Pool Plumbing Pressure Test PSI: What Pressure Should You Use?
If you are trying to find pool leak problems in buried pool leak test plumbing, the pressure number matters more than most homeowners realize. Too little pressure and the test tells you almost nothing. Too much pressure and you can damage plugs, fittings, gauges, or even a weak line that might otherwise have been repairable with a smaller excavation. The right test pressure sits in that practical middle ground where you can trust the result without abusing the plumbing.