On a horizontal waste branch of how many feet or less in length may the fixture outlet be termed a cleanout?

In plumbing codes, a cleanout is an access point that allows for the cleaning or inspection of a drainage system. The specification regarding fixture outlets provides important guidelines for maintenance and functionality.

The definition states that if a horizontal waste branch is 50 feet or less in length, the fixture outlet may be designated as a cleanout. This is crucial because it ensures that the outlet is accessible for clearing clogs without having to dismantle the plumbing system unnecessarily. By allowing a cleanout at this length, the code promotes efficient plumbing maintenance practices.

Maintenance accessibility is a vital part of plumbing design, and adhering to the specified distance ensures compliance with best practices, ultimately helping to prevent severe blockages and the associated issues that arise from inadequate drainage access.