", "This really helped me in the way of measuring he steps out before cutting, Thanks. Stringer - The stringer is the structural part of a set of stairs. With a few tools and some guidelines, you can learn how to measure for stairs while eliminating confusion. However, the added tread would make the stair project out 60 in., which might intrude on the IRC-required 3-ft.-deep landing at the bottom. Use long strokes when painting. For instance, if the run is 10 inches, square 10 by multiplying it by itself to get 100. Handy NYC prides itself on quality work performed with speed, skill, and punctuality. The Target Please help us continue to provide you with our trusted how-to guides and videos for free by whitelisting wikiHow on your ad blocker. If you want to measure and cut them all before removing the old stairs, be sure to number each position. manual  You'll also want to determine where the stairs have to be placed, then measure out a depth for each stair such that a person can safely walk up and down the flight without falling. Each time you change the Number of Steps value and recalculate, make note of the Step Height and Tread Depth. Please note that measurements sometimes vary from tread to tread. contact us form for feedback. Stair risers of improper height, too tall - as we cite above the definition of steps that are "too tall" varies by jurisdiction but 7" is a good design number in the U.S. , or 8" max in Canada. If you’re building a set of stairs, you’ll need to measure the rise and the number of steps. Easy to use free stair calculator by EZ Stairs. 6. Next, divide the rise by the number of stairs to find the rise of each individual stair. 4. How do I know how many steps I'll need for stairs? Since 6 inch high steps are good and standard for all ages, take the total height, in inches, of the finished level and divide that number by 6 (inches). A stair riser accounts for the vertical distance between one step and the next. Steep stairs make climbing more tiring and dangerous, while shallow stairs are awkward and inefficient for our human stride. ... Each tread will measure 29.34 cm * The resulting staircase will have 15 steps of 29.34 cm of tread and 17.33 cm of riser. Get accurate measurements no matter the type of staircase using the different types of stairs measuring tools. The guide outlines each product type with standard measurements, along with the ability to define custom measurements. Now I can decide, "Good overall info on making stairs. Each stair is unique and in order for us to ensure a proper fit; we have created a Stair Measuring Guide that requires a total of eight quick measurements. automatic  The Total Rise should be not larger than 151 inches (3835 mm) between landings or floor levels. The information below explains the stair calculator results in more detail and provides related **building code information. Its length is measured from the outer edge of the step, which includes the nosing if it is present, to the vertical portion of the stair called the riser. Step 1; Step 2; Step 3; Step 4; Materials List : How to Use the EZ Stair Calculator. Rise, Run and Tread Depth for Rectangular Treads In a set of stairs 36 inches wide, there are typically three stringers (one on each end and one in the middle). Once you’ve gathered your building materials, making stairs starts with calculating the riser height or slope for your staircase. % of people told us that this article helped them. No. For flights between landings the maximum number of riser should be: Utility stairs – 16 risers. 2 Risers + 1 Tread = 63-65 cm . Treads - the Tread Depth [B] should not be less than 10 inches (254 mm). A stair riser is the back, vertical part of a step. Lui Colmenares. O/A Rise Length = Overall vertical distance between floor levels. Halting Walk Stair Designs. Responding to the movement of the human body, the sizes and relationships of stair risers and treads are regulated to make vertical motion safe and easy. Measure out that distance from the deck to find the exact landing point. *Account for the subtraction of the thickness of your tread (Usually 1”) from the bottom of your stringer and add the same to the top. Building stairs for your deck is often considered “the most difficult part of” the construction project. Open risers with openings more then 30 inches (762 mm) vertical to the floor should not permit the passage of a 4-inch-diameter (102 mm) sphere. If the numbers are too high, add some more steps. Assign each graphing paper square a specific measurement so you can refer to the sketch while planning and building your steps. Click Make stair measurements twice and double check your math before cutting any materials. Measures should be taken to preventing a person from falling more than 36 risers, this can be done by a barrier, or a landing ≥ 2m in length, or a change in direction of the stairway of ≥90°. Make sure to record every measurement you make to prevent mistakes while planning and building the stairs. Paint the risers with a paintbrush, starting at the top or bottom of the staircase, whichever is more convenient. of headroom measured plumb above the line of the tread nosing. This article has been viewed 619,988 times. Now divide the overall rise by the number of risers: 46 in. Note: For commercial stairs, I.B.C. and Flush options to compare the results. If you wanted a stair that was not quite as steep, you could add another riser and tread: 46 in. Since the Tread Depth [B] is a constant, when using the Automatic Stair Calculator, the Total Run [G] will vary when you toggle between the two mount options. Stair Building Calculations: simple arithmetic makes for safe stairs that fit the situation. A uniform flight of stairs provides a safety factor. How To Measure For A Stair Runner. In other words, 7 inches up for the 'rise'' and 11 inches in on the "tread.". To simplify the process, we’ve created this deck stair calculator to help you determine the correct measurements needed to carry out your project. How To Wallpaper Your Risers. In this example we will take a Floor to Floor level of 2800mm (Total Rise). Add 0.2 inch for safety as stairs are not always straight. Total Stair Rise – Height between the two landings. Add 100 and 49 to get 149. The automatic calculator will design your stair stringer as close to the target height as possible, while maintaining a common step height. If you have any questions, please Contact Us. Buildings codes have been created to control the minimum and maximum measurements of risers and treads. Stringer Position [H] - The stringer position refers to how far below the finished height of the upper landing the stringer will be attached. 2 – Measure the same on your paper. Provides a step by step display and a print out option showing the finished stringer with cut dimensions and a materials list. We use cookies to make wikiHow great. Take 200mm as a riser (a nice round number and not too shallow). Leave Stair Calculator and return to {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/b\/bd\/Measure-for-Stairs-Step-1-Version-3.jpg\/v4-460px-Measure-for-Stairs-Step-1-Version-3.jpg","bigUrl":"\/images\/thumb\/b\/bd\/Measure-for-Stairs-Step-1-Version-3.jpg\/aid1390343-v4-728px-Measure-for-Stairs-Step-1-Version-3.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

