100+ Free NV Roofing Contractor Practice Questions

Pass your Nevada Roofing & Siding Contractor License (C-15) exam on the first try — instant access, no signup required.

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In Nevada's desert climate, what is a primary concern when installing asphalt shingles?

Excessive snow load

UV degradation and extreme heat

Frequent freeze-thaw cycles

High humidity causing mold growth

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ArticleFree Roofing Contractor Practice Test by State 2026: 1,900+ Questions22 min read

2026 Statistics

Key Facts: NV Roofing Contractor Exam

Trade Exam Questions

PSI

70%

Passing Score

NSCB

2 hrs

Exam Duration

PSI

$85-$130

Exam Fee

PSI

4 yrs

Experience Required

Within past 10 years

C-15

License Classification

NSCB

Sample NV Roofing Contractor Practice Questions

Try these sample questions to test your NV Roofing Contractor exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1What is the Nevada State Contractors Board license classification for roofing and siding contractors?

A.C-3

B.C-10

C.C-15

D.C-21

Explanation: The C-15 classification covers Roofing and Siding contractors in Nevada. This license authorizes installation, repair, and maintenance of all types of roofing and siding systems.

2What is the minimum passing score for the Nevada C-15 roofing trade exam?

A.65%

B.70%

C.75%

D.80%

Explanation: The Nevada C-15 Roofing and Siding trade exam requires a minimum passing score of 70%, which means answering at least 42 out of 60 questions correctly.

3How many years of roofing experience are required for a Nevada C-15 license?

A.2 years within the past 5 years

B.3 years within the past 7 years

C.4 years within the past 10 years

D.6 years within the past 15 years

Explanation: Nevada requires a minimum of 4 years of roofing experience within the past 10 years for the C-15 Roofing and Siding contractor license. Up to 3 years may be substituted with accredited educational training.

4How many questions are on the Nevada C-15 roofing trade exam?

A.40 questions

B.50 questions

C.60 questions

D.85 questions

Explanation: The Nevada C-15 Roofing and Siding trade exam consists of 60 multiple-choice questions with a 2-hour (120-minute) time limit. The exam is open-book.

5What is the time limit for the Nevada C-15 roofing trade exam?

A.90 minutes

B.120 minutes

C.150 minutes

D.180 minutes

Explanation: The Nevada C-15 trade exam allows 120 minutes (2 hours) to complete 60 questions. This gives candidates an average of 2 minutes per question.

6What is the maximum residential deposit a Nevada contractor may collect under NRS 624.630?

A.5% or $500, whichever is less

B.10% or $1,000, whichever is less

C.15% or $1,500, whichever is less

D.25% of total contract value

Explanation: Under NRS 624.630, Nevada limits residential deposits to 10% of the contract price or $1,000, whichever is less. This protects homeowners from excessive upfront payments to contractors.

7What is the maximum claim amount per claimant from the Nevada Residential Recovery Fund?

A.$15,000

B.$25,000

C.$35,000

D.$50,000

Explanation: The Nevada Residential Recovery Fund pays up to $35,000 per claimant for damages caused by licensed contractor violations. The fund protects residential property owners when a contractor fails to perform.

8Under Nevada law, what information must be included in all contractor advertising?

A.Phone number and email address

B.License number and monetary limit

C.Social security number and bond amount

D.Business address and owner name

Explanation: Nevada law requires all contractor advertising to include the contractor's license number and monetary limit. This allows consumers to verify the contractor's credentials and authorized project size.

9At what height does OSHA require fall protection for roofing work on low-slope roofs?

A.4 feet

B.6 feet

C.10 feet

D.15 feet

Explanation: OSHA requires fall protection for workers on low-slope roofs (4:12 or less) when the roof edge is 6 feet or more above a lower level. This applies to all roofing activities including installation and repair.

10What is the minimum width of a warning line when used as fall protection on a low-slope roof?

A.4 feet from the edge

B.6 feet from the edge

C.10 feet from the edge

D.15 feet from the edge

Explanation: OSHA requires warning lines to be erected at least 6 feet from the roof edge on low-slope roofs. Inside the warning line, workers may move freely without additional fall protection if the warning line system meets all requirements.

About the NV Roofing Contractor Exam

The Nevada C-15 exam tests knowledge of NRS 624 contractor regulations, steep and low-slope roofing systems, siding installation, sheet metal flashing, elastomeric coatings, built-up bituminous roofing, and photovoltaic system integration.

Questions

60 scored questions

Time Limit

2 hours

Passing Score

70%

Exam Fee

$85-$130 (Nevada State Contractors Board / PSI)

NV Roofing Contractor Exam Content Outline

20%

Safety & OSHA

Fall protection, scaffolding, hot material handling, ladder safety, and hazard communication

20%

Steep Roofing Systems

Asphalt shingles, tile, slate, metal panels, underlayment, ventilation, and ice/water barriers

20%

Low-Slope & Built-Up Roofing

Elastomeric coatings, built-up bituminous, modified bitumen, single-ply membranes, and insulation

15%

Sheet Metal & Flashing

Step flashing, counter flashing, valley metal, drip edge, and solder joints

15%

Siding & Substrates

Vinyl, fiber cement, wood, stucco, weather barriers, and substrate preparation

10%

Photovoltaic & State Law

Roof-mounted PV integration, NRS 624 licensing, bonding, and permit requirements

How to Pass the NV Roofing Contractor Exam

What You Need to Know

Passing score: 70%
Exam length: 60 questions
Time limit: 2 hours
Exam fee: $85-$130

Keys to Passing

Complete 500+ practice questions
Score 80%+ consistently before scheduling
Focus on highest-weighted sections
Use our AI tutor for tough concepts

NV Roofing Contractor Study Tips from Top Performers

1Study NRS Chapter 624 including contractor licensing, bonding, and disciplinary provisions

2Learn OSHA roofing safety: fall protection triggers at 6 feet, guardrail and personal fall arrest systems

3Review steep slope systems: proper shingle nailing patterns, underlayment overlap, and valley flashing

4Understand elastomeric and built-up bituminous systems including ply counts and interply mopping

5Practice sheet metal flashing details: step flashing dimensions, counterflashing embedment, and sealants

Frequently Asked Questions

What is the Nevada C-15 roofing exam?

A 60-question open-book trade exam covering roofing substrates, steep and low-slope systems, siding, flashing, elastomeric coatings, and photovoltaic installations.

What experience is needed for the C-15 license?

4 years of roofing experience within the past 10 years. Up to 3 years may be substituted with accredited education.

What is the passing score?

70% (42 out of 60 questions correct). The exam is open-book with a 2-hour time limit.

What references are allowed during the exam?

The exam is open-book. PSI provides approved reference materials at the test center.