What is the maximum static pressure allowed in an occupied building?

The maximum static pressure allowed in an occupied building is set to ensure safety and maintain comfort without putting undue stress on plumbing fixtures and systems. The accepted value of 550 kPa or 80 psi is based on industry standards that prioritize both functionality and safety.

Having this maximum limit prevents potential damage and failure in plumbing systems, which can result from excessively high pressures. It also ensures that water distribution within the building operates effectively without causing leaks, burst pipes, or other hazards. Regulatory guidelines and codes dictate these values to help protect both the infrastructure of the building and its occupants.

In contrast, values higher than this maximum may lead to complications, making it critical to adhere to the established standard for static pressure in occupied buildings.