David Bitan is a roofing professional, licensed contractor, and the owner and founder of Bumble Roofing based in Southern California. Research source. Multiply the pieces by inches based on exposure, then divide by feet. In this video I will look at how to calculate the length of the ridge on a simple Hip roof. A well-built hip roof can lend homes and other buildings a sleek, simplistic, modern aesthetic and cut down on the number of extra materials needed for more complicated roof styles, such as gable or dormer roofs. This article was co-authored by David Bitan. If you are trying to undertake this all yourself, then you should really be looking for the most effective way of working out things like the hip roof square footage. Measure out 12" along the level bottom edge - the green line in our sketch. Please consider making a contribution to wikiHow today. For instance, if the measurement is four inches over the 12 inch horizontal distance, your roof slope will be 4/12. eval(ez_write_tag([[300,250],'myrooff_com-leader-1','ezslot_15',123,'0','0']));For example, you might need a hip roof framing calculator to work out the depth and the range of the frame that is to go up, to make sure everything can be cut and prepared to the right size. So, what do you need in a good hip roof area calculator? wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. Unlock expert answers by supporting wikiHow. Next, you will want to look for a hip roof angle calculator so that you can make sure all of your precision detailing for the roof itself is going to be spot on; getting things like the area and the angles right is going to be so important to doing this kind of job right.eval(ez_write_tag([[300,250],'myrooff_com-large-mobile-banner-1','ezslot_16',124,'0','0'])); You’ll also need to look for a hip roof design calculator to let you work out the height and the overall format of the design, ensuring that your calculations are going to allow for the type of design that you were hoping for in the first place. For overhanging roofs, you’ll also need to cut birdsmouth notches into the rafters at the point where they’ll meet the exterior wall of the structure. Here is the online hip roof area calculator which helps you calculate the hip roof parameters such as roof rise, common and hip rafters length and roof area based on width, height of roof base and the roof pitch (identical for all sides). The term “slope” refers to the steepness of the angle of each of the roof’s faces. So this is the measurement to the center of the first common rafter. Step 4 - Take Ground Measurements (This is the line to cut along) So if you divide your answer of a product of length times height by two, you will get the area of a triangle. If you already know the exact dimensions of the structure you’re roofing or have access to the original building plans, it’s okay to skip this step and work from recorded measurements. Make sure to document the number of chimneys, skylights or other obstructions and include dormers in your measurements. The king common rafters are also sometimes known as “crown end rafters.”. A hip roof is a roof in which the roof slopes upward from all four exterior walls to meet at a central ridge. Step 2. For Hip Roofs, I measure the length of the house and then I measure the width. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. The ridge of a hip roof is equal to the length of the building minus twice the run plus the thickness of the rafter stock. This image may not be used by other entities without the express written consent of wikiHow, Inc.
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\u00a9 2021 wikiHow, Inc. All rights reserved. From your average hip roof calculator to something more specific like a hip roof rafter calculator, there is plenty to consider with this kind of calculation! Using Google is great for a rough estimate, but when you’re ready to order the materials you should take accurate field measurements of the job. A hip-style roof with a high slope is known as a tented roof. With over 60 years of combined experience, Bumble Roofing provides easy, friendly services to structures including residential, commercial, industrial, multi-family, and government buildings along with hospitals, hotels, and churches. In the example at left the run is 10'. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. Main Slope Enter or select the slope of the main roof common rafter. This is the line of backing. Oct 20, 2019 - The Story Of How To Measure A Hip Roof From The Ground Has Just Gone Viral! If you don't feel comfortable getting on your roof, hire someone to do your roofing instead. Make sure that both legs are resting securely on a flat, stable surface, and that the ladder itself forms roughly a 75-degree angle to the ground when fully extended. Tip: If you want your roof to have overhanging eaves, don’t forget to account for the added length while measuring and cutting your remaining rafters. