The terms “pitch” and “slope” are sometimes used interchangeably when describing roofing projects. As you can see, measuring a roof for shingles is not as daunting a task as many people would have you believe. 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. Multiply the length by the width in feet to get the area measurement. Determine the Roof Pitch. Estimating the area from ground level is less precise than measuring each side individually, but it can make a quick, easy, and safe alternative when redoing a square or rectangular roof. Calculate the minimum roof slope for shingles and learning the important reasons why the slope is important component. Yes, as long as there is only one layer on the house already. If you really can’t stand to see another ad again, then please consider supporting our work with a contribution to wikiHow. How much total wood and nails are in my roof if the roof is 400 sqm? Be sure to watch all our videos on our Channel. This was before I started using these two calculations. You can only have two layers before you need to tear off and start over. Roofing Measurements Using Google Earth Each time you add points, the area will update and there is a box below that will convert this into acres, meters, kilometers, miles, and finally, square feet. Then, calculate the pitch of the roof by placing a level against it, angling the level so the bubble is centered, and measuring the distance between the end of the level and the roof. Please don’t blindly use these methods without testing them out first. Make sure your ladder is resting on a flat, stable patch of ground. To measure a roof, start by measuring the length and width of the building's exterior walls and multiplying them to get the area. It is also easy to calculate the roof angle by taking the inverse tangent of b divided by a. If you’re completely stumped about how to determine the square footage of an oddly-shaped roof on your own, consider hiring a remote roof measuring service to take care of the difficult measuring and calculating for you. Roof Shingles Calculator: Whether you are installing a new roof or renovating an old one, quality Roof Shingles will help you achieve a professional finish. I should mention that I use a Canon digital camera that has a 10x “optical” zoom along with a 40x “digital” zoom (not really sure what the hell that means exactly) but it allows me to zoom in really close to get great photos of the flashing as well as the condition of the current roofing materials. I then multiply these 2 numbers together and I take that number and multiply it by 1.35. Regardless of which brand of camera you use, I have found that the most important feature is the “size of the zoom” because it allows you to take great photos of just about any roof while standing on the ground. If you are not the owner of a residential roofing company then you most likely haven’t heard of this before. How To Measure A Roof From The GroundIn roofing sales, you'll sometimes need to get quick roof measurements to help you ballpark costs on an estimate. There are 22 shingles in a bundle for 3-tab. Have a helper hold the bottom of the ladder while you work from it to measure the roof. Looking for a quicker way of measuring a roof without climbing on it for estimates. If you have a roof section that's 30 feet (9.1 m) long and 12 feet (3.7 m) high, multiplying those dimensions would give you an area of 180 square feet (17 m. Measure and mark the square footage of each triangular section carefully, as these tend to differ in size. Your diagram doesn’t need to be perfect. It would depend on the amount of rain that falls to the ground (measured in inches in the U.S) when it rains, air temperature and wind. I typically begin by counting the # of shingles from left to right, which gives me the total width of the section (in feet). If your roof measures 48 feet (15 m) x 24 feet (7.3 m), multiplying its length by its width would give you a square footage of 1,152 square feet (107.0 m. Always order 10% more materials than you think you need to account for waste, and round up to make sure you don't come up short. Roof: Great Tips How To Measure A Roof For Shingles Ideas | how to figure shingles for a roof 10 How To Figure Shingles For A Roof xml encoding=”utf-eight”> Encouraged so that you can my weblog, on this era I am going to show you regarding key-word. Find the length and width of the building’s exterior walls. This article has been viewed 326,082 times. 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