Videos

Video thumbnail for Pitched roof calculations. Part 2 - Calculations
12:43
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Pitched roof calculations. Part 2 - Calculations

Calculating the triangles in a pitched roof
YouTube
· Feb 1, 2018
Video thumbnail for How to Calculate Roof Pitch
06:31
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How to Calculate Roof Pitch

So you are wanting to get the pitch on a roof? You came to the right place! We have given you 3 options of how to get the pitch (or the slope) on your sloped roofing system. how to determine roof pitch or roof pitch calculator is very important! Roof Slope and Roof Pitch are interchangeable terms so it's the same thing! Learning how to ...
YouTube
· Jul 26, 2020
Video thumbnail for How to find Roof angle / pitch (EASIEST METHOD)
01:50
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How to find Roof angle / pitch (EASIEST METHOD)

How to measure your roof pitch, there are a lot of reasons for wanting to know what the angle of your roof is. so here is an easy fast way to figure it out. Knowing what your roof pitch is can help you make better miter cuts for facia boards. Roof pitch can also help you corner trim boards come out looking better too https://www.buymeacoffee ...
YouTube
· Aug 20, 2021
Video thumbnail for Roof Pitch Numbers Explained - What is a Roof Pitch?
03:14
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Roof Pitch Numbers Explained - What is a Roof Pitch?

What is pitch? – The angle or “steepness” of a roof is called the “pitch”. Pitch is measured in a ratio of drop over length. A “6/12” roof drops 6 inches for every 12 inches of roof length. A flat roof would be a “0/12” roof, while a 12/12 roof slopes at a 45 degree angle (12” of drop for every 12” of roof length). A roof ...
YouTube
· Mar 25, 2020
Video thumbnail for How to find Roof pitch or slope
05:02
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How to find Roof pitch or slope

How to find Roof pitch or slope. If you want to measure your roof with google maps you will need to know and add you roof slope multiplier to the equation. If not the steeper the roof the more your numbers will be off. Please consider subscribing to the Grand Roofing YouTube channel, so you don't miss another video. Amazon affiliate links This ...
YouTube
· Dec 24, 2020
Video thumbnail for How to Find Roof Pitch in Less than a Minute
00:58
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How to Find Roof Pitch in Less than a Minute

Finding roof pitch isn't rocket science, it's simple geometry. Let us show you how to accurately determine roof pitch using simple tools (level and measuring tape) that you already have in your garage! Want more roofing tips? Watch How to Roof a House: https://youtu.be/-3hGoF-1zFU. #HomeImprovement #Roofing #DIY Big thank you to our sponsors ...
YouTube
· Dec 11, 2019
Video thumbnail for How To Calculate Roof Pitch Ratio For Existing House or Building - Simple Construction Math
07:19
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How To Calculate Roof Pitch Ratio For Existing House or Building - Simple Construction Math

https://www.homebuildingandrepairs.com/math/index.html Visit our website to learn more about house framing, construction math and home repairs. In this video I will provide you with a few different carpentry methods to calculate the roof pitch ratio to help you build or remodel and even repair certain parts of your house.
YouTube
· Sep 8, 2022
Video thumbnail for Roof Pitch/Degrees Conversion Calculator, Tables & Guide
Icon for roofonline.comroofonline.com › roof-pitch-to-degrees

Roof Pitch/Degrees Conversion Calculator, Tables & Guide

Slope conversion calculators, charts, formulas, and examples for converting roof slopes in standard roof pitch to roof angle in degrees & vice versa.
roofonline.com
· Jun 7, 2023
Video thumbnail for How To Calculate Gable Roof Ridge Length When You Have Different Roof Angles or Pitches
05:06
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How To Calculate Gable Roof Ridge Length When You Have Different Roof Angles or Pitches

