Plumbing Inspection Report
Plumbing · 07/29/2026
1Report detailsWho inspected what, and under which standard.Nothing set
A home inspection standard of practice excludes measuring pressure, flow and temperature, operating valves, and testing shower pans. Choosing it marks those fields as outside scope on the report rather than removing them.
PropertyNothing set
Company detailsNothing set
2MeasurementsAuto-checkedChecked against the code as you type.Nothing recorded
IPC 604.8 requires a pressure reducing valve above 80 psi. The code sets no minimum static pressure.
Shower and bathtub valves must be capable of being limited to 120°F under IPC 412.3 and 412.5.
3Inspection checklistMark what you inspected. Anything left blank is simply omitted from the report.Nothing recorded yet
Water service & supply10 checks
The incoming service, the distribution piping, and what it is made of.
Described from observed evidence. Both standards exclude testing the water itself.
Describing its location is required by both InterNACHI and ASHI. Operating it is not.
Drain, waste & vent12 checks
Drainage performance, trap configuration, and venting.
InterNACHI SOP 3.6
Reported if damaged, loosely connected to the floor, leaking, or with non-operating tank components. InterNACHI SOP 3.6
Water heater8 checks
The appliance, its relief valve, and its discharge.
InterNACHI SOP 3.6 requires describing the energy source and the capacity if labelled.
InterNACHI excludes measuring the age, life expectancy or adequacy of the water heater — record it as an observation, not a verdict.
Both standards exclude operating it. Inspect, do not test. IPC 504.5 — temperature setting not more than 210°F, pressure not exceeding the rated working pressure or 150 psi, whichever is less.
Fixtures7 checks
Faucets, toilets, tubs, showers and their seals.
InterNACHI SOP 3.6
A balanced-pressure, thermostatic or combination valve with a limit stop. Two separate hot and cold handles are not compliant for new work. IPC 412.3 — ASSE 1016 valve limited to a maximum of 120°F. IPC 412.5 applies the same limit to bathtub valves via ASSE 1070.
Examined, not operated — an old valve frequently leaks once turned and cannot always be reseated. InterNACHI SOP 3.6 exclusion 8 excludes operating any valve.
Gas piping & fuel6 checks
Fuel supply, shut-offs and appliance connections.
InterNACHI SOP 3.6 requires describing its location.
Copper is prohibited for natural gas in most jurisdictions because trace hydrogen sulfide forms copper sulfide scale. PVC and CPVC are prohibited for gas in any location.
IRC G2420.5.1 — in the same room, within 6 feet of the appliance, upstream of the connector.
Site & exterior4 checks
Hose bibbs, irrigation and the sewer lateral.
IPC Table 608.1 — hose connection backflow preventer to ASSE 1052, or a frost-resistant vacuum breaker wall hydrant to ASSE 1019.
IPC 305.4 — exterior water supply piping not less than 6 inches below the frost line and not less than 12 inches below grade.
Excluded by both standards — record as an observation and refer out.


