toilet needs to have at least 21-inches of clearance. Clearance around a water closet shall comply with 604.3. The distance from the centerline of your toilet bowl to the nearest wall or obstacle should be at least 18". • Why is there sand in the bottom of my toilet tank? Those familiar with the International Building Code (IBC) will recall that bathroom partitions are considered interior finishes when they cover 10% or more of the wall or ceiling. If mounted on the wall, the toilet roll holder will need several inches of extra space, as well. Many cities and communities require the toilets to have water conserving devices. The National Kitchen & Bath Association requires at least 24 inches clearance in front of a toilet. Just remember that these dimensions are not the same for accessible restroom stalls. Image zoom. • Where is the septic tank? Here’s the three standards for clearances around a toilet according to the International Residential Code [IRC P2705.1 (5) and R305.1 (2)]: Minimum of 15-inches from centerline of toilet to adjacent side wall or plumbing fixture at each side, with a total of 30-inches side-to-side, and the one shown above is not acceptible. Which plumbing fixtures require water shut off valves in a home? McGarry and Madsen's home inspection blog for buyers of, site-built, mobile/manfuactured and modular homes, 16822 SE 92nd Danna Avenue, The Villages, FL 32162, www.thevillagesbestinspector.com • Comments or questions to  mcgarryandmadsen@mac.com, While we hope you find this series of articles about home inspection helpful, they should not be considered an alternative to an actual home inspection by a local inspector. 28 CFR 35.151; and the 2004 ADAAG at 36 CFR part 1191, appendices B and D. In the few places where requirements between the two differ, the requirements of 28 CFR 35.151 prevail. Keep in mind, if you’re measuring next to a stud wall, again, add in the thickness of your wall. The IRC clearances for a toilet are 15 inches from the center line to the wall on both sides. Figure 30(a) Standard Stall. Why is it a problem? There shall be at least a 21-inch clearance in front of the water closet, urinal, lavatory or bidet to any wall, fixture or door. Here is a summary of the minimum requirements per code for toilet clearances: A toilet shall not be set closer than 15 inches from its center to any side wall, partition or vanity. Should I wrap the water heater with an insulation blanket? Is it alright to disconnect the washing machine drain from the septic tank and divert it to the ground in the yard? • What causes a gurgling sound when a bathtub or sink drains? In standard stalls, the front partition and at least one side partition shall provide a toe clearance of at least 9 in (230 mm) If a wall is next to your toilet, you’ll need 15″ of clearance. to 25" max. Accessories such as toilet paper dispensers should be within reach of the user and their center points should be around 30” (76 cm) from the floor and no further than 12” (30.5 cm) away from the face of the water closet. The minimum allowable clearance from the front of a fixture to an opposing wall is 21 inches, and the minimum distance from the center of any fixture to the wall on either side is 15 inches. • What is an "S-Trap" under my sink? Toilet Stalls. 2009 Uniform Plumbing Code — Cleanout requirements: UPC - 707.0 Cleanouts. Why is a backflow preventer required on lawn sprinkler systems? It also mandates that you have 21″ clear in front of the toilet. • How can I tell if a house is connected to a septic tank system or sewer? • What does polybutylene pipe look like? Why can't PVC be used for water pipe inside a house? What are the common problems to look for when the plumbing has been replaced in a house? Which is another reason why it is very important to know which code applies to you. (Technical Memorandum 2013-17 Water Closet Clearance Overlap) The door swing is allowed to overlap the clearance for a water closet and a lavatory in a toilet room as long as there is a 30" (760 mm) x 48" (1220 mm) clear floor space beyond the arc of the door. Routes shall comply with the accessibility requirements of this code. Are plastic pipes (PVC, CPVC, and PEX) safe for drinking water? Compliance Date for Title II No maximum is specified. © McGarry and Madsen, Minimum of 15-inches from centerline of toilet to adjacent side wall or plumbing fixture at each side, with a total of 30-inches side-to-side, and the one shown above is not. Minimum Clearance to the Side of the Toilet When measuring toilet side clearances, always measure from the toilet's imaginary center line to the nearest side obstruction. State and local government facilities must follow the requirements of the 2010 Standards, including both the Title II regulations at . This must allow a 60 inch clearance area for wheelchairs, be 59 inches deep and feature grab bars at least 42 inches long on the side wall and 32 inches long on the rear wall. How can I tell if a house is connected to a septic tank system or sewer? • What's that powdery crust on the pipe connections at the water heater? How do I look for a leak? • Is it alright to disconnect the washing machine drain from the septic tank and divert it to the ground in the yard? Here’s links to a collection of our other blog posts about PLUMBING: • How can I protect my pipes to keep them from bursting during a hard winter freeze in North Florida? Which water pipes are an insurance problem and possibly uninsurable? IRC. ‒ Toe clearance at least 9" above finish floor for full depth. What are the pros and cons of a wall-mounted toilet? Seats shall not be sprung to return to a lifted position. Minimum 21-inches clearance in front of toilet. REQUIREMENTS FOR ACCESSIBLE URINALS IN TOILET ROOMS. • Should I wrap the water heater with an insulation blanket? << What does the HSPF of a heat pump system mean? If toilet stall approach is from the latch side of the stall door, clearance between the door side of the stall and any obstruction may be reduced to a minimum of 42 in (1065 mm). If you have more than one urinal, then the second one is required to be accessible. The reason for this is as simple as knowing which code book your local jurisdiction adopts. Moreover, the NKBA recommends 32 inches from … 30(b)) may be provided in lieu of the standard stall. A toilet shall be set a minimum 30 inches center to center from an adjacent fixture. IPC - 708.9 Access. Is a hot water faucet handle required to be on the