Water pressure is a critical factor in maintaining the proper function of your home's plumbing system. Optimal water pressure ensures efficient delivery of water to fixtures and appliances while minimizing stress on pipes and joints. Measurements at the hose bib provide a reliable indicator of system-wide pressure levels. Pressure that is too high or too low can lead to inefficiencies, appliance wear, or potential damage to your plumbing system.
Optimal
Water pressure measures between 40-60 psi, which is considered the ideal range for most household systems. The system operates efficiently without noticeable strain on pipes, joints, or fixtures.
Cautionary
Water pressure is slightly outside the optimal range (e.g., 30-40 psi or 60-80 psi). Low pressure may result in reduced flow to fixtures, while higher pressure could place stress on plumbing components, potentially shortening their lifespan.
Hazardous / Out of Range
Water pressure is significantly below 30 psi, leading to inadequate flow for fixtures and appliances. Water pressure exceeds 80 psi, risking damage to pipes, joints, and appliances and increasing the likelihood of leaks or bursts. Immediate intervention, such as adjusting the pressure regulator or further professional assessment, is recommended.