https://www.homebuildingandrepairs.com/math/roof/index.html Here's a link to our website where you can learn more about roof framing calculations and home building. In this video I will provide viewers with a simple method to calculate roof framing ridge length when you have different roof pitches. For example, if you have a 4:12 gable roof ...
YouTube
· Aug 17, 2024
Video thumbnail for How To Calculate Exact Roof Framing Angles Like 30 or 40 Degrees - Construction Math
03:59
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How To Calculate Exact Roof Framing Angles Like 30 or 40 Degrees - Construction Math

https://www.homebuildingandrepairs.com/framing/roofs/index.html Click on our link for more helpful videos on roof framing, home building and repairs. In this video I will provide you with a math formula that can be used to calculate roof pitch ratios for exact roof building angles. These angles can be used to maximize solar panel output in ...
YouTube
· Jun 14, 2023
Video thumbnail for How to Use a Slope and Pitch Locator | Roof Pitch Pocket Tool
02:37
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How to Use a Slope and Pitch Locator | Roof Pitch Pocket Tool

I found this Johnson Pitch and Slope locator on Amazon. Johnson Level & Tool 750 Pitch & Slope Locator, Orange, 1 Level https://amzn.to/3VwJcDH The tool is super handy in finding angles or roof pitch quickly. In this vido we demonstrated how to use the slope and pitch finder to hang pictures on the same slanted angle as the slope of the stairs ...
YouTube
· Mar 14, 2024
Video thumbnail for How To Calculate Gable Roof Rafter, Blocking And Stud Angles With Framing Square And Roof Ratios
04:20
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How To Calculate Gable Roof Rafter, Blocking And Stud Angles With Framing Square And Roof Ratios

https://www.homebuildingandrepairs.com/framing/index.html Here's a link to our world famous website to learn more about house framing, construction repairs and building design. In this video we will learn how easy it is to calculate roof framing component angles with a simple framing square. All you need is a roof ration like 4:12 and a framing ...
YouTube
· Jun 23, 2023
Video thumbnail for ROOF FRAMING CALCULATIONS
25:26
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ROOF FRAMING CALCULATIONS

Review of basic geometry, Pythagoras' Theorem and Similar Triangles, needed for roof calculations
YouTube
· Dec 8, 2013
Video thumbnail for Pitched roof calculations. Part 4 - Octagonal roof calcs
09:48
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Pitched roof calculations. Part 4 - Octagonal roof calcs

Pitched roof calculations. Part 4 - Octagonal roof calcs
YouTube
· Apr 4, 2018
Video thumbnail for What's The Difference Between 4:12 And 6:12 Roofs - Construction Math
05:00
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What's The Difference Between 4:12 And 6:12 Roofs - Construction Math

http://www.homebuildingandrepairs.com/framing/roof.html Click on this link if you looking for more helpful videos and information about roof framing, building design and home repairs. This video will provide you with a simple explanation about ratios used by architects, building designers and construction workers that allow them to build a roof ...
YouTube
· May 20, 2018
Video thumbnail for How to Calculate Roof RAFTER LENGTH
03:31
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How to Calculate Roof RAFTER LENGTH

Learn exactly how to Calculate Rafter Length. In this video, I've summarised two methods of Calculating rafter Length 1. How to calculate rafter Length using pitch and Run 2. How to calculate rafter Length using the run and the rise. Made Easy. When you want to make and order for roof Covering for example GI sheets, roofing tiles or shingles ...
YouTube
· Jan 25, 2023
Video thumbnail for How To Calculate Gable Roof Ridge And Post Height Measurements - It's Easier Than You Think
15:40
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How To Calculate Gable Roof Ridge And Post Height Measurements - It's Easier Than You Think

https://www.homebuildingandrepairs.com/framing/index.html visit our website for more roof framing, home building and construction repair ideas. Here's another roof building video for do it yourself minded folks and carpenter apprentices. I will show you an easy way to calculate gable roof ridge beam, lumber and support post measurements. Link ...
YouTube
· Apr 29, 2024
Video thumbnail for Calculate Rafter Length Based on Roof Pitch and Building Width
02:27
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Calculate Rafter Length Based on Roof Pitch and Building Width