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. Design Tab. There are lots of things to think about and consider when taking on a hip roof style, so having a reliable all-in-one hip roof calculator is going to be very useful for this job. You may need to use temporary braces to stabilize your hip rafters until you can nail them down once you actually begin building. Hips and top ridge: Visually count how many ridge pieces are on your roof. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/a\/a6\/Measure-for-Hip-Roofing-Step-1.jpg\/v4-460px-Measure-for-Hip-Roofing-Step-1.jpg","bigUrl":"\/images\/thumb\/a\/a6\/Measure-for-Hip-Roofing-Step-1.jpg\/aid11473370-v4-728px-Measure-for-Hip-Roofing-Step-1.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"
\u00a9 2021 wikiHow, Inc. All rights reserved. They did a good job but as you know, I'm a big fan of DIY so I'm wanting to build this structure myself. Measuring Your Roof from the Ground 1 Find the length and width of the building’s exterior walls. Enter the extension wall length into 'Wall Length' and double the extension wall width, then minus ridge thickness, into the 'Wall Width' entries. How to Measure for Hip Roofing Step 1. Modern residential hip roof construction uses common pitch ratios, in general. If you really can’t stand to see another ad again, then please consider supporting our work with a contribution to wikiHow. With over 12 years of construction industry experience, David specializes in restoring, repairing, and maintaining residential, commercial, and industrial roofs. When I bought the cabin, it was pretty run down and in need of a lot of repairs but because of other commitments, I had to hire a contractor and a roofer in Wilmington, DE to do most of the work for me. A good roofing calculator will be your best friend if you're planning on building a hip roof from scratch, or if you're trying to find the area of an especially large roof with lots of individual faces. Simply looking around for the correct kind of calculator will pay dividends for you as it will ensure that what you are calculating and putting together is going to be mathematically correct, avoiding any problems with structural weaknesses and similar foundation issues. 14 July 2020. Did you know you can read expert answers for this article? This image may not be used by other entities without the express written consent of wikiHow, Inc.
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\u00a9 2021 wikiHow, Inc. All rights reserved. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. How to Measure Roof Pitch From Ground. You may want to measure a couple to be sure. For this, you'll use the same formula that you would use to find the area of an ordinary triangle or trapezoid. The most common hip roof pitch ratios fall between 4:12 and 6:12, although variations occur based on factors such as snow, rain, and wind conditions, which is because steeper hip roof pitch ratios allow for less accumulations of snow and rain on the roof, and lower ratios provide less wind resistance. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. If the bottom edge of one triangular roof face is 30 feet (9.1 m) long and the distance between the peak and the bottom edge is 18 feet (5.5 m), the area of the face is 270 square feet (25 m, If one face of a trapezoidal roof is 30 feet (9.1 m) long at the bottom and 24 feet (7.3 m) long at the top with a 14 ft (4.3 m) height differential, its cumulative area would be 378 square feet (35.1 m. If you’re trying to work out the total area of the roof of a square building, simply multiply the area of one of the identical faces by 4. Thanks to all authors for creating a page that has been read 10,471 times. To measure the length of a hip roof you will need to hook your measuring tape up to the eave at the ridge rafter, run it up all the way up the ridge rafter, over the length of the entire ridge, and then back down the opposite ridge rafter down to the opposite eave. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. Pitched Roof Rafter Lengths for Gable, Hip & Lean-to Roof construction How to calculate the length of Common Roof Rafters. A hip roof is a common roof style characterized by 2 pairs of opposing faces sloping downward from a high peak. Roofing Contractor & Maintenance Professional. https://www.popularmechanics.com/home/how-to/a9631/dont-be-an-idiiot-how-to-use-any-kind-of-ladder-safely-16123359/, https://www.spikevm.com/calculators/roof/hip-asphalt.php, https://www.roofingcalc.com/how-to-measure-and-estimate-a-roof-like-a-pro/, https://www.calculator.net/roofing-calculator.html, https://www.youtube.com/watch?v=qoyN-eQi5zw&feature=youtu.be&t=169, https://www.proconstructionguide.com/how-to-do-roof-estimates-quickly-and-accurately/, https://myrooff.com/hip-roof-framing-and-building/, https://www.thearchitectsguide.com/blog/best-laser-measuring-tools, https://all3dp.com/1/best-3d-architecture-software/, https://www.thisoldhouse.com/ideas/roof-shapes, https://www.carpentry-pro-framer.com/hip-roof.html, https://www.carpentry-pro-framer.com/hip-roof-framing.html, https://www.youtube.com/watch?v=p8s7a_OJKnU&feature=youtu.be&t=135, https://www.youtube.com/watch?v=O9-i1sx2-vE&feature=youtu.be&t=62, https://www.thesawguy.com/how-to-cut-rafter-birdsmouth/, consider