Supply and fixtures
Identify piping, functional flow, leaks, cross-connections, support, corrosion, and obsolete materials.
Drain, waste, and vent
Understand trap seals, venting, slope, leakage, private disposal limits, and signs of restriction.
Water heating and fuel
Inspect TPR components, venting, combustion, restraints where applicable, fuel shutoffs, leaks, and protective barriers.
Common exam traps
- Failing to identify a capped TPR discharge
- Ignoring cross-connections
- Diagnosing concealed sewer conditions without evidence
Module progressNot completed