YouTube
· Nov 1, 2022
Video thumbnail for How to Calculate the Height of a Ridge Board
04:39
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How to Calculate the Height of a Ridge Board

This is part 2 of our rafter basics training. Today we're doing a little review, adding some new ideas and concepts, and learning something completely new, which is how to calculate the height of a ridge board. If you have questions or need help, be sure to leave a comment below. RAFTER BASICS PART 1: https://youtu.be/kR6kGufeKIU Amazon ...
YouTube
· Apr 17, 2020
Video thumbnail for Roof Slope | How to Calculate FAST with Smartphone
04:23
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Roof Slope | How to Calculate FAST with Smartphone

Are you trying to get your Roof Slope (Pitch)? No problem! In this video, we are going to show you how to get your roof slope with your smartphone using the Pitch Gauge app. Here are the steps we are going to take: 1. Download the Pitch Gauge app 2. Calibrate on the ground 3. Set up our ladder safely 4. Climb ladder to roof edge 5. Get our roof ...
YouTube
· Dec 25, 2021
Video thumbnail for How to Measure and Cut Rafters
08:27
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How to Measure and Cut Rafters

Build a roof! How to measure or figure rafter length and mark and cut them accurately. In this video you will learn all about common rafters: Figuring roof pitch; Using math to figuring lengths; making birds mouth cuts and top cuts; heal and toe terminology; And different ways to do rafter overhangs. You will also learn the basic functions of a ...
YouTube
· Aug 4, 2019
Video thumbnail for How to Calculate Roof Slope to Allow Proper Drainage
01:52
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How to Calculate Roof Slope to Allow Proper Drainage

How to calculate roof/skylight slope to allow proper drainage? Is there a difference between flat and corrugated roof? How to calculate the extra sheet length required to allow the slope? What should be the minimal slope of the roof to allow proper drainage? How to calculate the minimal slope of the roof to allow proper drainage? How to ...
YouTube
· Apr 22, 2021
Video thumbnail for How to calculate the length of roof rafters (captioned)
08:46
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How to calculate the length of roof rafters (captioned)

When building a roof, how do you calculate the length of the rafters? All you need to know are the span of the building and the slope of the roof.
YouTube
· Jan 1, 2009
Video thumbnail for How to do Rafter Calculations -- Commons, Hips/Valleys, Jacks | Construction Master 5
01:24
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How to do Rafter Calculations -- Commons, Hips/Valleys, Jacks | Construction Master 5

http://www.calculated.com/cm5 See how the Construction Master 5 contractor calculator's built-in right triangle solution keys let you quickly and accurately calculate common rafters, hip and valley rafters and even jack rafters for any pitch or on-center spacing. Even does dual-pitch or irregular "bastard" (non-45) hips/valleys. This quick demo ...
YouTube
· May 8, 2011
Video thumbnail for How To Calculate And Layout Hip And Valley Roof Rafters Using Math Formula And Framing Square
17:52
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How To Calculate And Layout Hip And Valley Roof Rafters Using Math Formula And Framing Square

https://www.homebuildingandrepairs.com/framing/index.html Visit our website today to learn more about roof framing, new house construction and home repairs. Here's another helpful video that will show do it yourselfer's how to calculate and layout a hip or valley roof rafter. It will include the math formula and framing square measurements for ...
YouTube
· Jan 2, 2021
Video thumbnail for Find Hip and Ridge Cap Angles for Metal Roofing
12:46
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Find Hip and Ridge Cap Angles for Metal Roofing

How to find what angle to have metal ridge and hip caps bent at, based on slope of roof. Also, how to measure angle for cutting off bottom of hip cap.
YouTube
· Nov 3, 2020
Video thumbnail for How to measure a roof with google maps
10:45
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How to measure a roof with google maps

