How To Figure Roof Pitch Calculator

Roof pitch refers to the slope which the rafter creates.

How to figure roof pitch calculator.

Rise run rise run slope. Often you express roof pitch as the ratio between the rise and the run in the form of x 12. Roof pitch calculator results explained 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. Roof pitch roof pitch is the measurement of a roof s vertical rise divided by its horizontal run.

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. You can assess this in two ways either as the roof pitch angles which the rafters make with the horizontal or the proportion between the run and the rise of the roof. To do this simply convert the rise and run as a fraction to a decimal form eg. To avoid this problem from occurring you should always look for a roof pitch calculator to help you take things a step further.

To find the angle of a roof in degrees convert the pitch to a slope then convert to degrees by finding the arc tangent of the slope. If you are trying hard to work out how to figure roof pitch measurements the calculator takes away all of those problems for you more or less instantly. This is very useful information for many purposes especially for roof framing the slope sometimes called pitch is calibrated on speed squares. Roof pitch is often expressed as a ratio between rise and run in the form of x 12.

First convert the pitch to a slope.