How To Measure Roof Line

8 inches and you have an 8 in 12 pitch.

How to measure roof line.

Thus in a simple style house you ll only have to click on the corners. So if you divide your answer of a product of length times height by two you will get the area of a triangle. L 30 feet h 12 feet 30 12 2 180 square feet. The length l times the height h of a triangle is twice its area a2.

Locate the level s 12 inch mark. 1 roof square 100 square feet. The first step in a free roofing estimate is measuring the roof dimensions. How to measure and cut siding near the roof line honey hut in this video i review the basic approach to measure and cut siding boards or panels to get the.

Access one of the rafters then take the measurement this way. Pitch measurement method 2 2. If you were to click on the peaks it wouldn t give you an accurate reading of your measurement. Use a level against the underside of the rafter you re measuring to get the most accurate value.

The most precise way to find the roof s slope is by measuring it from the underside. 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. If this distance measures 4 inches you have a 4 in 12 pitch.