Roof Area With Pitch Calculator

Use the diagrams on this page as a reference when inputting rise and run and while interpreting the calculated results.

Roof area with pitch calculator.

A roof s pitch is determined by how much it rises vertically for every foot it runs horizontally. The roof s pitch is the number of inches the roof rises in 12 inches. 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.

To see how pitch impacts the look of a garage and changes cost click the design center button on our pole barn kits page. 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. Roof pitch is the measurement of a roof s vertical rise divided by its horizontal run. 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.

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

Roof pitches are described in terms of rise and run. A a roof with a 6 rise for every 12 run has a 6 per foot or 6 in 12 pitch. The incline or pitch of a roof can be easily measured with a level tape measure and a pencil. You can also use this roof slope calculator to recalculate the roof pitch from degrees to percents.

The roof pitch calculator calculates slope pitch angle and rafter lengths based on input of rise m and run r. The run is the distance from the outside edge of a perimeter stud wall to the center of the house. 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. We will explain to you how to determine the roof pitch step by step.

After finding out your roof pitch angles you can use the calculator to perform the calculations for you instead of doing them manually.