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1.
Introduction
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| 1.1 |
The American Society of Home Inspectors (ASHI) is a
not-for-profit professional society established in 1976. Membership in
ASHI is voluntary and its members include private, fee-paid home inspectors. ASHI's objectives include promotion
of excellence within the profession and continual improvement of its
members' inspection services to the public.
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2.
Purpose and Scope
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| 2.1 |
The purpose of these Standards
of Practice is to establish a minimum and uniform standard for private,
fee-paid home inspectors who are members of
the American Society of Home Inspectors. Home
Inspections performed to these Standards of Practice are intended
to provide the client with information regarding the condition of the systems and components of
the home as inspected at the time of the Home Inspection.
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| 2.2 |
Inspectors shall: |
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A.
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inspect: |
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1.
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readily
accessible systems and components of
homes listed in these Standards of Practice. |
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2.
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installed systems and components of homes
listed in these Standards of Practice. |
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B.
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report: |
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1. |
on those systems and components inspected which, in the professional
opinion of the inspector, are significantly deficient or are
near the end of their service lives. |
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2. |
a reason why, if not self-evident, the system or component is
significantly deficient or near the end of its service life. |
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3. |
the inspector's
recommendations to correct or monitor the reported deficiency. |
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4. |
on any systems
and components designated for inspection in
these Standards of Practice which were present at the time of the Home Inspection but were not inspected
and a reason they were not inspected.
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| 2.3 |
These Standards are not intended to limit inspectors from: |
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A. |
including other inspection
services, systems or components
in addition to those required by these Standards of Practice. |
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B. |
specifying repairs, provided
the inspector is appropriately qualified and
willing to do so. |
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C. |
excluding systems
and components from the inspection if
requested by the client. |
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3. Structural System
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| 3.1 |
The inspector
shall: |
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A. |
inspect: |
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1. |
the structural components including
foundation and framing. |
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2. |
by probing a representative number of
structural components where deterioration is
suspected or where clear indications of possible deterioration exist.
Probing is NOT required when probing would damage any finished surface
or where no deterioration is visible. |
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B. |
describe: |
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1. |
the foundation and report the methods used to inspect
the under-floor crawl space. |
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2. |
the wall structure. |
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3. |
the ceiling structure. |
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4. |
the roof structure and report the methods used to inspect
the attic.
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| 3.2 |
The inspector
is not required to: |
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A. |
provide any engineering service or architectural service. |
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B. |
offer an
opinion as to the adequacy of any structural system
or component. |
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4. Exterior
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| 4.1 |
The inspector shall: |
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A. |
inspect: |
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1. |
the exterior wall covering,
flashing and trim. |
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2. |
all exterior doors. |
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3. |
attached decks, balconies,
stoops, steps, porches, and their associated railings. |
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4. |
the eaves, soffits, and
fascias where accessible from the ground level. |
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5. |
the vegetation, grading,
surface drainage, and retaining walls on the property when any of these
are likely to adversely affect the building. |
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6. |
walkways, patios, and
driveways leading to dwelling entrances. |
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B. |
describe
the exterior wall covering.
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| 4.2 |
The inspector is NOT required to: |
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A. |
inspect: |
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1.
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screening, shutters, awnings,
and similar seasonal accessories. |
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2. |
fences. |
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3. |
geological, geotechnical or
hydrological conditions. |
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4. |
recreational facilities. |
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5. |
outbuildings. |
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6. |
seawalls, break-walls, and
docks. |
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7.
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erosion control and earth
stabilization measures. |
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5. Roof System
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| 5.1 |
The inspector shall: |
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inspect: |
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the roof covering.
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the roof drainage
systems.
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the flashings.
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the
skylights, chimneys, and roof penetrations. |
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describe the roof covering and report the methods used to inspect
the roof.
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| 5.2 |
The inspector is NOT required to: |
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inspect:
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antennae.
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interiors of flues or chimneys which are not readily accessible.
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other installed accessories.
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6. Plumbing System
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6.1
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The inspector shall: |
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A. |
inspect: |
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1.
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the interior water supply and
distribution systems including all fixtures and
faucets. |
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2. |
the drain, waste and vent systems including all fixtures. |
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3. |
the water heating
equipment. |
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4. |
the vent systems
, flues, and chimneys. |
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5. |
the fuel storage and fuel
distribution systems. |
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6. |
the drainage sumps, sump
pumps, and related piping. |
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B. |
describe: |
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1.
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the water supply, drain,
waste, and vent piping materials. |
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2. |
the water heating equipment
including the energy source. |
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3. |
the location of main water and
main fuel shut-off valves.
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6.2
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The inspector is NOT required to:
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A. |
inspect: |
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1.