How to measure your roof, for free using Google maps! You can get you roof size fast. Need roof measurements to compare to a contractor's or for yourself to know what to order? Measure your roof from the safety and comfort of inside your home using Google maps free tools! It only takes just a few minutes do do. Please subscribe to the Grand ...
YouTube
· Jun 2, 2020
Video thumbnail for Easiest Way for Find Roof Pitch
00:16
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Easiest Way for Find Roof Pitch

I found this Johnson Pitch and Slope locator on Amazon. The tool is super handy in finding angles or roof pitch quickly. In this vido we demonstrated how to use the slope and pitch finder to hang pictures on the same slanted angle as the slope of the stairs. We also looked at how to find the pitch of a roof fast! And we demonstrated how to use ...
YouTube
· Mar 20, 2024
Video thumbnail for How to Calculate Roof Sheathing Angles
01:00
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How to Calculate Roof Sheathing Angles

Save your knees a trip up the ladder by calculating sheathing angles on the Construction Master Pro App 📲 And if you want to use trig: 📲 switch the app into trig mode in preferences, or 🔢 use the Construction Master Pro-Desktop or the Construction Master Pro Trig #framing #building #carpentry
YouTube
· Jan 9, 2025
Video thumbnail for How to Calculate the Area of a Pitched Roof or Ceiling
01:01
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How to Calculate the Area of a Pitched Roof or Ceiling

The plan area of a pitched roof or ceiling is different than its actual surface area. But nothing the Construction Master Pro can't help with 👊 1️⃣ After entering the plan area, enter the pitch or slope and push PITCH. 2️⃣ Push CONV then DIAG for the pitched area. To calculate the amount of roofing materials just keep pushing DIAG # ...
YouTube
· Mar 20, 2025
Video thumbnail for Common Rafter Layout: How to Measure, Mark, and Cut Rafters for a Gable Roof
04:44
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Common Rafter Layout: How to Measure, Mark, and Cut Rafters for a Gable Roof

www.protradecraft.com | SUBSCRIBE, please! https://www.youtube.com/channel/UC-w8-a4UPNynP8v8A4Jlz1w?sub_confirmation=1 Reducing roof framing geometry to framing lumber with a calculator, a speed square, and a circular saw A gable roof is almost the simplest roof you can frame aside from a shed roof, which is basically half of a gable roof. The ...
YouTube
· Oct 6, 2022
Video thumbnail for How to Calculate Rafters -- Commons, 45/non-45 Hips/Valleys & Jacks | Construction Master Pro
03:17
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How to Calculate Rafters -- Commons, 45/non-45 Hips/Valleys & Jacks | Construction Master Pro

http://www.calculated.com/cmp See how the Construction Master Pro contractor calculator's built-in rafter solution keys let you quickly and accurately calculate common rafters, hip and valley rafters and even jack rafters for any pitch or on-center spacing. Even does dual-pitch or irregular "bastard" (non-45) hips/valleys. This quick demo ...
YouTube
· Aug 2, 2011
Video thumbnail for How to Find the Pitch of an Existing Roof
01:03
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How to Find the Pitch of an Existing Roof

If you need to find the pitch of an existing roof all you need is a level and a tape measure. Watch more Mastered in a Minute videos: http://www.finehomebuilding.com/blog/mastered-in-a-minute
YouTube
· May 22, 2015
Video thumbnail for How To Measure Roof Pitch and Roof Size - RoofCalc.org
08:02
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How To Measure Roof Pitch and Roof Size - RoofCalc.org

Accurate roof measurement can save you hundreds of dollars in Roofing Costs - https://www.RoofCalc.org Roof Shingles Calculator Shown in this Video: https://www.roofcalc.org/roofing-shingles-calculator/ Roof Pitch App (Interapt Roof Gauge): https://play.google.com/store/apps/details?id=com.interapt.android.roofguagefreeapp Best Roofing Apps ...
YouTube
· Mar 28, 2019
Video thumbnail for How to measure a roof and calculate square feet. | 01/2020
05:21
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How to measure a roof and calculate square feet. | 01/2020

