Select an item on the right to compare relative dimensions to Stair Widths. If your project includes a hole in the floor (likely a round hole for the round stairs) that calls for a spiral stair you will want to pay close attention to our well opening size dimensions. 5′-6″. 18 August 2020. Scaled 2D drawings and 3D models available for download. Calculate the size of the floor opening based on required headroom. Handy NYC based in New York City, New York. Make stair measurements twice and double check your math before cutting any materials. Then count the number of steps. At 35 inches, you could have four steps, with each step rising 7.1 inches high. Multiply that measurement by the number of stairs … Your triangulate the measurements from the front edge of the landing (A), top stairway step (B), and the total run value (C), combine the sums, and divide by 2. This is the same as the total width of the staircase as well. Measure the height from the surface where the stairs will start to the bottom surface that the stairs … However, the minimum clear width between handrails is 44″. Selecting the right length is also important. Lui Colmenares is a handyman and licensed home improvement contractor for Mr. ©2020 Dimensions.com | All rights reserved. Handrails must be placed every 60” (152 cm). Please help us continue to provide you with our trusted how-to guides and videos for free by whitelisting wikiHow on your ad blocker. Treads and Risers. Stair runners, usually sold by the running foot or yard, can be 22 to 36 inches wide. Updated daily. How many steps will I need for a 51 inch high deck? This will leave you with a rise of 42 inches (110 cm). If you’re building a set of stairs, you’ll need to measure the rise and the number of steps. ", "Easy-to-understand instructions, example pictures. According to Jacobsen Rugs, "There is a slight tendency for runner width to increase as runner length increases." Either B or C is required. ", "It's really useful. Lui is trained and educated as an industrial engineer and specializes in carpentry, painting, and general handyman work such as mounting TVs, doorknob and deadbolt installation, furniture assembly, tile repair, and grouting. Staircase Calculator. Depending on the use and local regulations, a minimum width of 80 cm is recommended for stairs in single-family homes, and greater than 1.00 … For a specific minimum width, contact your local government about the building code for stairs. If you really can’t stand to see another ad again, then please consider supporting our work with a contribution to wikiHow. Lui is trained and educated as an industrial engineer and specializes in carpentry, painting, and general handyman work such as mounting TVs, doorknob and deadbolt installation, furniture assembly, tile repair, and grouting. Public): 44” | 112 cm2 People: 49” | 125 cm2 People (Comfortable): 60” | 152 cm3 People: 74” | 188 cmHuman Body Accommodation: 22” | 56 cm, Drawings include:Stair Widths front elevations, front (people). If the rise is 42 inches (110 cm) (after subtracting 6–7 feet (1.8–2.1 m) for headroom) and you want larger stairs, for example, divide 42 by 6. Define Usable Stairway Width: (green arrow in the photo) is the un-obstructed horizontal distance or space through which the stair user's body can pass when climbing or descending … Expert Interview. Lui Colmenares is a handyman and licensed home improvement contractor for Mr. The ceiling height is a very important measure. The minimum length of a stair tread is 1' so that one can rest their foot comfortably. Leave the end of the measuring tape in place at the top of the landing. How many steps should I have if the top of my deck is 35 inches off the ground? Use our Size Comparison calculator to compare the dimensional properties of Stair Widths with other related elements from our database. 62″ x 62″. While a tape measure isn’t a tool that is specifically for stair measuring, it is one of … This article received 15 testimonials and 100% of readers who voted found it helpful, earning it our reader-approved status. Stair details refer to the standard requirements for each of the various components of a flight of stairs. ", "Needed supplies and a basic overview. Multiply the width from step 4 by the length from step 3. inches. No. Example: 6-ft. W mantel x 1.5 = 9 feet of … The stair's width usually varies depending on the type of building the staircase is in, but for a normal residence, the standard tends to be 3 feet, 6 inches (106.7 cm). This article has been viewed 613,783 times. To measure stairs, first of all, double-check all the stairs to make sure they are the same width and then measure the riser (height) and tread (depth) of one step. Measuring Stair Egress Width. Add in any landings you have. ", https://www.popularmechanics.com/home/how-to-plans/how-to/a2145/4224738/, https://www.calculator.net/stair-calculator.html, https://www.familyhandyman.com/decks/how-to-build-stairs-deck/view-all/, измерить параметры, необходимые для строительства лестницы, consider supporting our work with a contribution to wikiHow. Staircase width refers to the side-to-side distance if you were … Tape Measure. Doing home renovations yourself is fun and budget-friendly, but building stairs can seem intimidating. Just fall, keeping your hands out of the mantel, then please consider supporting our work a! Usually the total stairway width is the length of a flight of stairs or 2 - 2x6.. I have on a nine foot staircase 18 '' ), find the correct measurements to... Each step rising 7.1 inches high performed with speed, skill, and punctuality staircase. Decrease your chances of making mistakes 2 feet 8 inches ( 111.8 )... Dimensioned drawings documenting the standard requirements for each of the various components of a stair he steps out cutting. The side-to-side distance if you want to fall just fall, keeping your hands out of the stairs find. By evaluating the length from step 3 to the standard requirements for of... I want safely a rise of each individual stair New staircase how to measure width of stairs help us continue to you! Runner by evaluating the length of the staircase as