SCOPE OF INSPECTION

STANDARDS OF PRACTICE

International Association of Certified Home Inspectors (InterNachi)

 1. Roof

The inspector shall inspect from ground level or the eaves:

  • the roof-covering materials;
  • the gutters;
  • the downspouts;
  • the vents, flashing, skylights, chimney and other roof penetrations; and
  • the general structure of the roof from the readily accessible panels, doors or stairs.

The inspector is not required to:

  • walk on any roof surface.
  • predict the service life expectancy.
  • inspect underground downspout diverter drainage pipes.
  • remove snow, ice, debris or other conditions that prohibit the observation of the roof surfaces.
  • move insulation.
  • inspect antennae, satellite dishes, lightning arresters, de-icing equipment, or similar attachments.
  • walk on any roof areas that appear, in the opinion of the inspector, to be unsafe.
  • walk on any roof areas if it might, in the opinion of the inspector, cause damage.
  • perform a water test.
  • warrant or certify the roof

2. Exterior

 The inspector shall inspect:

  • the exterior wall-covering material, flashing and trim;
  • all exterior doors, decks, stoops, steps, stairs, ramps, porches, railings, eaves, soffits and fascias;
  • and report as in need of repair any improper spacing between intermediate balusters, spindles and rails for steps, stairways, ramps, balconies and railings;
  • a representative number of windows;
  • the vegetation, surface drainage, retaining walls and grading of the property when they may adversely affect the structure, especially due to moisture intrusion;
  • and describe the exterior wall covering.

The inspector is not required to:

  • inspect or operate screens, storm windows, shutters, awnings, fences, outbuildings, or exterior accent lighting.
  • inspect items that are not visible or readily accessible from the ground, including window and door flashing.
  • inspect or identify geological, geotechnical, hydrological or soil conditions.
  • inspect recreational facilities or playground equipment.
  • inspect seawalls, breakwalls or docks.
  • inspect erosion-control or earth-stabilization measures.
  • inspect for safety-type glass.
  • inspect underground utilities.
  • inspect underground items.
  • inspect wells or springs.
  • inspect solar, wind or geothermal systems.
  • inspect swimming pools or spas.
  • inspect wastewater treatment systems, septic systems or cesspools.
  • inspect irrigation or sprinkler systems.
  • inspect drainfields or dry wells.
  • determine the integrity of multiple-pane window glazing or thermal window seals.

3. Basement, Foundation, Crawlspace & Structure

The inspector shall inspect:

  • the foundation;
  • the basement;
  • the crawlspace;
  • and report observed indications of active water penetration;
  • for wood in contact with or near soil;
  • and report observed indications of possible foundation movement, such as sheetrock cracks, brick cracks, out-of-square door frames, and unlevel floors;
  • and report on any observed cutting, notching and boring of framing members that may, in the inspector’s opinion, present a structural or safety concern.

The inspector is not required to:

  • enter any crawlspaces that are not readily accessible or where entry could cause damage or pose a hazard to the inspector.
  • move stored items or debris.
  • operate sump pumps with inaccessible floats.
  • identify size, spacing, span or location or determine the adequacy of foundation bolting, bracing, joists, joist spans or support systems.
  • provide any engineering or architectural service.
  • report on the adequacy of any structural system or component.

4. Heating

 The inspector shall inspect:

  • the heating systems, using normal operating controls, and describe the energy source and heating method;
  • and report as in need of repair heating systems that do not operate;
  • and report if the heating systems are deemed inaccessible.

The inspector is not required to:

  • inspect or evaluate the interior of flues or chimneys, fire chambers, heat exchangers, combustion air systems, fresh-air intakes, humidifiers, dehumidifiers, electronic air filters, geothermal systems, or solar heating systems.
  • inspect fuel tanks or underground or concealed fuel supply systems.
  • determine the uniformity, temperature, flow, balance, distribution, size, capacity, BTU, or supply adequacy of the heating system.
  • light or ignite pilot flames.
  • activate heating, heat pump systems or other heating systems when ambient temperatures or other circumstances are not conducive to safe operation or may damage the equipment.
  • override electronic thermostats.
  • evaluate fuel quality.
  • verify thermostat calibration, heat anticipation, or automatic setbacks, timers, programs or clocks.

5. Cooling

The inspector shall inspect:

  • the central cooling equipment using normal operating controls.

The inspector is not required to:

  • determine the uniformity, temperature, flow, balance, distribution, size, capacity, BTU, or supply adequacy of the cooling system.
  • inspect portable window units, through-wall units, or electronic air filters.
  • operate equipment or systems if the exterior temperature is below 65° Fahrenheit, or when other circumstances are not conducive to safe operation or may damage the equipment.
  • inspect or determine thermostat calibration, cooling anticipation, or automatic setbacks or clocks.
  • examine electrical current, coolant fluids or gases, or coolant leakage.