Measuring a roof is pretty simple, if you know what you're doing. To measure this roof we used a 25 foot tape measure and sketched the roof out. You want to break the roof into simple shapes like squares and rectangles. This is the simplest ways we found to measure a roof by hand. After doing so, measure the length and width of each shape, if ...
YouTube
· Jan 25, 2020
Video thumbnail for Rafter Calculations for a Hip Roof: Hip Rafters and Jack rafters
03:25
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Rafter Calculations for a Hip Roof: Hip Rafters and Jack rafters

www.protradecraft.com | SUBSCRIBE, please! https://www.youtube.com/channel/UC-w8-a4UPNynP8v8A4Jlz1w?sub_confirmation=1 A few videos ago, we covered calculating basic rafters for a simple gable roof. That’s simple because simple gable roofs have rafters that are all the same. That’s what makes them simple. Hip roofs are more complicated. Not ...
YouTube
· Mar 12, 2024
Video thumbnail for How to calculate the length of the roof rafters?/ Roof slope calculation.
03:26
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How to calculate the length of the roof rafters?/ Roof slope calculation.

In this video, the calculation of the length of the roof rafter is shown in 3 different methods. Click the LINK https://youtu.be/R2tdrqwNcPg for the video, "Different terms used in the roofing sheet calculations". To support me, subscribe to this channel for more details visit the website, https://www.paramvisions.com
YouTube
· Jul 23, 2021
Video thumbnail for Pitch and Run Calculations | Construction Master Pro
01:08
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Pitch and Run Calculations | Construction Master Pro

Roofs are just a bunch of right triangles 📐. And with a Construction Master Pro, you don't need to do a bunch of trigonometry or pythagorean theorem. PITCH is the angle, RISE is the side opposite that angle, DIAG is the hypotenuse, and RUN is the other side adjacent to the angle. Other than that, the HIP/V and JACK buttons are special ...
YouTube
· Aug 31, 2023
Video thumbnail for How To Design And Calculate Gambrel Roof Measurements Using The Old Fashioned Half Circle Method
07:04
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How To Design And Calculate Gambrel Roof Measurements Using The Old Fashioned Half Circle Method

https://www.homebuildingandrepairs.com/math/index.html Click on this link if you're looking for more math formulas and other methods to calculate a variety of different measurements for construction and roof framing. This video will provide you with an old-fashioned carpentry method that might've even been used by the Amish and early European ...
YouTube
· Aug 5, 2020
Video thumbnail for How To Pitch A Roof ~ Comprehensive Guide
11:57
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How To Pitch A Roof ~ Comprehensive Guide

Roger and Dan demonstrate how to calculate and build a pitched roof. Purchase the Delta Pro from the EcoFlow official website: 🛒 https://uk.ecoflow.com/collections/promotional-items?aff=14 Dan's Roofing Square & App: 🛒 https://www.essential-carpenter-tools.co.uk ForgeFast Timber Fixing Screws: 🛒 https://amzn.to/3KFaz9D ...
YouTube
· Feb 26, 2023
Video thumbnail for How to measure roof rafters including the pitch and bird's mouth (seat) cuts (captioned)
18:18
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How to measure roof rafters including the pitch and bird's mouth (seat) cuts (captioned)

Once you know the length of the rafter, how do you correctly mark the angle to cut where the rafter meets the ridge (top) board? And what about where the rafter rests on the outside wall's top plate - how to calculate that seat cut, aka bird's mouth cut? This is the last of 4 videos in this series.
YouTube
· Sep 25, 2016
Video thumbnail for Easy Method For Calculating Rafter Lengths In Gambrel Roof
04:11
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Easy Method For Calculating Rafter Lengths In Gambrel Roof

