Roof Pitch Angle Formula

The angle or pitch of a roof is calculated by the number of inches it rises vertically for every 12 inches it extends horizontally.

Roof pitch angle formula.

Write the roof slope as the ratio of rise over run or vertical distance over horizontal distance. The roof pitch is important in determining the appropriate installation method and how much roofing material will be needed. Roof pitch or slope is a measure of vertical rise to horizontal run expressed in inches per foot. How to measure roof pitch.

Outside of the u s a degree angle is typically used. Calculate the roof slope. Slope the slope of a roof is represented as x 12 where x is the number of inches in rise for every 12 inches of run this is very useful information for many purposes especially for roof framing the slope sometimes called pitch is calibrated on speed squares. Enter any angle or fraction of angle to find pitch.

Visually where and what values can be seen in the drawing of the calculator which is under the form of calculation. The roof pitch angle calculator is used to calculate both the roof slope angle and the missing roof data the projection height length and slope angle of the roof. With a mobile device a button will appear. Roof pitch is used to describe the slope or angle of the roof.

For example if your tape measure found a 6 inch vertical distance to the 12 inch mark on your level the slope is 6 12 or 6 in 12. Roof pitch calculator results explained. 45 this is our pitch calculator which will convert pitch to angle or angle to pitch for half degree roof slope calculations. Roof angles and rafter plumb cuts.

Tap the button to start measuring and lay your device on an angle roof to measure pitch and angle and animate the diagram. If you want to find the roof pitch in the form of x 12 simply calculate the pitch and substitute 12 for the run length. The value displayed as the rise will be your x. While measuring tap to hear the spoken angle continuously as it changes.

For instance a 7 12 roof pitch means that the roof rises 7 inches for every 12 horizontal inches. Image 1 12 to 12 12 roof pitch. Roof pitch refers to the measurement of the slope of a roof and you express this as a ratio. Roof pitch angle calculator briefly about the calculation.

For example a roof that rises 6 inches for every 12 inches of horizontal run has a 6 in 12 pitch. Angle the angle of a roof is the same as the roof s slope except instead of being. Visit this page on your phone to directly measure pitch and angles. Roof pitch is a determining factor for cost of the roof as well as the roof area and the type of materials used.