Roofing Contractor Licensing Exam
Questions with Correct Answers
(Verified Answers) Plus Rationales 2026
Q&A | Instant Download Pdf
1.
Before starting any roofing project, the contractor must FIRST:
A. Install shingles
B. Order materials
**C. Verify permits and site safety requirements
D. Start tear-off
Rationale: Roofing work must comply with permit and safety regulations before
any physical work begins.
2.
A roof with a slope of 2:12 is classified as:
A. Steep slope
**B. Low slope
C. Vertical
D. Flat only
Rationale: Low-slope roofs are typically ≤ 3:12 pitch.
3.
What is the primary function of underlayment?
,A. Increase roof color
**B. Provide secondary water protection layer
C. Replace shingles
D. Reduce insulation cost
Rationale: Underlayment acts as a moisture barrier beneath roofing material.
4.
A roofing contractor notices missing flashing around a chimney. This may result
in:
A. Better airflow
**B. Water intrusion and leaks
C. Improved insulation
D. Faster installation
Rationale: Flashing prevents water penetration at joints.
5.
OSHA requires fall protection at heights of:
A. 3 feet
**B. 6 feet or more
C. 10 feet
D. Any height only on steep roofs
Rationale: Roofing work requires fall protection at 6 feet or higher.
6.
A roofing crew is working on a wet roof surface. Primary hazard:
A. Better grip
**B. Slip and fall accidents
, C. Faster installation
D. Reduced cost
7.
What is the purpose of roof flashing?
A. Improve aesthetics
**B. Direct water away from joints and penetrations
C. Increase roof weight
D. Replace shingles
8.
A roofing nail is underdriven. This results in:
A. Better hold
**B. Improper shingle fastening and lift risk
C. Increased waterproofing
D. Reduced wind resistance only
9.
A contractor installs shingles without starter strip. Risk:
A. Better appearance
**B. Wind uplift at roof edges
C. Lower cost only
D. Faster installation
10.
A roof leak appears near valleys. Likely cause:
A. Proper installation
**B. Improper valley flashing or sealing
Questions with Correct Answers
(Verified Answers) Plus Rationales 2026
Q&A | Instant Download Pdf
1.
Before starting any roofing project, the contractor must FIRST:
A. Install shingles
B. Order materials
**C. Verify permits and site safety requirements
D. Start tear-off
Rationale: Roofing work must comply with permit and safety regulations before
any physical work begins.
2.
A roof with a slope of 2:12 is classified as:
A. Steep slope
**B. Low slope
C. Vertical
D. Flat only
Rationale: Low-slope roofs are typically ≤ 3:12 pitch.
3.
What is the primary function of underlayment?
,A. Increase roof color
**B. Provide secondary water protection layer
C. Replace shingles
D. Reduce insulation cost
Rationale: Underlayment acts as a moisture barrier beneath roofing material.
4.
A roofing contractor notices missing flashing around a chimney. This may result
in:
A. Better airflow
**B. Water intrusion and leaks
C. Improved insulation
D. Faster installation
Rationale: Flashing prevents water penetration at joints.
5.
OSHA requires fall protection at heights of:
A. 3 feet
**B. 6 feet or more
C. 10 feet
D. Any height only on steep roofs
Rationale: Roofing work requires fall protection at 6 feet or higher.
6.
A roofing crew is working on a wet roof surface. Primary hazard:
A. Better grip
**B. Slip and fall accidents
, C. Faster installation
D. Reduced cost
7.
What is the purpose of roof flashing?
A. Improve aesthetics
**B. Direct water away from joints and penetrations
C. Increase roof weight
D. Replace shingles
8.
A roofing nail is underdriven. This results in:
A. Better hold
**B. Improper shingle fastening and lift risk
C. Increased waterproofing
D. Reduced wind resistance only
9.
A contractor installs shingles without starter strip. Risk:
A. Better appearance
**B. Wind uplift at roof edges
C. Lower cost only
D. Faster installation
10.
A roof leak appears near valleys. Likely cause:
A. Proper installation
**B. Improper valley flashing or sealing