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the clothes washing machine
connections. |
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2. |
the interiors of flues or
chimneys which are not readily accessible. |
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3. |
wells, well pumps, or water
storage related equipment. |
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a. water
conditioning systems. |
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b. solar water
heating systems. |
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c. fire and lawn
sprinkler systems. |
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d. private waste
disposal systems. |
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B. |
determine: |
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1.
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whether water supply and waste
disposal systems are public or private. |
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2. |
the quantity or quality of the
water supply. |
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3. |
operate safety valves or
shut-off valves. |
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| 7.
Electrical System
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| 7.1 |
The inspector shall: |
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A. |
inspect: |
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1. |
the service drop. |
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2. |
the service entrance
conductors, cables, and raceways. |
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3. |
the service equipment and main
disconnects. |
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4. |
the service grounding. |
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5. |
the interior components of service panels and sub panels. |
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6. |
the conductors. |
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7. |
the overcurrent protection
devices. |
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8. |
a representative number of installed lighting fixtures, switches, and
receptacles. |
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9. |
the ground fault circuit
interrupters. |
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B. |
describe:
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1. |
the amperage and voltage
rating of the service. |
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2. |
the location of main
disconnect(s) and sub panels. |
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3. |
the wiring methods. |
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C. |
report:
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1. |
on the presence of solid
conductor aluminum branch circuit wiring. |
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2. |
on the absence of smoke
detectors.
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| 7.2 |
The inspector is NOT required to:
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A. |
inspect: |
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1. |
the remote control devices
unless the device is the only control device. |
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2. |
the alarm
systems and components. |
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3. |
the low voltage wiring, systems and components. |
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4. |
the ancillary wiring, systems and components
not a part of the primary electrical power distribution system. |
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B. |
measure
amperage, voltage, or impedance. |
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8. Heating System
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| 8.1 |
The inspector shall: |
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inspect: |
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the installed heating equipment.
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the vent systems, flues, and chimneys.
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describe: |
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the energy
source. |
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the
heating method by its distinguishing characteristics.
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| 8.2 |
The inspector is NOT required to: |
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inspect:
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the interiors of flues or chimneys which are not readily accessible.
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the heat exchanger.
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the humidifier or dehumidifier.
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the
electronic air filter. |
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the solar
space heating system. |
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determine
heat supply adequacy or distribution balance. |
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| 9.
Air Conditioning Systems
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9.1
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The inspector shall: |
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inspect the installed
central and through-wall cooling equipment. |
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describe: |
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the energy
source. |
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the cooling
method by its distinguishing characteristics.
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| 9.2 |
The inspector is NOT required to: |
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inspect electronic air filters. |
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determine
cooling supply adequacy or distribution balance. |
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10. Interior
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10.1
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The inspector shall: |
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inspect: |
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the walls,
ceilings, and floors. |
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the steps,
stairways, and railings. |
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the
countertops and a representative number of installed
cabinets. |
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a representative number of doors and
windows. |
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garage doors
and garage door operators.
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| 10.2 |
The inspector is NOT required to: |
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inspect: |
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the paint,
wallpaper, and other finish treatments. |
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the
carpeting. |
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the window
treatments. |
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the central
vacuum systems. |
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the household appliances. |
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recreational facilities. |
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| 11.
Insulation &
Ventilation |
| 11.1 |
The inspector shall: |
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inspect: |
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the
insulation and vapor retarders in unfinished spaces. |
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the
ventilation of attics and foundation areas. |
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the
mechanical ventilation systems. |
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describe: |
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the
insulation and vapor retarders in unfinished spaces. |
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the absence
of insulation in unfinished spaces at conditioned surfaces.
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| 11.2 |
The inspector is NOT required to: |
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inspect: |
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disturb
insulation or vapor retarders. |
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determine
indoor air quality. |
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| 12.
Fireplaces
& Solid Fuel Burning Appliances
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| 12.1 |
The inspector shall: |
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inspect: |
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the system components. |
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the vent systems, flues, and chimneys. |
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describe: |
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the
fireplaces and solid
fuel burning appliances. |
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the
chimneys.
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| 12.2 |
The inspector is NOT required to: |
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A.
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inspect: |
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1. |
the interiors of flues or
chimneys. . |
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2. |
the firescreens and
doors. |
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3. |
the seals and
gaskets. |
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4. |
the automatic fuel feed
devices. |
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5. |
the mantles and fireplace
surrounds. |
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6. |
the combustion make-up air
devices. |
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7. |
the heat distribution assists
whether gravity controlled or fan assisted. |
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B.
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ignite or extinguish fires.
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determine draft characteristics.
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move fireplace inserts or stoves or firebox contents.
