How is low slope classified in terms of pitch?

Low slope roofs are typically classified as having a pitch that is less than 30 degrees. This classification is important because it affects the type of roofing materials that can be used, the installation techniques, and the drainage considerations. A roof with a low slope can often be more prone to water accumulation compared to steeper roofs, leading to potential issues such as leaks and structural integrity concerns if not properly managed.

In contrast, options that suggest a pitch of less than 15 degrees or angles between 30 and 40 degrees do not accurately represent the standard definition of low slope roofing. A pitch greater than 45 degrees generally indicates a steep slope, which further differentiates it from the low slope classification. Understanding this definition helps roofing professionals determine the appropriate methods and materials for constructing and maintaining roofs effectively.