How To Measure Roof Line

Access one of the rafters then take the measurement this way.

How to measure roof line. Locate the level s 12 inch mark. The first step in a free roofing estimate is measuring the roof dimensions. You will need to express this size in terms of square feet. 1 roof square 100 square feet.

The length l times the height h of a triangle is twice its area a2. 8 inches and you have an 8 in 12 pitch. Pitch measurement method 2 2. So if you divide your answer of a product of length times height by two you will get the area of a triangle.

On a ladder beside the roof place the level a foot or so up the roof hold it level and measure from the 12 inch mark on the level s bottom straight down to the roof. Outline the roof at the points that are on the same level or elevation to ensure that you re getting an accurate calculation of your roofing measurements. Thus in a simple style house you ll only have to click on the corners. If you were to click on the peaks it wouldn t give you an accurate reading of your measurement.

If this distance measures 4 inches you have a 4 in 12 pitch. L 30 feet h 12 feet 30 12 2 180 square feet. 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.