INDIANA HOME INSPECTOR LICENSE
EXAM QUESTIONS AND CORRECT
ANSWERS (VERIFIED ANSWERS) PLUS
RATIONALES 2025
1. What is the primary purpose of a home inspection?
To evaluate the condition of the home’s major systems and components
This helps buyers and sellers understand the property’s condition before a
transaction.
2. When inspecting a roof, what is an indicator of potential leakage?
Damaged or missing shingles
Damaged shingles allow water to penetrate the roof structure, causing
leaks.
3. What type of foundation is most common in Indiana homes?
Concrete slab foundation
, Concrete slabs are widely used due to cost efficiency and local soil
conditions.
4. How far should a downspout discharge water away from the foundation?
At least 5 feet
This prevents water from pooling near the foundation, which can cause
damage.
5. What tool is used to test for moisture in wood?
Moisture meter
A moisture meter detects moisture levels that could indicate water
intrusion or rot.
6. Which component of the HVAC system should be inspected for proper
operation?
Thermostat, filters, ductwork, and the furnace or AC unit
All these parts affect system efficiency and occupant comfort.
7. What is the minimum height of a residential guardrail?
36 inches
This height helps prevent falls from decks, porches, and stairs.
8. What type of wiring is not allowed in new residential construction in
Indiana?
Knob-and-tube wiring
Knob-and-tube is outdated and does not meet current electrical codes.
9. What is the function of GFCI outlets?
To prevent electrical shock by shutting off power when a ground fault
, occurs
GFCI outlets are required in wet areas for safety.
10.What is a common sign of foundation settlement?
Cracks in walls or uneven floors
These symptoms indicate possible shifting or settling of the foundation.
11.How should a home inspector check a chimney?
Visually inspect the exterior and interior for cracks, blockages, or damage
This ensures safe venting of combustion gases and prevents fire hazards.
12.What is the typical slope required for proper roof drainage?
At least 2% slope (1/4 inch per foot)
Adequate slope prevents water pooling and leaks.
13.What must be checked in a home’s plumbing system during inspection?
Water pressure, leaks, pipe materials, and drainage
These factors determine functionality and safety of plumbing.
14.Which of the following is considered a defect requiring immediate repair?
Gas leaks
Gas leaks pose serious health and safety hazards and must be repaired
immediately.
15.How often should smoke detectors be tested?
At least once a month
Regular testing ensures detectors are functioning properly for occupant
safety.
EXAM QUESTIONS AND CORRECT
ANSWERS (VERIFIED ANSWERS) PLUS
RATIONALES 2025
1. What is the primary purpose of a home inspection?
To evaluate the condition of the home’s major systems and components
This helps buyers and sellers understand the property’s condition before a
transaction.
2. When inspecting a roof, what is an indicator of potential leakage?
Damaged or missing shingles
Damaged shingles allow water to penetrate the roof structure, causing
leaks.
3. What type of foundation is most common in Indiana homes?
Concrete slab foundation
, Concrete slabs are widely used due to cost efficiency and local soil
conditions.
4. How far should a downspout discharge water away from the foundation?
At least 5 feet
This prevents water from pooling near the foundation, which can cause
damage.
5. What tool is used to test for moisture in wood?
Moisture meter
A moisture meter detects moisture levels that could indicate water
intrusion or rot.
6. Which component of the HVAC system should be inspected for proper
operation?
Thermostat, filters, ductwork, and the furnace or AC unit
All these parts affect system efficiency and occupant comfort.
7. What is the minimum height of a residential guardrail?
36 inches
This height helps prevent falls from decks, porches, and stairs.
8. What type of wiring is not allowed in new residential construction in
Indiana?
Knob-and-tube wiring
Knob-and-tube is outdated and does not meet current electrical codes.
9. What is the function of GFCI outlets?
To prevent electrical shock by shutting off power when a ground fault
, occurs
GFCI outlets are required in wet areas for safety.
10.What is a common sign of foundation settlement?
Cracks in walls or uneven floors
These symptoms indicate possible shifting or settling of the foundation.
11.How should a home inspector check a chimney?
Visually inspect the exterior and interior for cracks, blockages, or damage
This ensures safe venting of combustion gases and prevents fire hazards.
12.What is the typical slope required for proper roof drainage?
At least 2% slope (1/4 inch per foot)
Adequate slope prevents water pooling and leaks.
13.What must be checked in a home’s plumbing system during inspection?
Water pressure, leaks, pipe materials, and drainage
These factors determine functionality and safety of plumbing.
14.Which of the following is considered a defect requiring immediate repair?
Gas leaks
Gas leaks pose serious health and safety hazards and must be repaired
immediately.
15.How often should smoke detectors be tested?
At least once a month
Regular testing ensures detectors are functioning properly for occupant
safety.
