What is the minimum depth measurement required for urinals from the outer face of the urinal rim to the back of the fixture?

The minimum depth measurement required for urinals from the outer face of the urinal rim to the back of the fixture is 13-1/2 inches. This specific measurement ensures proper installation and usage standards are met, allowing for adequate spacing for plumbing connections and user comfort. It aligns with plumbing codes that govern residential and commercial restroom facilities, promoting both accessibility and functionality.

While other measurements might seem viable, they do not meet the established standards set by plumbing regulations, which specify this depth to optimize hygiene and ease of maintenance. Adhering to this particular depth also prevents any potential issues related to clearance and accessibility in various environments, particularly in public or commercial restrooms where usage volume is high. Understanding these requirements helps plumbers ensure compliance with safety and usability standards.