What is the minimum pitch of rise that must be maintained when installing a connector?

The minimum pitch of rise that must be maintained when installing a connector is critical for ensuring proper drainage and preventing water accumulation, which can lead to various issues such as leaks or material degradation. A pitch of 1/4 inch per foot is specified in the North Carolina Mechanical Code to facilitate efficient drainage. This slope helps in directing condensate or liquid away from the system components and into the appropriate drainage areas, thereby ensuring optimal performance and longevity of the installation.

A 1/4 inch per foot rise is a common standard in mechanical installations, as it strikes a balance between being steep enough to encourage drainage while not being so steep as to create difficulties in installation or maintenance. It’s important for those in the field to adhere to this guideline to comply with code requirements and ensure the reliability of the systems they are installing.