How To Get Measurements For A Roof
Instant digital roof measurement reports and roof estimates calculator.
How to get measurements for a roof. Roughly draw out your roof on a piece of paper. So if you divide your answer of a product of length times height by two you will get the area of a triangle. For instance a 7 12 roof pitch means that the roof rises 7 inches for every 12 horizontal inches. Calculate the pitch of the roof.
Stretch your tape measure along the walls from end to end. In the united states a run of 12 inches 1 foot is used and pitch is measured as the rise of the roof over 12 inches. Unlimited low price do it yourself roof measurements. A square simply refers to a 10 x 10 square of roofing.
Find the length and width of the building s exterior walls. The pitch is the steepness of the roof. To find the squares divide the overall roof area by 100 and then round up. Measuring your roof from the ground 1.
Remember it doesn t have to be to scale or look pretty. Measure from satellite aerial drone blueprint images. For example what we need on the picture of the roofs below are measurements of all the blue or red lines. Google earth pro was the paid version of google earth it used to.
Climb a ladder with a notepad a pencil and a measuring tape. If you re going to use an area calculator you can do this separately for each level of the home to ensure a more accurate calculation. Make sure to document the number of chimneys skylights or other obstructions and include dormers in your measurements. To find the pitch of your roof you ll first.
First measure the length and width of each surface on the roof then multiply these values to get the square footage of that surface. It does have to contain all the straight lines of your roof and an accurate measurement of those lines. The length l times the height h of a triangle is twice its area a2. Measuring the length and width of each plane by hand 1.
Each area on the roof is a single plane which just means it s a surface with a. 1 roof square 100 square feet. Roofing contractors estimate projects and materials by the square so it is crucial to find this measurement to accurately estimate the amount of material needed. Use a pitch.
L 30 feet h 12 feet 30 12 2 180 square feet. The first thing you need to do is download and install google earth pro. Once you have this measurement you can then measure the footprint of the home and estimate the actual roof calculation based on the particular angle of the roof. And even flat roofs usually have a little bit of a slope so you might want to use a roof pitch multiplier once you have your area figured out 1.
Stow these items in a shoulder or hip pack while. For help determining the area of a sloped roof see here. It is often compared to slope but is not exactly the same.