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13. General
Limitations & Exclusions
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| 13.1 |
General
Limitations: |
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Inspections
performed in accordance with these Standards of Practice: |
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are not technically exhaustive. |
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will not
identify concealed conditions or latent defects. |
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these
Standards are applicable to buildings with four or fewer dwelling units
and their garages or carports.
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| 13.1 |
General
Exclusions: |
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A. |
The inspector is not required to
perform any action or make any determination unless specifically stated
in these Standards of Practice, except as may be required by lawful
authority.
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B. |
inspectors are NOT required to
determine:
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1. |
the condition of systems or components
which are not readily accessible.
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2. |
the remaining life of any system or component.
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3. |
the strength, adequacy,
effectiveness, or efficiency of any system or component. |
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4. |
the causes of any condition or
deficiency. |
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5. |
the methods, materials, or
costs of corrections. |
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6. |
future conditions including,
but not limited to, failure of systems and components. |
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7. |
the suitability of the
property for any specialized use. |
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8. |
compliance with regulatory
requirements (codes, regulations, laws, ordinances, etc.).
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9. |
the market value of the
property or its marketability. |
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10. |
the advisability of the
purchase of the property. |
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11. |
the presence of potentially
hazardous plants or animals including, but not limited to wood
destroying organisms or diseases harmful to humans. |
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12. |
the presence of any
environmental hazards including, but not limited to toxins,
carcinogens, noise, and contaminants in soil, water, and air.
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13. |
the effectiveness of any system installed or
methods utilized to control or remove suspected hazardous
substances. |
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14. |
the operating costs of systems or components.
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15. |
the acoustical properties of
any system or component.
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C. |
Inspectors are NOT required to
offer:
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1. |
or perform any act or service
contrary to law. |
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2. |
or perform engineering services. |
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3. |
or perform work in any trade
or any professional service other than home
inspection. |
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4. |
warranties or guarantees of
any kind. |
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D. |
Inspectors are not required to operate:
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1. |
any system
or component which is shut
down or otherwise inoperable. |
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2. |
any system
or component which does not respond to normal operating controls.
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3. |
shut-off valves |
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E. |
Inspectors are not required to enter:
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1. |
any area which will, in the
opinion of the inspector, likely be dangerous
to the inspector or other persons or damage
the property or its systems or components. |
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2. |
the under-floor crawl spaces or
attics which are not readily accessible.
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F. |
Inspectors are not required to inspect:
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1. |
underground items including,
but not limited to underground storage tanks or other underground
indications of their presence, whether abandoned or active.
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2. |
systems
or components which are not installed. |
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3. |
decorative
items. |
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4. |
systems
or components located in areas that are not
entered in accordance with these Standards of Practice. |
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5. |
detached structures other than
garages and carports. |
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6. |
common elements or common
areas in multi-unit housing, such as condominium properties or
cooperative housing. |
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G. |
1. |
perform any procedure or
operation which will, in the opinion of the inspector,
likely be dangerous to the inspector or other
persons or damage the property or it's systems
or components. |
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2. |
move suspended ceiling tiles,
personal property, furniture, equipment, plants, soil, snow, ice, or
debris. |
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3. |
dismantle
any system or component,
except as explicitly required by these Standards of Practice.
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14. Glossary
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- ALARM SYSTEMS
- Warning
devices, installed or free-standing, including but not limited to:
carbon monoxide detectors, flue gas and other spillage detectors,
security equipment, ejector pumps and smoke alarms.
- ARCHITECTURAL SERVICE
- Any
practice involving the art and science of building design for
construction of any structure or grouping of structures and the use of
space within and surrounding the structures or the design for
construction, including but not specifically limited to, schematic
design, design development, preparation of construction contract
documents, and administration of the construction contract.
- AUTOMATIC SAFETY CONTROLS
- Devices
designed and installed to protect systems and components from unsafe
conditions.
- COMPONENT
- A part
of a system.
- DECORATIVE
- Ornamental;
not required for the operation of the essential systems and components
of a home.
- DESCRIBE
- To
report a system or component by its type or other observed, significant
characteristics to distinguish it from other systems or components.
- DISMANTLE
- To
take apart or remove any component, device or piece of equipment that
would not be taken apart or removed by a homeowner in the course of
normal and routine home owner maintenance.
- ENGINEERING SERVICE
- Any
professional service or creative work requiring engineering education,
training, and experience and the application of special knowledge of
the mathematical, physical and engineering sciences to such
professional service or creative work as consultation, investigation,
evaluation, planning, design and supervision of construction for the
purpose of assuring compliance with the specifications and design, in
conjunction with structures, buildings, machines, equipment, works or
processes.
