Typical Pole Barn Roof Pitch

Fcp is one of the few barn manufacturers that offer a 3 12 pitch roof without an upcharge.

Typical pole barn roof pitch.

Roof pitch is the term used to describe the angle or slope of the roof. Most standard sized barns look and perform best with a 3 12 pitch. A frame roof is the sharpest gable style roof resembling the shape of the letter a. The steepness of the poof or the pitch is described as a ratio of rise to run.

For example a 1 3 pitch also referred to as a 4 in 12. Roof pitch refers to the amount of rise a roof has compared to the horizontal measurement of the roof called the run. 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. High gable barn roofs allow more space than what is found in your typical pole barn kits.

The pole barn s roof. 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. It is a traditional roof shape employed everywhere from tropical huts to nordic ski chalets. In these regions your pole barn roof needs to support snow loads of 60 to 85 or even higher.

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. Part of the aesthetic beauty of a barn is. Most pole barns come with a 4 12 pitch. Which simply means you have 4 feet of rise in 12 feet of width.