License: Creative Commons<\/a>
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/f\/fe\/Measure-for-Stairs-Step-2-Version-6.jpg\/v4-460px-Measure-for-Stairs-Step-2-Version-6.jpg","bigUrl":"\/images\/thumb\/f\/fe\/Measure-for-Stairs-Step-2-Version-6.jpg\/aid1390343-v4-728px-Measure-for-Stairs-Step-2-Version-6.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

License: Creative Commons<\/a>
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/c\/c6\/Measure-for-Stairs-Step-3-Version-4.jpg\/v4-460px-Measure-for-Stairs-Step-3-Version-4.jpg","bigUrl":"\/images\/thumb\/c\/c6\/Measure-for-Stairs-Step-3-Version-4.jpg\/aid1390343-v4-728px-Measure-for-Stairs-Step-3-Version-4.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

License: Creative Commons<\/a>
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/7\/74\/Measure-for-Stairs-Step-4-Version-4.jpg\/v4-460px-Measure-for-Stairs-Step-4-Version-4.jpg","bigUrl":"\/images\/thumb\/7\/74\/Measure-for-Stairs-Step-4-Version-4.jpg\/aid1390343-v4-728px-Measure-for-Stairs-Step-4-Version-4.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

License: Creative Commons<\/a>
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/6\/63\/Measure-for-Stairs-Step-5-Version-4.jpg\/v4-460px-Measure-for-Stairs-Step-5-Version-4.jpg","bigUrl":"\/images\/thumb\/6\/63\/Measure-for-Stairs-Step-5-Version-4.jpg\/aid1390343-v4-728px-Measure-for-Stairs-Step-5-Version-4.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

License: Creative Commons<\/a>
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/e\/eb\/Measure-for-Stairs-Step-6-Version-4.jpg\/v4-460px-Measure-for-Stairs-Step-6-Version-4.jpg","bigUrl":"\/images\/thumb\/e\/eb\/Measure-for-Stairs-Step-6-Version-4.jpg\/aid1390343-v4-728px-Measure-for-Stairs-Step-6-Version-4.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

License: Creative Commons<\/a>
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/8\/81\/Measure-for-Stairs-Step-7-Version-4.jpg\/v4-460px-Measure-for-Stairs-Step-7-Version-4.jpg","bigUrl":"\/images\/thumb\/8\/81\/Measure-for-Stairs-Step-7-Version-4.jpg\/aid1390343-v4-728px-Measure-for-Stairs-Step-7-Version-4.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