- FURTHER EVALUATION
- Examination
and analysis by a qualified professional, tradesman or service
technician beyond that provided by the home inspection.
- HOME INSPECTION
- The
process by which an inspector visually examines the readily accessible
systems and components of a home and which describes those systems and
components in accordance with these Standards of Practice.
- HOUSEHOLD APPLIANCES
- Kitchen,
laundry, and similar appliances, whether installed or free-standing.
- INSPECT
- To
examine readily accessible systems and components of a building in
accordance with these Standards of Practice, using normal operating
controls and opening readily openable access panels.
- INSPECTOR
- A
person hired to examine any system or component of a building in
accordance with these Standards of Practice.
- INSTALLED
- Attached
such that removal requires tools.
- NORMAL OPERATING CONTROLS
- Devices
such as thermostats, switches or valves intended to be operated by the
homeowner.
- READILY ACCESSIBLE
- Available
for visual inspection without requiring moving of personal property,
dismantling, destructive measures, or any action which will likely
involve risk to persons or property.
- READILY OPENABLE ACCESS PANEL
- A
panel provided for homeowner inspection and maintenance that is within
normal reach, can be removed by one person, and is not sealed in place.
- RECREATIONAL FACILITIES
- Spas,
saunas, steam baths, swimming pools, exercise, entertainment, athletic,
playground or other similar equipment and associated accessories.
- REPORT
- To
communicate in writing.
- REPRESENTATIVE NUMBER
- One
component per room for multiple similar interior components such as
windows and electric outlets; one component on each side of the
building for multiple similar exterior components.
- ROOF DRAINAGE SYSTEMS
- Components
used to carry water off a roof and away from a building.
- SIGNIFICANTLY DEFICIENT
- Unsafe
or not functioning.
- SHUT DOWN
- A
state in which a system or component cannot be operated by normal
operating controls.
- SOLID FUEL BURNING
APPLIANCES
- A
hearth and fire chamber or similar prepared place in which a fire may
be built and which is built in conjunction with a chimney; or a listed
assembly of a fire chamber, its chimney and related factory-made parts
designed for unit assembly without requiring field construction.
- STRUCTURAL COMPONENT
- A
component which supports non-variable forces or weights (dead loads)
and variable forces or weights (live loads).
- SYSTEM
- A
combination of interacting or interdependent components, assembled to
carry out one or more functions.
- TECHNICALLY EXHAUSTIVE
- An
investigation that involves dismantling, the extensive use of advanced
techniques, measurements, instruments, testing, calculations, or other
means.
- UNDERFLOOR CRAWL SPACE
- The
area within the confines of the foundation and between the ground and
the underside of the floor.
- UNSAFE
- A
condition in a readily accessible, installed system or component which
is judged to be a significant risk of personal injury during normal,
day-to-day use. The risk may be due to damage, deterioration, improper
installation or a change in accepted residential construction standards.
- WIRING METHODS
- Identification
of electrical conductors or wires by their general type, such as
"non-metallic sheathed cable" ("Romex"), "armored cable" ("bx") or
"knob and tube", etc.
ASHI Code of Ethics
Honesty, justice, and courtesy form a moral philosophy which,
associated with
mutual interest among people, constitutes the foundation of ethics. The
members
should recognize such a standard, not in passive observance, but as a
set of
dynamic principles guiding their conduct. It is their duty to practice
the
profession according to this code of ethics.
As the keystone of professional conduct is integrity, the Members will
discharge
their duties with fidelity to the public, their clients, and with
fairness and
impartiality to all. They should uphold the honor and dignity of their
profession and avoid association with any enterprise of questionable
character,
or apparent conflict of interest.
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1.
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The member will express an opinion only when
it is based on practical experience and honest conviction.
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2.
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The member will always act in good faith
toward each client.
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3.
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The member will not disclose any information
concerning the results of the inspection without the approval of the
clients or their representatives.
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4.
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The member will not accept compensation,
financial or otherwise, from more than one interested party for the
same service without the consent of all interested parties.
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5.
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The member will not accept nor offer
commissions or allowances, directly or indirectly, from other parties
dealing with their client in connection with work for which the member
is responsible.
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6.
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The member will promptly disclose to his or
her client any interest in a business which may affect the client. The
member will not allow an interest in any business to affect the quality
of the results of their inspection work which they may be called upon
to perform. The inspection work may not be used as a vehicle by the
inspector to deliberately obtain work in another field.
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7.
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An inspector shall make every effort to
uphold, maintain, and improve the professional integrity, reputation,
and practice of the home inspection profession. The member will report
all such relevant information, including violations of this Code by
other members, to the Association for possible remedial action.
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