6. Plumbing

The inspector shall:

  • determine and report whether the water supply is public or private;
  • verify the presence and identify the location of the main water shut-off valve;
  • inspect the water heating equipment, including venting connections, energy-source supply system, and seismic bracing, and verify the presence or absence of temperature-/pressure- relief valves and/or Watts 210 valves;
  • inspect all toilets for proper operation by flushing;
  • inspect all sinks, tubs and showers for functional drainage;
  • inspect the interior water supply, including all fixtures and faucets, by running the water;
  • inspect the drain, waste and vent systems;
  • describe any observed fuel-storage systems;
  • inspect the drainage sump pumps, and operate pumps with accessible floats;
  • inspect and describe the location of the main water supply and main fuel shut-off valves;
  • inspect and report as in need of repair deficiencies in the water supply by viewing the functional flow in two fixtures operated simultaneously;
  • inspect and report as in need of repair deficiencies in installation of hot and cold water faucets;
  • inspect and report as in need of repair any mechanical drain stops that are missing or do not operate if installed in sinks, lavatories and tubs; and
  • inspect and report any evidence that toilets are damaged, have loose connections to the floor, leak, or have tank components that do not operate.

The inspector is not required to:

  • light or ignite pilot flames.
  • determine the size, temperature, age, life expectancy or adequacy of the water heater.
  • inspect the interior of flues or chimneys, combustion air systems, water softener or filtering systems, well pumps or tanks, safety or shut-off valves, floor drains, lawn sprinkler systems, or fire sprinkler systems.
  • determine the exact flow rate, volume, pressure, temperature or adequacy of the water supply.
  • determine the water quality, potability or reliability of the water supply or source.
  • open sealed plumbing access panels.
  • inspect clothes washing machines or their connections.
  • operate any valve.
  • test shower pans, tub and shower surrounds or enclosures for leakage or functional overflow protection.
  • evaluate the compliance with conservation, energy or building standards, or the proper design or sizing of any water, waste or venting components, fixtures or piping.
  • determine the effectiveness of anti-siphon, back-flow prevention or drain-stop devices.
  • determine whether there are sufficient cleanouts for effective cleaning of drains.
  • evaluate fuel storage tanks or supply systems.
  • inspect wastewater treatment systems.
  • inspect water treatment systems or water filters.
  • inspect water storage tanks, pressure pumps or bladder tanks.
  • evaluate wait-time to obtain hot water at fixtures, or perform testing of any kind to water heater elements.
  • evaluate or determine the adequacy of combustion air.
  • test, operate, open or close safety controls, manual stop valves and/or temperature or pressure-relief valves.
  • examine ancillary systems or components, such as, but not limited to, those related to solar water heating and hot water circulation.
  • determine the existence or condition of polybutylene plumbing.

7. Electrical

The inspector shall inspect:

  • the service drop/lateral;
  • the meter socket enclosures;
  • the means for disconnecting the service main;
  • and describe the service disconnect amperage rating, if labeled;
  • panelboards and over-current devices (breakers and fuses);
  • and report on any unused circuit breaker panel openings that are not filled;
  • the service grounding and bonding;
  • a representative number of switches, lighting fixtures and receptacles, including receptacles observed and deemed to be arc-fault circuit interrupter or AFCI-protected using the AFCI test button, where possible;
  • and test all ground-fault circuit interrupter receptacles and circuit breakers observed and deemed to be GFCIs using a GFCI tester, where possible;
  • and report the presence of solid conductor aluminum branch circuit wiring, if readily visible;
  • and report on any tested receptacles in which power was not present, polarity was incorrect, the cover was not in place, the GFCI devices were not properly installed or did not operate properly, evidence of arcing or excessive heat, and where the receptacle was not grounded or was not secured to the wall;
  • the service entrance conductors and the condition of the conductor insulation;
  • for the general absence of smoke or carbon monoxide detectors; and
  • service entrance cables, and report as in need of repair deficiencies in the integrity of the insulation, drip loop, or separation of conductors at weatherheads and clearances from grade and rooftops.