http://www.homebuildingandrepairs.com/framing/index.html Click on this link if you're looking for more helpful videos about roof framing, house remodeling and building repairs. This video will provide you with one of the easiest and simplest methods I could ever imagine for figuring out how to design a Gambrel roof by dividing the width into ...
YouTube
· Jun 26, 2019
Video thumbnail for How To Calculate Hip, Common And Jack Roof Rafter Angles With Framing Square And Roof Ratios
08:06
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How To Calculate Hip, Common And Jack Roof Rafter Angles With Framing Square And Roof Ratios

https://www.homebuildingandrepairs.com/framing/roofs/index.html Here's a link to our other videos on roof framing, new house construction and home repairs. This video should help carpenters, do it yourselfer's and others interested in figuring out how to position a framing square to layout hip roof rafters, common rafters and jack rafters. You ...
YouTube
· Jul 2, 2023
Video thumbnail for How To Frame A Hip Roof Part 2 - Answering 2 Important Questions
06:27
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How To Frame A Hip Roof Part 2 - Answering 2 Important Questions

In last weeks video we learned how to frame a hip roof. Today we are exploring in more detail two of the measurements behind the calculations we used to frame a hip roof. How to frame a hip roof part 1 - https://youtu.be/AAIYR1bs-vQ Ready to take your woodworking and carpentry skills to the next level? Join our beginner-friendly community of ...
YouTube
· Jun 27, 2021
Video thumbnail for Mathematics 10- Calculating the pitch of the roof using trigonometry,- Excel at School
04:29
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Mathematics 10- Calculating the pitch of the roof using trigonometry,- Excel at School

In this video we calculate the pitch of the roof line using trigonometry.
YouTube
· 14 days ago
Video thumbnail for How to calculate rafter lengths with known rise and run
00:46
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How to calculate rafter lengths with known rise and run

"How often do you just know the rise and run needed for a roof section? It might not be as common as using pitch and run. But it can be useful when connecting into an existing roof section. And it's always a great way to double check your math when two different pitches need to meet at a shared ridge."
YouTube
· Sep 27, 2023
Video thumbnail for Beginner Rafter Layout | Speed Square | Common Rafter
06:15
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Beginner Rafter Layout | Speed Square | Common Rafter

Today we are tackling a big beginner lesson, which is common rafter layout and cutting. Common rafters are the most 'common' type of rafter in construction, therefore, it's the best place to start when you are learning roof framing. Without a doubt, the framing square is the best tool for rafter layout, but I thought it would be good to show ...
YouTube
· Feb 25, 2020
Video thumbnail for How to calculate PLAN ANGLES | Hip and valley rafters
00:55
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How to calculate PLAN ANGLES | Hip and valley rafters

Check out these 3 easy ways to find the plan angle of an irregular hip or valley rafter. ⬇️ Which one is your favorite? 🤔 1️⃣ Divide the numerator of one pitch by the other find the arctangent (push CONV, TAN). OR 2️⃣ Enter the numerator of one pitch as the rise and the other as run, then push pitch. OR 3️⃣ Enter the regular ...
YouTube
· Aug 28, 2023
Video thumbnail for EASIEST Method Ever For Making Gable Roof Rafters Without Complicated Math Formulas
11:01
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EASIEST Method Ever For Making Gable Roof Rafters Without Complicated Math Formulas

https://www.homebuildingandrepairs.com/home_building/index.html Click on this link for more helpful videos about roof framing, new house construction and home remodeling. This video will provide you with the easiest method possible for calculating and making gable roof rafters without a master carpenter or little experience. Check Out Our Other ...
YouTube
· Oct 25, 2020
Video thumbnail for How To Cut Birdsmouths for Rafters: Speed Square and Framing Square Methods Explained
03:11
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How To Cut Birdsmouths for Rafters: Speed Square and Framing Square Methods Explained

You COULD print out a template from a website like this: https://www.blocklayer.com/roof/templates/birdsmoutheng.aspx But it's easier to just make the marks with a speed square or a framing square. Looks like I called the large framing square a "rafter square" through the whole video, oops! I felt other videos and books that taught how to do ...
YouTube
· Nov 22, 2020