ILLINOIS ROOFING EXAM QUESTIONS
AND ANSWERS WITH COMPLETE
SOLUTIONS 100% CORRECT!!!
Regulatory & Licensing
Question 1: Under the Illinois Roofing Industry Licensing Act, which individuals
or business entities are legally required to hold an active roofing contractor
license?
A) Only subcontractors handling commercial projects valued over $50,000
B) Anyone who constructs, reconstructs, alters, maintains, and repairs roofs
within the state ✔✔
C) Exclusively material manufacturers who deliver roofing supplies to a job
site
D) Out-of-state companies performing temporary emergency storm
restoration
Question 2: What is the official regulatory title given to the individual who must
successfully pass the state examination on behalf of a roofing enterprise?
A) Registered Managing Agent
B) Chief Structural Inspector
C) Qualifying party ✔✔
D) Licensed Field Superintendent
Engineering & Roof Loads
Question 3: In structural engineering and roof design, which of the following
represents a non-stationary, temporary, or transient structural weight?
A) The dead load of the structural steel beams
, B) A live or mobile load (such as workers, equipment, snow, or wind forces)
✔✔
C) The permanent weight of the installed clay tile shingles
D) Built-in mechanical HVAC equipment anchored to the roof deck
Question 4: While a roof deck is a critical foundational component of a roofing
system, which of the following is NOT a primary structural purpose of the roof
deck itself?
A) Providing a structural substrate to support the dead load of the roof
covering
B) Serving as the primary waterproofing barrier for the building interior ✔✔
C) Transferring environmental live loads to the structural framing or trusses
D) Providing resistance against wind uplift forces acting on the structure
Deck Materials & Composition
Question 5: When manufacturing structural lightweight concrete for roof decks
or floors to reduce density while maintaining high structural strength, which
aggregates are commonly utilized?
A) Expanded clay and shale ✔✔
B) Crushed granite and heavy river gravel
C) Fine beach sand and organic topsoil
D) Recycled pulverized asphalt and rubber chips
Question 6: When mixing lightweight insulating concrete (LWIC) primarily for
thermal resistance and slope-to-drain applications on a roof deck, which ultra-
lightweight aggregates are typically specified?
A) Crushed limestone and slag
B) Perlite and vermiculite (verculite/merculite) ✔✔
C) Coarse pea gravel and river sand
AND ANSWERS WITH COMPLETE
SOLUTIONS 100% CORRECT!!!
Regulatory & Licensing
Question 1: Under the Illinois Roofing Industry Licensing Act, which individuals
or business entities are legally required to hold an active roofing contractor
license?
A) Only subcontractors handling commercial projects valued over $50,000
B) Anyone who constructs, reconstructs, alters, maintains, and repairs roofs
within the state ✔✔
C) Exclusively material manufacturers who deliver roofing supplies to a job
site
D) Out-of-state companies performing temporary emergency storm
restoration
Question 2: What is the official regulatory title given to the individual who must
successfully pass the state examination on behalf of a roofing enterprise?
A) Registered Managing Agent
B) Chief Structural Inspector
C) Qualifying party ✔✔
D) Licensed Field Superintendent
Engineering & Roof Loads
Question 3: In structural engineering and roof design, which of the following
represents a non-stationary, temporary, or transient structural weight?
A) The dead load of the structural steel beams
, B) A live or mobile load (such as workers, equipment, snow, or wind forces)
✔✔
C) The permanent weight of the installed clay tile shingles
D) Built-in mechanical HVAC equipment anchored to the roof deck
Question 4: While a roof deck is a critical foundational component of a roofing
system, which of the following is NOT a primary structural purpose of the roof
deck itself?
A) Providing a structural substrate to support the dead load of the roof
covering
B) Serving as the primary waterproofing barrier for the building interior ✔✔
C) Transferring environmental live loads to the structural framing or trusses
D) Providing resistance against wind uplift forces acting on the structure
Deck Materials & Composition
Question 5: When manufacturing structural lightweight concrete for roof decks
or floors to reduce density while maintaining high structural strength, which
aggregates are commonly utilized?
A) Expanded clay and shale ✔✔
B) Crushed granite and heavy river gravel
C) Fine beach sand and organic topsoil
D) Recycled pulverized asphalt and rubber chips
Question 6: When mixing lightweight insulating concrete (LWIC) primarily for
thermal resistance and slope-to-drain applications on a roof deck, which ultra-
lightweight aggregates are typically specified?
A) Crushed limestone and slag
B) Perlite and vermiculite (verculite/merculite) ✔✔
C) Coarse pea gravel and river sand