supporting our work with a contribution to wikiHow. To find the square footage of a hip roof, you just need to calculate the area of each of its faces. This article has been viewed 10,471 times. Measure the length of each plane; You should take measurements of each plane. Hip roof is a roof with a sharp edge or edges from the ridge to the eaves where the two sides meet. This saves a ton of time and trips up/down the ladder. Measure from the top of the last rafter you set to the top of the next one in the row to figure out how much to wood to take off of each board. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. In order to make it easier for measuring, the roof will be broken up into sections A through F. Section A. Calculate the square footage area of a Hip Roof. Taking the time to work out all of these little quirks long before you actually embark on the job is very much worth your time, cutting back on the heartache and the stress that can come with getting the roof measurements wrong and leaving yourself in a bit of a position moving forward. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. 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’re putting down new roofing materials on your home or another building with a hip roof, your first step will be to find the exact dimensions of each of the roof’s individual faces, then use those measurements to calculate its total area in square feet. If possible, have a helper steady the ladder from ground level while you work. Get it right by looking around for the correct style of calculator and you will save yourself a lot of time, resources and stress. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. The common rafters are the vertical boards that serve to mark the ends of the ridge board. They run from the ridge (the uppermost edge of the roof) down to the exterior walls of the structure. For many people, being able to get the right kind of hip roof calculator is very important, as knowing how to measure a hip roof is going to be vital to making sure that it turns out well. I am considering building a small structure at my lake cabin that has a hip roof. Measure distance “A” along the unit run and mark. By using our site, you agree to our. (l×h)/2 = Area Calculating an area of a triangle when estimating a roof “Slope” is sometimes used interchangeably with “pitch,” though pitch more accurately describes the steepness of the roof in relation to its overall size. Select the following information by using the drop downs to enter values in feet and inches. % of people told us that this article helped them. For many people, being able to get the right kind of hip roof calculator is very important, as knowing how to measure a hip roof is going to be vital to making sure that it turns out well. How do I get an accurate measurement of my roof? Every day at wikiHow, we work hard to give you access to instructions and information that will help you live a better life, whether it's keeping you safer, healthier, or improving your well-being. You can find a number of dependable roofing calculators online for free. The vertical dimension of a structure as measured from the average elevation of the finished grade at the front line of the building to the highest point of the roof of a flat roof, the deck line of a mansard roof, or the mean height level between eaves and ridge (mid-line of the roof) for a gable, hip or gambrel roof. This will give you the rise over run, or pitch. 1. Jot down eat dimension separately in a notebook or scrap sheet of paper. Your support helps wikiHow to create more in-depth illustrated articles and videos and to share our trusted brand of instructional content with millions of people all over the world. Hold the carpenter's level in a horizontal position with one end touching the roof surface. You’ll need both sets of dimensions in order to accurately tab out your roof’s total square footage. References. This article was co-authored by David Bitan. Porch Roof Extensions For hip roof porch extensions from an existing building wall, you can use half the calculator results. This image may not be used by other entities without the express written consent of wikiHow, Inc.
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\u00a9 2021 wikiHow, Inc. All rights reserved. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. Include your email address to get a message when this question is answered. The exact length of each of your rafter boards will depend on the particular slope you’ve selected for your roof. This image may not be used by other entities without the express written consent of wikiHow, Inc.
