For a stall urinal, what is its fixture unit value?

The fixture unit value for a stall urinal is accurately established at 2 fixture units (FU). This measurement reflects the demand that a urinal places on a plumbing system, which is crucial for the sizing of pipes and the overall drainage system.

Understanding fixture units is essential as they help in calculating the load on a drainage system. A stall urinal, which is designed for personal use in public restrooms, typically has a higher demand compared to other fixtures such as sinks, leading to its designation of 2 fixture units. This factor accounts for the expected water use and drainage needs, enabling plumbers to effectively plan for adequate water supply and waste removal.

This value is established by plumbing codes and standards, which take into consideration factors such as average usage patterns and the likelihood of simultaneous use. A stall urinal's 2 fixture unit rating allows for efficient design of both residential and commercial plumbing systems, ensuring they meet necessary flow and waste requirements.