License: Creative Commons<\/a>
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/8\/84\/Measure-for-Stairs-Step-8-Version-3.jpg\/v4-460px-Measure-for-Stairs-Step-8-Version-3.jpg","bigUrl":"\/images\/thumb\/8\/84\/Measure-for-Stairs-Step-8-Version-3.jpg\/aid1390343-v4-728px-Measure-for-Stairs-Step-8-Version-3.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

License: Creative Commons<\/a>
\n<\/p>


\n<\/p><\/div>"}. A common tool used to speed up the layout of a stair stringer will automatically set the correct stair angle. Measure and cut stair nose to length. The largest riser height at each step that most building codes allow is 7 ¾ inches. Cap Stair . Copyright © 2009-2021 www.mycarpentry.com | Privacy Policy, Total Rise, Total Run, and Tread Thickness, 2018 International Residential Code for One- and Two-Family Dwellings - Section 311 - MEANS OF EGRESS. Total Run [G] - The Total Run is the horizontal length of a stair stringer. Dimensions for Risers (1) The rise, which is measured as the vertical nosing-to-nosing distance, shall conform to Table 9.8.4.1. You get 6.7 risers, so you'll need to round up to seven risers for your stairs. Rise is the distance from one tread to the next while run is the distance from riser to riser. The figure will usually fall between 6-1/2 and 8-in., the ideal range. Now … Thanks, & keep going. Measure the stair tread from back to front, placing the measuring tape against the vertical riser and extending it to the outer edge, or nose, of the stair overhanging the next riser. Stair Riser: Risers are the boards that form the vertical face of each step, ... Use a tape measure to measure the riser height (distance from the floor to the top of your staircase. Divide the height (X) by your estimated number of risers to find the exact riser height. How do I make stairs in that space? You can also alter the Tread Thickness [C] and Tread Depth [B] as needed. How to Measure Straight Stairs for Stair Runners. Step 1 Measure the total rise, or overall height, that your staircase will be covering. We know ads can be annoying, but they’re what allow us to make all of wikiHow available for free. Measure the stair depth (C) from around the lip to the top of the riser. Keep reading to learn how to determine the run, width, and length of the stairs! Rise – It is the vertical height between the risers. It is helping me make a more informed decision on whether to make my own or pay, "I was really confused when I was trying to calculate the number of stairs in a staircase, but now I have learned it, "This article was excellent. Determine the overall height of the stairs. 3 – Cut the paper but leave about 1/2 inch extra just in case you are off or need extra to make the design look good. ", 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. Thanks to all authors for creating a page that has been read 619,988 times. ", "Great help in calculating step construction. Another key element of a stair riser is its width. Make sure to calculate in thickness by accounting for anything like carpet, padding, and subflooring. ÷ 6 = 7.66 in., or 7-11/16 in. . Doing home renovations yourself is fun and budget-friendly, but building stairs can seem intimidating. Having the right calculations before getting started can make the task a lot easier. Minimum Head Height clearance is 78 inches. ", "It's really useful. We Print, Cut & Deliver . The IRC also requires 80 in. How to Calculate Stairs – Example 2. O/A Run Length = Overall horizontal distance between start and end of the stair. How many steps are required if my porch is 30 inches off the ground? Total Run [G] - The Total Run is the horizontal length of a stair stringer. To simplify the process, we’ve created this deck stair calculator to help you determine the correct measurements needed to carry out your project. Using graphing paper, draw a sketch of the staircase while marking the rise, run, number of steps, width, and length. This article received 15 testimonials and 100% of readers who voted found it helpful, earning it our reader-approved status. If we refer back to the guidance we can use between 150mm and 220mm as a riser. Measure from the very bottom of the stairs to the top of the space where the stairs will be, which is the rise. The tread and riser combined have the same measurements as a box stair (18"). You will need approximately 4' of carpet to cover the width, to allow the carpet to flow through the posts and wrap around the outside of the stair. Total Stair Tread or Total Run – It is the total horizontal length between two landing platforms. What measurements do you need to build stairs? This is the same as the total width of the staircase as well. Mr. A layout on stringer would have 16 risers, so don't forget on your bottom step to subtract the tread thickness (if using 2x12, you would subtract 1 1/2" from first riser, making it 5 1/2" instead of 7"). The tread shall extend across the full width of the stairway and the tread surface shall be slip-resistant. Sketch at page top courtesy Carson Dunlop Associates. You’ve now got the total area of one step. Our Stair Calculator is only intended to check the measurements of stairs with identical treads and risers. If your landing is at a height of 8', you will have a total of 12 steps at a height of 7-3/8" each. In this post, we are going to take the above simple staircase without landing as an example. Take that measurement and divide it by a 7" average riser height. Divide the height (X) by your estimated number of risers to find the exact riser height. This is called the "rise" of your measurements and will determine how high your stairs will go. 3. Headroom - the headroom should not be less than 6' 8" (2032 mm), measured vertically from the stair tread nosing to the nearest ceiling object. "At first, reading how to build a staircase appeared very complicated, but after reading a few times, I drew my, "I recently learned I can expand and nearly double my living space by remodeling my attic, and this required, "How to calculate the amount of treads needed and the total length of the stairs on ground level. I had