Typical Pole Barn Roof Pitch

A frame roof is the sharpest gable style roof resembling the shape of the letter a.

Typical pole barn roof pitch.

Most pole barns come with a 4 12 pitch. Most standard sized barns look and perform best with a 3 12 pitch. The steepness of the poof or the pitch is described as a ratio of rise to run. In these regions your pole barn roof needs to support snow loads of 60 to 85 or even higher.

The pole barn s roof. For example if you have a 24 wide barn with a 4 12 pitch you will have 4 in height from the top of the wall to the peak in the roof. Typical posts are 4 by 6 inches or 6 by 6 inches and should be set at least 30 inches deep in rocky or clay soil and 48 inches deep in sandy soil which is less stable. For example a 1 3 pitch also referred to as a 4 in 12.

It is a traditional roof shape employed everywhere from tropical huts to nordic ski chalets. Roof pitch can impact both the form and function of your barn. Which simply means you have 4 feet of rise in 12 feet of width. While you may be able to support most snow loads with trusses spaced four feet apart and dimensional lumber for truss carriers these areas may require you to use truss spacing that s only two feet apart and engineered lumber truss carriers.

Roof pitch refers to the amount of rise a roof has compared to the horizontal measurement of the roof called the run. A gable roof is a traditional triangle shaped roof that can range from a medium pitch to sharp angled roofs. High gable barn roofs allow more space than what is found in your typical pole barn kits. To see how pitch impacts the look of a garage and changes cost click the design center button on our pole barn kits page.