How To Measure Roof Line

So if you divide your answer of a product of length times height by two you will get the area of a triangle.

How to measure roof line. Locate the level s 12 inch mark. If you were to click on the peaks it wouldn t give you an accurate reading of your measurement. The first step in a free roofing estimate is measuring the roof dimensions. Thus in a simple style house you ll only have to click on the corners.

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. 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. Pitch measurement method 2 2.

1 roof square 100 square feet. If this distance measures 4 inches you have a 4 in 12 pitch. Access one of the rafters then take the measurement this way. You will need to express this size in terms of square feet.

The most precise way to find the roof s slope is by measuring it from the underside. L 30 feet h 12 feet 30 12 2 180 square feet. 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.