Example Inspection

Example Water Heater Inspection Question

Jurisdiction: Los Angeles County

Code Book: 2025 California Plumbing Code / 2025 California Mechanical Code

Question: Where should the water heater T&P relief valve discharge pipe terminate?

Photo: Example water heater photo showing the temperature and pressure relief valve discharge pipe.

AI Response:
The T&P relief valve discharge pipe should terminate in an approved, visible, and safe location. The pipe should discharge by gravity and should not be capped, trapped, reduced in size, threaded at the end, or connected directly to the drainage system. The discharge location should not create a hazard to occupants or cause damage to the building.

If the discharge pipe is missing, improperly terminated, capped, routed uphill, reduced in size, or discharging into an unapproved location, a correction may be required.

Code Citation:
2025 California Plumbing Code Section 608.5 — Discharge Piping
2024 International Plumbing Code Section 504.6 — Relief Valve Discharge Piping, where adopted

Result: Correction Required if the T&P relief valve discharge pipe is missing, improperly terminated, capped, reduced, trapped, or not routed to an approved location.

Example Fence Permit Question

Jurisdiction: Unincorporated Los Angeles County

Code Book: 2022 Los Angeles County Building Code / 2022 California Building Code / Los Angeles County Zoning Code

Question: Does a 6-foot fence require a permit?

Photo: Example fence photo showing the fence height, material, property-line location, yard location, and nearby street or driveway.

AI Response:
A building permit is generally not required for a fence that does not exceed 6 feet in height and is not used as a barrier for a private swimming pool, spa, or hot tub.

However, the fence must still comply with Los Angeles County zoning requirements. A 6-foot fence may not be allowed in every yard location. Fences within a required front yard are generally limited to 3 feet 6 inches. Interior side and rear-yard fences may generally be up to 6 feet. Corner lots, street-side yards, visibility areas, Community Standards Districts, Specific Plans, easements, and approved site-plan conditions may have additional restrictions.

A permit or additional approval may be required when the fence:

  • Exceeds 6 feet in height

  • Serves as a swimming-pool or spa barrier

  • Includes a retaining wall

  • Is masonry or concrete and does not meet applicable conditions

  • Is located within a restricted front or corner-side yard

  • Obstructs required driveway or street visibility

  • Is subject to a Community Standards District or Specific Plan

Code Citation:
Los Angeles County Building Code Section 106.3 — Work Exempted: qualifying fences not exceeding 6 feet may be exempt from a building permit.
Los Angeles County Zoning Code Section 22.110.070 — Fence and wall height and yard-location requirements.

Result: Permit Not Required when the fence does not exceed 6 feet, is not a pool or spa barrier, and satisfies all applicable zoning and location requirements. Additional approval or a permit may be required when any exemption condition is not met.

Example Bathroom Remodel Inspection Question

Jurisdiction: Los Angeles County

Code Book: 2025 California Residential Code / 2025 California Plumbing Code / 2025 California Electrical Code / 2025 California Mechanical Code

Question: Does this bathroom remodel require a permit?

Photo: Example bathroom remodel photo showing open walls, relocated plumbing, new electrical wiring, and a new exhaust fan.

AI Response:
A permit is generally required when a bathroom remodel changes regulated building, plumbing, electrical, or mechanical systems.

Permit triggers may include moving or adding plumbing fixtures, changing drain, waste, vent, or water piping, adding or relocating receptacles, lighting, switches, or wiring, installing a new exhaust fan or duct, moving or removing walls, changing structural framing, altering doors or windows, or installing a new shower waterproofing system.

Cosmetic work such as painting, replacing cabinet hardware, or installing finishes may not require a permit when no regulated system is altered.

If plumbing, wiring, ventilation, framing, or shower waterproofing is concealed before inspection, a correction may be required.

Code Citation:
2025 California Residential Code Section R105 — Permits
2025 California Residential Code Section R307 — Toilet, Bath, and Shower Spaces
2025 California Plumbing Code Chapters 4, 6, 7, and 9
2025 California Electrical Code Articles 210.8, 210.11, and 210.52
2025 California Mechanical Code Chapters 4 and 5
2024 International Building Code / International Plumbing Code / National Electrical Code / International Mechanical Code, where adopted

Result: Permit Required if the remodel includes regulated building, plumbing, electrical, or mechanical work. Cosmetic-only work may not require a permit. Official permit requirements must be confirmed with the local Authority Having Jurisdiction.

Example Pool Barrier Inspection Question

Jurisdiction: Pennsylvania

Code Book: International Swimming Pool and Spa Code, where adopted

Question: Does this swimming pool gate meet pool barrier requirements?

Photo: Example pool gate photo showing the gate, latch, fence height, bottom clearance, and nearby openings.

AI Response:
Building Inspector AI would review the pool gate for common barrier requirements, including self-closing operation, self-latching hardware, gate swing direction, latch location, fence height, bottom clearance, and maximum openings.

If the local jurisdiction has adopted the International Swimming Pool and Spa Code, Section 305 may apply to the swimming pool fence and gate requirements.

A correction may be required if the gate does not open in the required direction, does not fully self-close, does not self-latch, has an improperly located latch, or does not meet the adopted barrier height, clearance, or opening limitations.

Always verify the adopted code edition and local amendments with the Authority Having Jurisdiction.

Code Citation:
International Swimming Pool and Spa Code Section 305 — Barrier Requirements

Result: Correction Required if the gate does not self-close, self-latch, swing in the required direction, or meet the adopted pool barrier requirements.