Is a cleanout required for every change in direction of the sewer drainage pipe?

A cleanout is not required for every change in direction of the sewer drainage pipe, which makes this answer accurate. The plumbing code allows for certain exceptions that dictate when cleanouts are necessary based on a variety of factors including the configuration of the drainage system and the specific angles involved.

Typically, cleanouts must be installed at specific intervals or at certain locations to facilitate access for cleaning and maintenance. For instance, a cleanout is mandated at a change of direction greater than a certain angle, but not for every single turn in the system. Additionally, if the pipes are laid out in a manner that allows for effective drainage and access, further cleanouts may not be required. The plumbing code often includes guidelines for cleaner installation requirements that can vary based on local regulations and conditions, further contributing to the understanding that cleanouts are needed only in specified situations rather than universally after every bend.