Rise Over Run Roof Pitch Calculator

Here is an online rise and run calculator which helps to calculate pitch slope and angle with the help of rise and run values.

Rise over run roof pitch calculator.

The rise is the height of the roof and the run is the horizontal span as pictured above. Roof pitch or slope is a measure of vertical rise to horizontal run expressed in inches per foot. For example a pitch 1 12 means that per every twelve yards. The pitch is commonly defined as the ratio of rise over run in the form of x 12.

The triangle diagram will be re drawn to scale with all dimensions marked. 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 this is very useful information for many purposes especially for roof framing the slope sometimes called pitch is calibrated on speed squares. In roof pitch calculator pitch value can be obtained by dividing n by. The rise is the distance from the top of the roof to the bottom.

Drag sliders to animate the results and diagram. Roof pitch is often expressed as a ratio between rise and run in the form of x 12. The roof pitch is important in determining the appropriate installation method and how much roofing material will be needed. Enter the rise and run for the pitch length and angle of the rafter.

Angle the angle of a roof is the same as the roof s slope except instead of being. Pitches lower than 4 12 have a slight angle and they are defined as low slope roofs. Express roof pitch as the ratio of the amount of the vertical rise of a roof or rise over the corresponding horizontal distance or run you write the pitch assuming a run of 12 inches thus the ratio would describe how much a roof rises for each foot of the run. Calculate roof pitches with this free and simple online tool.

The most commonly used roof pitches fall in a range between 4 12 and 9 12. Roof pitch refers to the amount of rise a roof has compared to the horizontal measurement of the roof called the run. A roof with a 6 rise for every 12 run has a 6. Enter run the flat level length then click pitch angle or rise to select then enter other known dimension angle or pitch.

Roof pitch calculator results explained. Roof pitch is simply the slope created by the rafter. The run is the distance from the outside of the wall to the inside of the ridge. To see how pitch impacts the look of a garage and changes cost click the design center button on our pole barn kits page.

Roof pitch is used to describe the slope or angle of the roof. For example if a roof has a pitch of 4 12 then for every 12 inches the building extends horizontally it rises 4 inches.