Roof Area With Pitch Calculator

A a roof with a 6 rise for every 12 run has a 6 per foot or 6 in 12 pitch.

Roof area with pitch calculator.

Roof pitches are described in terms of rise and run. Roof pitch or slope is a measure of vertical rise to horizontal run expressed in inches per foot. After finding out your roof pitch angles you can use the calculator to perform the calculations for you instead of doing them manually. Therefore mark off 12 inches on the level and place it down horizontally against the roof rafter.

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. The rise is the distance from the top of a stud wall to the peak of the roof. We will explain to you how to determine the roof pitch step by step. The run is the distance from the outside edge of a perimeter stud wall to the center of the house.

Roof pitch refers to the amount of rise a roof has compared to the horizontal measurement of the roof called the run. Roof pitch is the measurement of a roof s vertical rise divided by its horizontal run. The roof pitch calculator is a convenient online tool you can use to quickly assess the pitch of your roof to determine the length of rafters you need. Thus a moderate 6 in 12 roof pitch means that the roof rises 6 inches vertically for every 12 horizontal inches it runs.

It is often compared to slope but is not exactly the same. The incline or pitch of a roof can be easily measured with a level tape measure and a pencil. The roof pitch calculator calculates slope pitch angle and rafter lengths based on input of rise m and run r. To accurately calculate the area of your roof you must first determine its slope or pitch.

Use the diagrams on this page as a reference when inputting rise and run and while interpreting the calculated results. This roof pitch calculator is a handy tool that will help you quickly assess what is the pitch of your roof of what length of rafters you need for your construction works. You can also use this roof slope calculator to recalculate the roof pitch from degrees to percents. Pitch is thus the ratio of the rise in inches to a 12 inch run and is often expressed using a semicolon for example 6 12.

The roof s pitch is the number of inches the roof rises in 12 inches.