ICC Energy Plans Examiner Questions And
Correct Answers (Verified Answers) Plus
Rationales 2026 Q&A | Instant Download Pdf
1. Which document must an Energy Plans Examiner primarily review
to verify compliance with energy efficiency codes?
a) Building permit
b) Construction schedule
c) Energy compliance documentation
d) Fire safety plan
Rationale: The Energy Plans Examiner focuses on energy efficiency
compliance, which is documented in energy compliance forms,
calculations, and reports, rather than permits or schedules.
2. What is the primary code reference for energy efficiency in
commercial buildings in the United States?
a) International Building Code (IBC)
b) National Electrical Code (NEC)
c) International Energy Conservation Code (IECC)
d) International Residential Code (IRC)
Rationale: The IECC provides standards and requirements for
, energy efficiency in both residential and commercial buildings,
making it the main reference for energy plan review.
3. In energy plan review, which of the following is most important
when evaluating building envelope design?
a) Structural load-bearing walls
b) Fire-rated partitions
c) Insulation levels, fenestration, and air leakage control
d) Plumbing fixture layouts
Rationale: The building envelope’s energy performance depends
on insulation, windows, doors, and how well the building is sealed
against air leakage.
4. Which method is commonly used to calculate a building’s overall
energy performance?
a) Static load analysis
b) Fire resistance analysis
c) Energy modeling software
d) Plumbing demand calculations
Rationale: Energy modeling programs simulate heating, cooling,
lighting, and other energy uses, allowing examiners to evaluate
compliance with code requirements.
,5. When reviewing lighting plans for energy compliance, an examiner
should verify:
a) Fire alarm locations
b) HVAC duct routing
c) Lighting power density and fixture efficiency
d) Roof slope
Rationale: Lighting power density (watts per square foot) and
fixture efficiency directly affect energy consumption and code
compliance.
6. Which of the following is required documentation for mechanical
systems in an energy plan submission?
a) Plumbing diagrams
b) Fire sprinkler layout
c) HVAC equipment specifications and efficiency ratings
d) Interior finish schedule
Rationale: Energy codes require mechanical system efficiency
ratings, including HVAC specifications, to ensure systems meet
energy performance standards.
7. The term “thermal bridging” in energy plan review refers to:
a) Fire-rated wall connections
b) Plumbing pipe insulation
, c) Heat flow through materials that bypass insulation
d) Electrical conduit placement
Rationale: Thermal bridging occurs when conductive materials
create a path for heat to bypass insulation, reducing energy
efficiency.
8. Which of the following insulation types is considered effective for
reducing heat loss through walls?
a) Asphalt shingles
b) Concrete blocks
c) Fiberglass batt insulation
d) Glass panes
Rationale: Fiberglass, spray foam, and rigid board insulations
reduce heat transfer and are evaluated in energy plan reviews.
9. In compliance verification, what does “U-factor” measure?
a) Structural load capacity
b) Water flow rate
c) Thermal transmittance of building components
d) Electrical resistance
Rationale: U-factor indicates how well a building element
(window, wall, roof) resists heat flow; lower U-factors improve
energy efficiency.
Correct Answers (Verified Answers) Plus
Rationales 2026 Q&A | Instant Download Pdf
1. Which document must an Energy Plans Examiner primarily review
to verify compliance with energy efficiency codes?
a) Building permit
b) Construction schedule
c) Energy compliance documentation
d) Fire safety plan
Rationale: The Energy Plans Examiner focuses on energy efficiency
compliance, which is documented in energy compliance forms,
calculations, and reports, rather than permits or schedules.
2. What is the primary code reference for energy efficiency in
commercial buildings in the United States?
a) International Building Code (IBC)
b) National Electrical Code (NEC)
c) International Energy Conservation Code (IECC)
d) International Residential Code (IRC)
Rationale: The IECC provides standards and requirements for
, energy efficiency in both residential and commercial buildings,
making it the main reference for energy plan review.
3. In energy plan review, which of the following is most important
when evaluating building envelope design?
a) Structural load-bearing walls
b) Fire-rated partitions
c) Insulation levels, fenestration, and air leakage control
d) Plumbing fixture layouts
Rationale: The building envelope’s energy performance depends
on insulation, windows, doors, and how well the building is sealed
against air leakage.
4. Which method is commonly used to calculate a building’s overall
energy performance?
a) Static load analysis
b) Fire resistance analysis
c) Energy modeling software
d) Plumbing demand calculations
Rationale: Energy modeling programs simulate heating, cooling,
lighting, and other energy uses, allowing examiners to evaluate
compliance with code requirements.
,5. When reviewing lighting plans for energy compliance, an examiner
should verify:
a) Fire alarm locations
b) HVAC duct routing
c) Lighting power density and fixture efficiency
d) Roof slope
Rationale: Lighting power density (watts per square foot) and
fixture efficiency directly affect energy consumption and code
compliance.
6. Which of the following is required documentation for mechanical
systems in an energy plan submission?
a) Plumbing diagrams
b) Fire sprinkler layout
c) HVAC equipment specifications and efficiency ratings
d) Interior finish schedule
Rationale: Energy codes require mechanical system efficiency
ratings, including HVAC specifications, to ensure systems meet
energy performance standards.
7. The term “thermal bridging” in energy plan review refers to:
a) Fire-rated wall connections
b) Plumbing pipe insulation
, c) Heat flow through materials that bypass insulation
d) Electrical conduit placement
Rationale: Thermal bridging occurs when conductive materials
create a path for heat to bypass insulation, reducing energy
efficiency.
8. Which of the following insulation types is considered effective for
reducing heat loss through walls?
a) Asphalt shingles
b) Concrete blocks
c) Fiberglass batt insulation
d) Glass panes
Rationale: Fiberglass, spray foam, and rigid board insulations
reduce heat transfer and are evaluated in energy plan reviews.
9. In compliance verification, what does “U-factor” measure?
a) Structural load capacity
b) Water flow rate
c) Thermal transmittance of building components
d) Electrical resistance
Rationale: U-factor indicates how well a building element
(window, wall, roof) resists heat flow; lower U-factors improve
energy efficiency.