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\u00a9 2021 wikiHow, Inc. All rights reserved. eg: Exposure comp shingles 5.5″, shake 10″, tile 13.5″-14″. Don’t forget to label which dimension is which. Layout is from the center of the first common rafter. Constructing and resurfacing hip roofs is a big project, one that costs a lot of time and money and could impact the resale value of your building. The difference is in the amount of ridge capping you need and the amount you will waste. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. Pyramid hip roof calculator helps to determine the required amount of material for the construction and dimensions of key elements. Some people will need to work out certain aspects of the job separately, so for example you might want to start by looking for a hip roof shingle calculator. unlocking this expert answer. Climb up to the roof and measure each face of the hip roof. After that, you will have to try and find a good hip roof pitch calculator to make sure you can get the last of the calculations. There are 24 references cited in this article, which can be found at the bottom of the page. This procedure to measure roof slope can be performed on the roof or from a ladder at roof edge. We use cookies to make wikiHow great. Stretch your tape measure along the walls from end to end in both directions. I then multiply these 2 numbers together and I take that number and multiply it by 1.35. This article has been viewed 10,471 times. This image may not be used by other entities without the express written consent of wikiHow, Inc.
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\u00a9 2021 wikiHow, Inc. All rights reserved. Place your square on the side of the hip rafter that will face the main roof, using the hip pitch for that roof, 8/155/8. For example, if you measure 4 inches, the pitch of your roof is 4:12. [6] In order to calculate this, measure the vertical rise of your deck over a 12 inch horizontal distance in inches. With over 12 years of construction industry experience, David specializes in restoring, repairing, and maintaining residential, commercial, and industrial roofs. How to calculate pyramid roof? David Bitan is a roofing professional, licensed contractor, and the owner and founder of Bumble Roofing based in Southern California. It is strongly recommended that you make a rough sketch of your roof. This image may not be used by other entities without the express written consent of wikiHow, Inc.
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\u00a9 2021 wikiHow, Inc. All rights reserved. A good piece of 3D construction software will guarantee even more precise results. Simply locate a roof rafter board, place the end of the level against the bottom edge and measure from the 12-inch mark vertically to the bottom edge of the rafter. How To Measure A Roof Using Google Earth It’s actually a simple process to get the ballpark square footage of a roof with Google Earth. The hip roof framing calculator returns the value of the main rafter, the side rafter, the length of the hip, the height of the knee wall, and the lengths of the jack rafters. Please consider making a contribution to wikiHow today. Measure the width of your shed from ground level and divide by two – … Keep in mind that the average size of a roof is 1,700 square feet, so your total will likely be 10% higher or lower than this figure. To mark and cut hip plumb and side cuts with a circular saw - Print a Paper Template (easy + accurate) - OR: 1: Mark the end plumb cut angle line (back from square) on both sides of the hip. The square footage of a Hip roof area is identical to the square footage of a Gable roof of the same size. It’s not necessary to measure the vertical sides of your roof, or to figure out its slope. With over 60 years of combined experience, Bumble Roofing provides easy, friendly services to structures including residential, commercial, industrial, multi-family, and government buildings along with hospitals, hotels, and churches. [Click to enlarge the image]. Ask the assistant to hold one end of the measuring tape at a point that aligns with the outer edge of the roof at one side. [1] X Research source If possible, have a helper steady the ladder from ground level while you work. The measurement from the roof to the bottom of the level is the rise, over a run of 12”. You can find laser measuring tools and other specialty measuring devices at any major hardware store or home improvement center. Binoculars can be helpful on high roofs. This image may not be used by other entities without the express written consent of wikiHow, Inc.
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\n<\/p><\/div>"}. Lower the measuring tape to the surface of the roof 12” away from where the level meets the roof. eval(ez_write_tag([[300,250],'myrooff_com-banner-1','ezslot_14',121,'0','0']));To do this, your best bet is definitely finding a good hip roof construction calculator so that you can work it all out in a timely and simple fashion. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. Expert Interview. First, measure the length and width of each surface on the roof, then multiply these values to get the square footage of that surface. Hip roofs often have relatively gentle slopes. Since hip roofs are somewhat complicated to design and piece together, they’re typically more expensive to build that more common roof styles.