Roof Area With Pitch Calculator

We will explain to you how to determine the roof pitch step by step.

Roof area with pitch calculator.

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. It is often compared to slope but is not exactly the same. You can also use this roof slope calculator to recalculate the roof pitch from degrees to percents. 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.

Roof pitches are described in terms of rise and run. Thus a moderate 6 in 12 roof pitch means that the roof rises 6 inches vertically for every 12 horizontal inches it runs. The rise is the distance from the top of a stud wall to the peak of the roof. Roof pitch is the measurement of a roof s vertical rise divided by its horizontal run.

Roof pitch or slope is a measure of vertical rise to horizontal run expressed in inches per foot. 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. To accurately calculate the area of your roof you must first determine its slope or pitch. Therefore mark off 12 inches on the level and place it down horizontally against the roof rafter.

The run is the distance from the outside edge of a perimeter stud wall to the center of the house. Use the diagrams on this page as a reference when inputting rise and run and while interpreting the calculated results. The incline or pitch of a roof can be easily measured with a level tape measure and a pencil. Roof pitch refers to the amount of rise a roof has compared to the horizontal measurement of the roof called the run.

A roof s pitch is determined by how much it rises vertically for every foot it runs horizontally. 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. The roof pitch calculator calculates slope pitch angle and rafter lengths based on input of rise m and run r. A a roof with a 6 rise for every 12 run has a 6 per foot or 6 in 12 pitch.

To see how pitch impacts the look of a garage and changes cost click the design center button on our pole barn kits page.