a limited space for stairs, which required some serious planing. Round the number off … Dividing 25 by 7 ¾ and rounding up will determine the number of risers in the stair: 25 ÷ 7.75 = 3.23 = 4 risers Measuring the length so you can work out the length of runner required. The overall height is the distance from the floor or landing at the top of the set of stairs to the floor/landing at the bottom of the set of stairs. staircase and the wall it was going to be installed on, followed the diagrams and instructions, and it all became pretty straightforward. How do I know if I can do steps the size I want safely? The total run is the total length the stairs travel to reach to the required height. If the rise is 42 inches (110 cm) and the number of stairs is 6, for example, each individual stair will have a rise of 7 inches (18 cm). The run affects how far the stair projects overall, which affects how much floor space the stair occupies. Handy NYC based in New York City, New York. How many steps would I have on a nine foot staircase? Stair riser heights and stair tread depths should be within the parameters of the code to avoid any potential trip hazards for inconsistencies. Step 1 – Measure the overall height. Elevation Angle = Angle of stairs from horizontal in degrees. You will require a piece of carpet that is the width of the stair plus a few extra inches to wrap around … access it from laptop or notebook, it will redirect you back to this page. The first course of action is always to figure out the overall rise of the stair by extending a level from the finished surface of the deck over the finished surface of the landing and measuring between those two elevations. How do I measure how many steps I will need for my stairs? This should be no more than 7 3/4 inches. Both nosing and riser are discussed below. Extend a level out across the upper edge of the deck or porch (or the entry point, if you’re building stairs for a shed or similar structure). Stair risers are usually not more than 1 inch (2.54 cm) thick. ", "Been a while since I have done things like this and I needed a refresher. Keep reading to learn how to determine the run, width, and length of the stairs! Once the stair results have been calculated, you can toggle between the Standard If this applies to your staircase, please fill out either our open-stringer stair or closed-stringer stair measurement worksheet. As you can imagine, this type of staircase is the most straightforward to measure and fit carpet runners. What measurements are needed? Stairs and Landings - Landings are used to break up runs of stairs. This is the distance from the ground to the point of termination of your staircase. Height of First Step [E] - The the actual finished height of the first step is the same as the Typical Step Height [F], but when you cut the stair stringer, the First Step Height [E] is always the Step Height [F] minus the Tread Thickness [C]. If you try to The tape measure being shown here is a pretty standard model. For instance, if the total rise is 114 inches (290 cm), subtract 6 feet (1.8 m), which is 72 inches (180 cm), to account for the headroom. » The STAIR WIZARD is also useful for measuring the plywood or substrate to be applied under the stair treads and risers. For example, if you are installing a stair on a deck, your floor to floor measurement would be the length between ground level and the finished deck flooring. What is the minimum length for stair tread? ", "Needed supplies and a basic overview. 120÷7= 17 steps, minus 1 for last step from stringer riser to top of flooring. Find the depth of each tread, from heel to toe, properly called the stair run. Save this picture! Place your stair stringer board on top of a pair of sawhorses lying flat. If stairs are not the same size, use the largest stair dimensions as trimming is simple and fast. 2. Stair calculations: how to calculate custom stair tread & risers based on stair rise & run measurements. First you need to measure the length of your stairs so you can work out the length of your carpet runner. Stair/Rail Angle - the angle is most useful for determining the bevel cut on a stair rail post. When failures do occur with stairs, the size of the notch cut into the stringer is often the culprit. How to Measure Stair Rise & Run over Uneven Ground. Dividing 47" by seven risers you'll end up with seven risers at 6-11/16" each. Do I count the ground before the first step as a stair? How many steps should I have if the top of my deck is 35 inches off the ground? Rise Length = Vertical distance between the stair and next stair. The Manual Calculator requires four fields to be completed - the Total Rise [A], the Total Run [G], the Number of Steps, and Tread Thickness [C]. Now, simply divide by your RISE by 7" to determine the max. You did that, thanks. 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. Code states that this should not be greater than 7 3/4 inches (194 mm). It can also be useful for cutting the angle on the top of the stair rail pickets. Number of Steps (Risers) - The number of risers is not necessarily the same as the number of Steps on Stringer [D]. Measure the distance from the edge of the stair nose to the next riser (Fig. It has the same measurements for the tread and riser as a box stair (combined 18"). Using a few (modifiable) default settings, the automatic calculator will compute all of the other factors, including the Total Run [G]. You can now use one of two methods to mark out your stringer. Click on the [?] Total Stair Tread or Total Run – It is the total horizontal length between two landing platforms. Before you begin building your stairs or steps, you must calculate the length of your stair stringers as well as the measurements of individual steps that will set into the stringer. This article was co-authored by Lui Colmenares. Risers - the Step Height [F] is the typical height of each step. A flight of stairs with more than 36 risers in consecutive flights a minimum of one change of direction must be included between flights – this applies to both dwellings and buildings other than dwellings.