The inspector is not required to:

  • insert any tool, probe or device into the main panelboard, sub-panels, distribution panelboards, or electrical fixtures.
  • operate electrical systems that are shut down.
  • remove panelboard cabinet covers or dead fronts.
  • operate or re-set over-current protection devices or overload devices.
  • operate smoke or carbon monoxide detectors.
  • measure or determine the amperage or voltage of the main service equipment, if not visibly labeled.
  • inspect the fire and alarm system or components.
  • inspect the ancillary wiring or remote control devices.
  • activate any electrical systems or branch circuits that are not energized.
  • inspect low-voltage systems, electrical de-icing tapes, swimming pool wiring, or any time-controlled devices.
  • verify the service ground.
  • inspect private or emergency electrical supply sources, including, but not limited to: generators, windmills, photovoltaic solar collectors, or battery or electrical storage facility.
  • inspect spark or lightning arrestors.
  • inspect or test de-icing equipment.
  • conduct voltage-drop calculations.
  • determine the accuracy of labeling.
  • inspect exterior lighting.

8. Fireplace

The inspector shall inspect:

  • and describe the fireplace;
  • and open and close the damper door, if readily accessible and operable;
  • hearth extensions and other permanently installed components;
  • and report as in need of repair deficiencies in the lintel, hearth and material surrounding the fireplace, including the fireplace opening’s clearance from visible combustible materials.

The inspector is not required to:

  • inspect the flue or vent system.
  • inspect the interior of chimneys or flues, fire doors or screens, seals or gaskets, or mantels.
  • determine the need for a chimney sweep.
  • operate gas fireplace inserts.
  • light pilot flames.
  • determine the appropriateness of any installation.
  • inspect automatic fuel-feed devices.
  • inspect combustion and/or make-up air devices.
  • inspect heat-distribution assists, whether gravity-controlled or fan-assisted.
  • ignite or extinguish fires.
  • determine the adequacy of drafts or draft characteristics.
  • move fireplace inserts, stoves or firebox contents.
  • perform a smoke test.
  • dismantle or remove any component.
  • perform a National Fire Protection Association (NFPA)-style inspection.
  • perform a Phase I fireplace and chimney inspection.

9. Attic, Insulation & Ventilation

The inspector shall inspect:

  • the insulation in unfinished spaces;
  • for the presence of attic ventilation;
  • mechanical ventilation systems;
  • and report on the general absence or lack of insulation or ventilation in unfinished spaces.

The inspector is not required to:

  • enter the attic or any unfinished spaces that are not readily accessible, or where entry could cause damage or, in the inspector’s opinion, pose a safety hazard.
  • move, touch or disturb insulation.
  • move, touch or disturb vapor retarders.
  • break or otherwise damage the surface finish or weather seal on or around access panels or covers.
  • identify the composition or R-value of insulation material.
  • activate thermostatically operated fans.
  • determine the types of materials used in insulation or wrapping of pipes, ducts, jackets, boilers or wiring.
  • determine the adequacy of ventilation.

10. Doors, Windows & Interior

The inspector shall inspect:

  • a representative number of doors and windows by opening and closing them;
  • the walls, ceilings, steps, stairways and railings;
  • and report as in need of repair any improper spacing between intermediate balusters, spindles and rails for steps, stairways and railings;
  • the garage doors and garage door openers’ operation using the installed automatic door control;
  • and report as improper any photo-electric safety sensor that fails to respond adequately to testing;
  • and report as in need of repair any door locks or side ropes that have not been removed or disabled when the garage door opener is in use;
  • and report as in need of repair any windows that are obviously fogged or display other evidence of broken seals.

The inspector is not required to:

  • inspect paint, wallpaper, window treatments or finish treatments.
  • inspect central vacuum systems.
  • inspect for safety glazing.
  • inspect security systems or components.
  • evaluate the fastening of islands, countertops, cabinets, sink tops or fixtures.
  • move furniture, stored items, or any coverings, such as carpets or rugs, in order to inspect the concealed floor structure.
  • move suspended-ceiling tiles.
  • inspect or move any household appliances.
  • inspect or operate equipment housed in the garage, except as otherwise noted.
  • verify or certify proper operation of any pressure-activated auto-reverse or related safety feature of a garage door.
  • operate or evaluate any security bar release and opening mechanisms, whether interior or exterior, including their compliance with local, state or federal standards.
  • operate any system, appliance or component that requires the use of special keys, codes, combinations or devices.
  • operate or evaluate self-cleaning oven cycles, tilt guards/latches, or signal lights.
  • inspect microwave ovens or test leakage from microwave ovens.
  • operate or examine any sauna, steam-generating equipment, kiln, toaster, ice maker, coffee maker, can opener, bread warmer, blender, instant hot-water dispenser, or other small, ancillary devices.
  • inspect elevators.
  • inspect remote controls.
  • inspect appliances.
  • inspect items not permanently installed.
  • discover firewall compromises.
  • pools, spas or fountains.
  • determine the adequacy of whirlpool or spa jets, water force, or bubble effect.

last updated 9/21/16

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