Roof Pitch Angle Chart

Roof pitch angle and slope factor charts.

Roof pitch angle chart.

There is no standard universal roof pitch. What is a roof pitch chart. To get an idea about different roof pitch angles you can take a look at roof pitch chart. Most commonly a roof pitch will be from 0 flat to 12 45.

Two most common methods 4 12 or 4 12 are used for marking the pitch of a roof. In essence a roof pitch chart is provided as a rough guide usually by a roofing company to help you see what the average roof pitches tend to be. Usually they come in the form of a roof pitch diagram chart but other times it will be presented to you in a conversion format. The pitch of a roof is determined by 2 numbers.

In the usa the range of standard pitches is anywhere between 4 12 and 9 12. For tile shingle slate and metal roofing roof pitch is a term used in the roofing industry to describe the angle slope of a roofing structure. 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. Contemporary houses often have flat roofs which shouldn t be completely flat but should be around 1 40.

The rise and the length. Roof pitch is a term describing how steep or flat your roof slope is. What is a 4 12 pitch. On blue prints architects engineers usually display the pitch of a roof in the format shown on the image where number 4 represents a rise and number 12 represents a length.

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 refers to the amount of rise a roof has compared to the horizontal measurement of the roof called the run.