left? There should be at least 24 inches of … >>. Clearances for drop-in sinks. You can place the toilet further away. Most bathroom designers stay close to these minimums to make the most of the limited space they have to work with. 13. Where is the septic tank? Why is it a problem? Providing the proper clearance to a toilet not only allows the fixture to be usable but it is said that the importance of these measurements can decide where the piping will be placed within a building. What causes a gurgling sound when a bathtub or sink drains? The clearance in front of a toilet shall not be less than 21 inches to any wall, fixture or door. • Which water pipes are an insurance problem and possibly uninsurable? • Are drop-in toilet bowl cleaner tablets safe? Cleanouts on 8-inch (203 mm) and larger pipes shall be provided with a clearance of not less than 36 inches (914 mm) for rodding. These are not being discussed here. Water closet compartments shall not be less than 30 inches wide and 60 inches deep. Toilet Spacing and Design Bathroom building code typically says that toilets need at least 21 inches of clearance in front of the toilet. What is that pipe sticking out of the ground in the yard? • Why can't PVC be used for water pipe inside a house? Access to the required facilities shall be from within the building or from the exterior of the building. technically infeasible or where plumbing code requirements prevent combining existing stalls to provide space, either alternate stall (Fig. The route to the public toilet facilities required by Section 2902.3 shall not pass through kitchens, storage rooms or closets. It is important to understand that these are minimum measurements. Are you going to inspect it? Front: 21" minimum, 30" is recommended. • What are the code requirements for layout of drain piping under sinks? • Which plumbing fixtures require water shut off valves in a home? You should really check your local code as it will contain things like minimum clearance from toilet to other fixtures, etc. If a tub is next to your toilet, you’ll need 15″ of clearance. (The NKBA actually recommends 32 inches.) 604.9.4 Grab Bars. • How do I get rid of the sewer gas smell in my house? Should I call a plumber or septic tank contractor when my septic tank backs up into the house? • How can I tell what type of plumbing pipe I have? Width: 30" to 36". • Why is there mold inside my toilet tank? gmendes (George Mendes) November 20, 2006, 3:19am #4 The clearance in front of a toilet shall not be less than 21 inches to any wall, fixture or door when subject to the International Residential Code or not less than 24 inches when subject to the Uniform Plumbing Code. • What are the pros and cons of a wall-mounted toilet? Can you live in a house while the plumbing is being replaced? Access to the required facilities shall be from within the building or from the exterior of the building. With that said, let us take a look at these code sections. Why is it a problem? A toilet shall not be set closer than 30 inches center to center from an adjacent fixture. The route to the public toilet facilities required by Section 2902.3 shall not pass through kitchens, storage rooms or closets. Minimum: 15 inches to the nearest side wall, partition, or fixture The dimension discussed here are for residential bathrooms that are within the scope of the International Residential Code (IRC). To better understand what the International Residential Code (IRC) covers, be sure to check out this POST. page for other related blog posts on this subject, or go to the. The height of water closets shall be 11 inches (280 mm) minimum and 17 inches (430 mm) maximum measured to the top of the seat. January 1, 2019 Clint Ryan. With no maximum dimension, just be aware of how the fixture is to be used. Are drop-in toilet bowl cleaner tablets safe? How do I look for a leak? • What are the common problems to look for when the plumbing has been replaced in a house? If a bath vanity is next to your toilet, you’ll need 15″ of clearance. For example one jurisdiction can be enforcing the International Plumbing Code while another can be using the Uniform Plumbing Code. – Steven Oct 2 '12 at 16:25 In NYC, 5 x 8 is the standard size bathroom in most apartments. Exceptions: (2) Where the toilet room or bathing room is for individual use and a clear floor space complying with Section 11B-305.3 is provided within the room beyond the arc of the door swing, doors shall be permitted to swing into the clear floor space or clearance required for any fixture. Access shall be provided to all cleanouts. These are devices that allow the flusher to pull a certain way for fluid waste and another way for solid waste. Copyright © 2021 Building Code Trainer, All rights reserved. We are in Florida and provide plenty of information about hurricanes and sinkholes, for example, but nothing on basements and ice dams. We’ll get into these differences in a minute. Just keep in mind the usability of the fixture. Toilet Stalls. What are the code requirements for layout of drain piping under sinks? • My water bill went way up last month. Give your toilet some space. How can I protect my pipes to keep them from bursting during a hard winter freeze in North Florida? A toilet shall not be set closer than 15 inches from its center to any side wall, partition or vanity. 4.17.4 Toe Clearances. For example the center of a toilet does not need to be 15 inches away from a side wall, it needs to be at least 15 inches away. Per the code sections noted above, here are the minimum clearances for a toilet: One important difference to note here is that the clearance in front of a toilet shall not be less than 21 inches per the I-Codes (International Residential Code, International Plumbing Code) however per the Uniform Plumbing Code the clearance in front of the toilet shall not be less than 24 inches. • Are plastic pipes (PVC, CPVC, and PEX) safe for drinking water? For the purpose of the building and plumbing code, a bathroom fixture is a lavatory (sink), water closet (toilet), urinal, bidet, shower stall or bathtub. Friday, August 3, 2018. Grab bars for water closets shall comply with 604.5. • Is a hot water faucet handle required to be on the left? By visiting our site, you agree to our privacy policy regarding cookies, tracking statistics, etc. Vary from state to state sticking out of the toilet should sit 17 to 19 inches from its center any! 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