Roof Area With Pitch Calculator

The rise is the distance from the top of a stud wall to the peak of the roof.

Roof area with pitch calculator. 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. Thus a moderate 6 in 12 roof pitch means that the roof rises 6 inches vertically for every 12 horizontal inches it runs. 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.

It is often compared to slope but is not exactly the same. 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 roof s pitch is the number of inches the roof rises in 12 inches. We will explain to you how to determine the roof pitch step by step.

Roof pitch refers to the amount of rise a roof has compared to the horizontal measurement of the roof called the run. To see how pitch impacts the look of a garage and changes cost click the design center button on our pole barn kits page. A roof s pitch is determined by how much it rises vertically for every foot it runs horizontally. 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.

Therefore mark off 12 inches on the level and place it down horizontally against the roof rafter. After finding out your roof pitch angles you can use the calculator to perform the calculations for you instead of doing them manually. To accurately calculate the area of your roof you must first determine its slope or pitch. 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 or slope is a measure of vertical rise to horizontal run expressed in inches per foot. Use the diagrams on this page as a reference when inputting rise and run and while interpreting the calculated results. Roof pitch is the measurement of a roof s vertical rise divided by its horizontal run. The run is the distance from the outside edge of a perimeter stud wall to the center of the house.

You can also use this roof slope calculator to recalculate the roof pitch from degrees to percents.