Roof Pitch Vs Angle Chart

What is a 4 12 pitch.

Roof pitch vs angle chart.

This measurement is best done on a bare roof because curled up roofing shingles will impair your measurement. Two most common methods 4 12 or 4 12 are used for marking the pitch of a roof. Roof pitch angle and slope factor charts. Pitch tan angle where angle is the roof pitch expressed in degrees.

Roof pitch is used to describe the slope or angle of the roof. While measuring tap to hear the spoken angle continuously as it changes. Roof pitch or slope is a measure of vertical rise to horizontal run expressed in inches per foot. With a mobile device a button will appear.

The value displayed as the rise will be your x. If this isn t practical then perform the same measurement on the underside of the roof. The combination of two numbers are used to display or show the roof pitch. If you want to find the roof pitch in the form of x 12 simply calculate the pitch and substitute 12 for the run length.

Roof pitch is a term describing how steep or flat your roof slope is. A 4 12 roof pitch is referred to as the roof rises 4 inches in height for every 12 inches as it measured horizontally from the edge of the roof to the centerline. To get an idea about different roof pitch angles you can take a look at roof pitch chart. Tap the button to start measuring and lay your device on an angle roof to measure pitch and angle and animate the diagram.

We included a roof pitch chart below the 7 12 example image and the calculator below that.