How To Figure Out The Roof Pitch

Then in the attic place the end of the level against the bottom of a roof rafter and hold it perfectly level.

How to figure out the roof pitch.

The slope is the same as the pitch. Let s assume it is equal to 6 m. This will allow your project to carry the depth and detail in the roof that you wanted as well as make sure that it will maintain a sturdy and effective nature throughout. For a roof with the ridge above one wall the span is the same as the run.

Roof pitch roof pitch refers to the amount of rise a roof has compared to the horizontal measurement of the roof called the run. If you want to know how to find the pitch of a roof then start with a calculator. A 12 in 12 pitch is a steep 45 degree angle roof. Let s say it is equal to 1 5 m.

You ll need a level that is 12 or longer and a tape measure. Calculate the rafter length substituting these values. Measure the run length it is the horizontal distance between the roof ridge and the wall of the building. A roof s pitch is determined by how much it rises vertically for every foot it runs horizontally.

Roof pitch calculator results explained 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. Thus a moderate 6 in 12 roof pitch means that the roof rises 6 inches vertically for every 12 horizontal inches it runs. First measure 12 inches from one end of the level and make a mark. Roof slope calculator example of use.

On the roof hold the level perfectly level and measure the height from the roof to the level 12 inches away from where the level touches the surface this will be the rise. To see how pitch impacts the look of a garage and changes cost click the design center button on our pole barn kits page. One method to find the pitch is to climb on the roof and measure the rise for a 12 run. This is very useful information for many purposes especially for roof framing the slope sometimes called pitch is calibrated on speed squares.

Position your level against the roof until the bubble of the vial sits between two lines. Before taking any measurements you must first confirm that it s safe to walk on your roof. See the image below for more explanation on rise run and pitch. Take the measurement of the vertical.

For more complex roofs you may need to calculate it section by. For a simple gable roof the span wall to wall will be twice the size of the run wall to ridge horizontally. Measure the rise of your roof. Check the surface of the.