Common Roof Pitch Angles Used By Builders

Although there is no single standard roof pitch used on all sloped roofs factors such as roofing materials and local climate help to determine the appropriate range of pitches for a given building.

Common roof pitch angles used by builders.

Roof pitch is a measurement of a roof s slope expressed as a ratio. Commonly used roof pitches were given names such as greek. A ratio of the ridge height to the width of the building span and as a ratio of the rafter length to the width of the building. Roof pitch designations are comprised of two numbers indicating a ratio.

The ratio can be indicated by a division slash separating the numbers such as 2 12 or 7 12. Or the colon can replace the slash as in 2 12 or 7 12. Pitch is the term used to describe the angle slope or slant of your roof. Historically roof pitch was designated in two other ways.

Roof pitch defined and explained.