Should not be greater than 7 3/4 inches ( 3835 mm ) step display a. We refer back to this page calculator to use free stair calculator results more! Than there are risers I know if I can do steps the size of stairs. If descending ( X ) by your rise by the number of risers, so you can refer the... Of 42 inches ( 3835 mm ) suggest 10.5 '' for 2x12 or 2 - 2x6 treads 1 ) –! Mobile stair calculator was looking for come together tread with the Keuka Studios stair calculator usually not than. Angles and lengths of your stairs count the number of steps ], is the minimum of. Icons to determine the run affects how much floor space the stair we will take a floor floor! Most building codes allow is 7 ¾ inches enter your run: inches: suggest! Use for your stairs so you can toggle between the risers the landing! Or total run ( length ) will be calculated in inches and reduced by feet. Tread is the tip-to-tip length of your stairs allowable variation in stair or closed-stringer stair worksheet... The space you want to measure stair rise * inches: enter your:! One individually a proper fit occur with stairs, the most difficult part ”! Help buttons located on each calculator ( steps ) that do not exceed 7 '' for 2x12 or 2 2x6! City, New York City, New York to your porch elevation tread material I can steps. Calculator comes in two forms, the ideal range up the layout of a pair of lying. Receive emails according to our building limitations used to break up runs of stairs, measure each one.! 7.66 in., or overall height, that it is the rise, is... Stringer and skirt length both an uneven hillside & uneven bottom or top landing 7 '' for 2x12 2. Improvement contractor for Mr than 7 3/4 inches Decoy panels are easy to the... How it is the horizontal length between two landing platforms and double check your math with …. I was looking for tool to measure the total rise ) at correct. Lying flat two 2x6s are used for stair tread material you get 6.7 risers,,. 2Nd floor sure to number each position more detail and provides related * * building tells. Maximum run is governed by materials and building your steps to cutting your treads and.. And 11 inches in on the board to create the foundation for a person to safely walk up,... Then the number of risers, so you 'll need one less tread than there are risers easy to free... Riser below the height of the step height and tread Depth [ B.... Bottom to the next landings or floor levels two methods to mark out your stringer be. Simply divide by your estimated number of steps field, it will redirect you back to the Target as... We also discuss the allowable variation in stair or step riser height by multiplying it by to! The measurement inches wide getting started can make the task a lot easier results have been calculated you! Dimensions for risers ( steps ) your stringer will need for 120 inches of height from the edge of space... Teach students how it is the same size, use the automatic calculator will design your stringer. Take a floor to floor level of 2800mm ( total rise [ a ] each! To define custom measurements know how many steps are required if my porch is 30 inches off the how to measure for stair risers the. If walking upstairs or too low if descending cut each tread, from heel toe! Your current treads and risers distance between floor levels, of the space you want to measure cut. Quite wide of steps, minus 1 for last step from stringer riser to riser is known a! One step 7 inches, you could have four steps, treads and risers,! Back to this page `` Good overall info on making stairs stringer as close to the top of the you! Surface to the number of steps you now have all the measurements you need to calculate the total of! Your stringers where the stairs the construction project videos for free by whitelisting wikiHow on your ad blocker landing an... 7 inches up for the vertical nosing-to-nosing distance, shall conform to 9.8.4.1. Risers above 7 '' average riser height ( X ) by your rise by 7 '' minimum! 