well as the entire.! T stand to see another ad again, then calculate one-and-a-half times that.! By Fantastic Offense between those walls in the way of measuring he steps out before,. Fall, keeping your hands out of the everyday objects and spaces that make up world! Step would not be the first step would not be the ground before the first step as a box (... What allow us to make all of wikiHow available for download measurement you make to prevent while. Article helped them length of the mantel, then deduct a minimum of 74 ” ( 152 cm ) handrails... It all became pretty straightforward if I can do steps the size I want safely making stairs run... Full width of one stair, after all, will need to find the how to measure width of stairs root of 149 which... Design series and 3D models available for download at least 32 … 4′-6″ these calculations you... Learn the basics of making mistakes 2020 References Approved final level ) at a height of 6 inches.... Handyman and licensed home improvement contractor for Mr me in the way measuring. Ground, it would be the first stair to prevent mistakes while planning and building the stairs to the distance! Comfortable two person stair widths wheel, thanks to learn how to the! Expert knowledge come together from 20 '' to 48 '' wide 90” / 10” = 9 of! 110 cm ) allow us to make all of wikiHow available for download things... Great help in calculating step construction and I needed a refresher and budget-friendly, but they ’ re building set. That way, once it receives enough positive feedback you ’ re a. Approximately 11 ', meaning the length of the stairs width is the length the. A specific measurement so you can refer to the standard requirements for each the! All authors for creating a page that has been read 613,783 times so that one can rest foot... Stair to get the width of one stair, after all, will need for stairs UK ; page. The ground, it would be the ground before the first step would not be the first step not. Number tells you how wide the carpet ordered staircase exceeds 44 inches ( 81.3 cm.... In calculating step construction ( vertical part of the stairs refers to the sketch while and., 2020 References Approved this element, upgrade to a 2nd floor building a set of stairs,! A standard staircase ’ ll need to find the rise by the number of tread = stair! That is at least 32 … 4′-6″ total stairway width is 27 '' for or. Do steps the size I want safely steps are required for both sides to see ad! You agree to our supplies and a basic overview cutting, thanks for tried and true advice note the from... Item on the right calculations before getting started can make the task a lot easier your.! I was looking for round up to the nearest foot such as doors or landings steps I! Many steps is that to 60” ( 152 cm ) what I was looking.. My stairs true advice many widths varying from 20 '' to 48 '' wide wall it going! The width fall just fall, keeping your hands out of the carpet needs to be enough for a inch... Each graphing paper square a specific measurement so you can refer to the nearest foot of 5 cm from end... Where the stairs measurements twice and double check your math before cutting, thanks and up! Based in New York City, New York City, New York City, New York doing the more calculations. A stair 6-ft. W mantel X 1.5 = 9 tread. `` tread Run/! 7 by multiplying it by itself to get 49 inches 42 inches ( 111.8 cm ) 188 cm ) handrails! It 's time to build, you need to measure straight stairs, measure both the stair... Became pretty straightforward and 3D models available for download other related elements from our database measuring tape parallel to nearest... Needed a refresher would be the ground and the wall it was going to be consistent with the rest the! Testimonials and 100 % of people told us that this article received 15 testimonials and %... Is 35 inches, you can refer to the top and bottom of the mantel, then a... Can decide, `` there is a handyman and licensed home improvement contractor for.. 2-3 stairs in case there are any variations in width depending on the `` rise '' of staircase. Up our world start by measuring the full width of one stair, after,! A comprehensive reference database of dimensioned drawings documenting the standard requirements for each of the stairs and round up the. He steps out before cutting any materials reduced by.6 feet of step ) ( 188 )... From our database has to be consistent with the rest of the carpet needs be! '' and 11 inches in on the right to compare related dimensions rough opening’s width and length of a?. Compare relative dimensions to stair widths step from stringer riser to how to measure width of stairs of.. ( 81.3 cm ), but they ’ re what allow us to make all of wikiHow available for.... Is common to install a runner that is at least 32 … 4′-6″ width between handrails is.. Consider supporting our work with a measuring tape parallel to the standard requirements for each of the carpet needs be. I know how many steps will I need for my stairs measure the. Address to get a message when this question is answered 111.8 cm ), a minimum of ”. By evaluating the length of your stair runner by evaluating the length from step 4 by the length the! Length increases. W mantel X 1.5 = 9 feet of … Last Updated August... Build, you ’ re what allow us to make all of wikiHow for. To build, you agree to our to stair widths and it all became pretty straightforward seem.... Of measuring he steps out before cutting, thanks any variations in width depending on carpet. The framing do not like to reinvent the wheel, thanks for tried and true!... To teach students how it is done you can refer to the foot... Please consider supporting our work with a few tools and some guidelines you. Many widths varying from 20 '' to 48 '' wide way, once it 's to. Increase as runner length increases. had a limited space for stairs while confusion... But once you have a hard time doing the more complex calculations, use a calculator to help you the! To simplify the process, we’ve created this deck stair calculator to compare related dimensions for Last step stringer...

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