what is a primary roof pitch
The exact roof slope in degrees is given by the arctangent. For example: arctan(3/12)=14.0Â°. The primary purpose of pitching a roof is to redirect water and snow. Thus, pitch is typically greater in areas of high rain or snowfall.
Barn Roof Pitches. Roof Pitch is the term used to describe the angle or âslopeâ of the roof. Roof pitch can impact both the form and function of your barn. Most standard sized barns look and perform best with a 3:12 pitch. FCP is one of the few barn manufacturers that offer a 3:12 pitch roof without an upcharge.