What unit of measurement is used for a lavatory faucet?

The measurement used for a lavatory faucet is typically gallons per minute. This unit of measurement is fundamental in assessing the flow rate of water through the faucet, which directly impacts water conservation efforts and the overall efficiency of plumbing fixtures.

By focusing on the flow in gallons per minute, those involved in building design and water efficiency can determine how much water a faucet dispenses while in use, allowing for the selection of fixtures that meet both performance and sustainability standards. Understanding the flow rate is crucial for compliance with LEED standards, which encourage the use of fixtures that minimize water consumption while meeting the necessary functional requirements. This measurement is standard in plumbing codes and guidelines, making it essential for anyone involved in LEED certification processes.