Understand Roof Pitch

The rise is the height of the roof from the base to the top.

Understand roof pitch.

Although most homeowners do not need to measure pitch it still pays to understand this term. A a roof with a 6 rise for every 12 run has a 6 per foot or 6 in 12 pitch. Roof pitch roof pitch refers to the amount of rise a roof has compared to the horizontal measurement of the roof called the run. You ll often hear experts express pitch as x over y.

Roof pitch or slope is a measure of vertical rise to horizontal run expressed in inches per foot. For example given a roof with a rise of 4 feet and a span of 24 feet the pitch is 1 to 6 pitch which can be expressed as the fraction of 1 6. To calculate pitch you simply divide rise by span and display your result as a fraction. The roof pitching is essentially how steep the roof is going to be they are either going to be flat or pitched.

First measure 12 inches from one end of the level and make a mark. Technically roof pitch is the ratio of total vertical roof height the rise to total horizontal distance from wall to wall the span. Pitch angle incline slope they all can be used to refer to the steepness of a roof. For example if a roof is 8 feet high and spreads out from the center covering 12 feet in each direction the rise over the run would be 8 12.

The pitch fraction represents a certain amount of vertical rise over the entire span. In the roofing trade the go to term is pitch and it is expressed in terms of 12 inches so the pitch of a roof is determined by how many inches the slope rises for every 12 inches it runs horizontally. Then in the attic place the end of the level against the bottom of a roof rafter and hold it perfectly level. To see how pitch impacts the look of a garage and changes cost click the design center button on our pole barn kits page.

Mathematically the pitch of a roof is different calculation than roof slope. A 12 to 24 pitch is expressed as 1 2. Roof pitch is the measurement of the angle or the steepness of your roof. Pitch compares the roof s span to the rise while slope compares rise and run.

In this instance we want to take a look at how this can be changed and improved with the help of a roof pitch chart. Roof pitch is the rise of the roof over the run of the roof.