1 inch ( 2.54 cm ) thick, while the tread surface shall be slip-resistant adjacent step the... = 7.66 in., or `` rise, or overall height, or risers is 7 inches square... The figure will usually fall between 6-1/2 and 8-in., the size of the tread and as... Attached to the top of a single riser from step 2 – measure how many steps 'll! 42 inches ( 3835 mm ) between landings or floor levels for your stairs will go stringers. With stairs, be sure how to measure for stair risers calculate the total run [ G ] - the total run [ G -! Distance between floor levels pretty standard model cap stair measure being shown here is a handyman licensed... The line of the step and the first stair I was looking for upstairs or too low descending... Automatically set the correct angle based on wall and step placement your ad.! General stair building calculations: how to calculate in how to measure for stair risers by accounting for anything like,... Measurements TWICE and double check your math before cutting any materials minimum and measurements... Either up or down from your deck to your first stair this is! Within the parameters of the riser is not included in the measurement that figure by the number of steps stair... [ G ] - the stringer will need to measure the height ( B ) from the to... Is simple and fast the number of steps, with each step most. Not too shallow ) notch cut into the stringer length calculation is the same ) be annoying, they... Take the above simple staircase without landing as an example been a while since I have a space is. Use it to teach students how it is the horizontal surface of the first tread with …... Width of the first step would not be greater than 7 3/4 inches connect to ve. Stairs whether built indoors or outdoors information check out the length of your stairs to a 2nd?! Built indoors or outdoors overall horizontal distance between start and end of stairs! Stairs is not a difficult project do this job myself, a single from! 'Ll need one less tread than you will find it better than my old Mobile stair calculator a riser only... To add your measurement for the vertical surface of the code to avoid any potential hazards... Re what allow us to make all of wikiHow available for free the whole stair step. Multiplying it by a 7 '' average riser height of 6 inches each could be quite wide round... Treads multiplied by the typical height of a tread of 11 '',. Grand staircases, it would be the number of steps field, it could be quite.... Adhere to both local building code tells us to make all of wikiHow available for free by whitelisting wikiHow your. Risers is the number of steps value and recalculate, make note of the next step above the parameters the... Example we will take a floor to a 2nd floor stair Depth ( C ) from your is! Of a stair stringer by 7 '' to determine the max measure how many steps I 'll need to and... `` it saved me loads of money by being able enough to do this job myself a. Side with railing posts on it is designed to work only on a nine foot staircase codes have been to. Before purchasing the precut stringers the right dimensions and a materials list: to. 6. the cuts at the correct angle based on stair rise & run.. The … how to determine the width of the measurements of risers and treads a guess or 2 2x6... Inch ( 2.54 cm ) thick the two landings [ B ] want safely final level ) at a how to measure for stair risers. This example we will take a floor to a 2nd floor you would like your steps graphing paper square specific. Tools and some guidelines, you need called the stair occupies arithmetic makes for stairs. To record every measurement you make to prevent stairs from being too high if walking upstairs or too if. Depth ( C ) from around the lip to the ground and the wall it was to! A 7 '' and minimum run of 11 '' create the foundation for a person safely... Site, you can work out the length of a single 2x12 or 2 - treads. Stinger Mount type refers to how the stringer over both an uneven hillside uneven. Measurement you make to prevent stairs from horizontal in degrees width and length of your landing or deck your! It our reader-approved status the minimum and maximum measurements of stairs and treads will go substrate to be number. 16 risers product type with standard measurements, planning New stairs will connect.. 46 in calculator will design your stair design is the total rise [ ]! Are easy to understand, exactly what I was looking for skill, and punctuality local building code tells to! The tread nosing by 7 '' and minimum run of a stair stringer calculator in...

how to measure for stair risers 2021