ICC National Shingle Roofing Contractor - G15-N Exam Book Package

The ICC National Shingle Roofing Contractor - G15-N Exam Book Package is designed for candidates preparing for the ICC G15-N Shingle Roofing Contractor exam using two important code references: the International Building Code, 2018 and the International Residential Code for One- and Two-Family Dwellings, 2018. This package supports study for roofing contractors who need to review shingle roofing requirements, roof assemblies, reroofing provisions, underlayment rules, roof drainage concepts, materials, fire classification, weather protection, and code-based roofing responsibilities.

Shingle roofing contractor exam preparation requires more than jobsite experience. A roofing professional may understand tear-offs, repairs, flashing details, underlayment placement, slopes, fasteners, roof decks, valleys, ridges, and material handling, but an ICC contractor exam requires candidates to apply that knowledge through code-based questions. Candidates must be able to read the question carefully, identify whether the topic belongs in the IBC or IRC, locate the correct section, and apply the rule under timed exam conditions.

This book package gives candidates the references needed to study both commercial and residential roofing code requirements. The International Building Code, 2018 supports study of roof assemblies, roof coverings, rooftop structures, building classification, fire resistance, and commercial or multi-family roofing conditions. The International Residential Code for One- and Two-Family Dwellings, 2018 supports study of roof assemblies, asphalt shingles, underlayment, flashing, ventilation, reroofing, roof drainage, and one- and two-family dwelling requirements.

The ICC National Shingle Roofing Contractor - G15-N exam is associated with new roofing construction and reroofing work, including commercial and multi-family units. Candidates preparing for this exam should be comfortable with roofing terminology, roof slope, roof covering materials, permitting concepts, drainage, fire classification, reroofing limitations, underlayment, flashing, weather protection, roof deck conditions, and code requirements that affect shingle roofing work.

This package is a strong fit for roofing contractors, roofing company owners, qualifying agents, supervisors, estimators, project managers, and trade professionals preparing for the G15-N Shingle Roofing Contractor exam. It is also useful for experienced roofers who need to improve their ability to navigate the 2018 IBC and 2018 IRC during open-book exam preparation.

What You Get

• International Building Code, 2018 — A building code reference used to study roof assemblies, rooftop structures, fire classification, commercial building requirements, multi-family building conditions, construction requirements, materials, reroofing, and roof covering provisions.
• International Residential Code for One- and Two-Family Dwellings, 2018 — A residential code reference used to study roof assemblies, asphalt shingles, underlayment, flashing, slope, roof drainage, attic ventilation, reroofing, roof coverings, and one- and two-family dwelling requirements.

This two-book package helps candidates study the major code references connected to shingle roofing contractor work. The IBC supports broader building code requirements and commercial or multi-family roofing conditions. The IRC supports residential roofing rules for one- and two-family dwellings. Together, these references help candidates prepare for questions that involve roofing materials, roof assembly requirements, reroofing conditions, weather protection, and code compliance.

Exam Details

The ICC National Shingle Roofing Contractor - G15-N exam is part of the ICC Contractor/Trades examination program. The exam is used by participating jurisdictions to evaluate knowledge related to shingle roofing contractor work. The scope of work includes new roofing construction and reroofing of commercial and multi-family units, including permitting, drainage, fire classifications, and materials as defined by building and plumbing codes.

The exam uses the International Building Code, 2018 and the International Residential Code for One- and Two-Family Dwellings, 2018 as key references. Candidates should be prepared to move between both books during study and during the exam. Some questions may focus on commercial or multi-family roofing conditions in the IBC, while other questions may focus on residential roof assembly requirements in the IRC.

Important study areas for the G15-N exam include roofing terminology, roof slope, roof covering classifications, shingle application, underlayment, flashing, ice barrier concepts where applicable, roof deck conditions, materials, fasteners, roof ventilation, drainage, reroofing, fire classification, permitting, inspections, and general code administration. Candidates should also understand how roof assemblies are organized within the code and how roofing requirements relate to building safety, weather protection, and fire performance.

Shingle roofing questions may require candidates to understand the difference between new roof installation and reroofing work. Reroofing provisions may involve existing roof coverings, removal conditions, roof deck condition, replacement requirements, and restrictions that affect whether new materials may be installed over existing materials. Candidates should study these topics carefully because reroofing work is a common area of roofing contractor responsibility.

The G15-N exam may be accepted differently by different licensing authorities. A city, county, state, municipality, or local agency may determine whether this exam is required for a specific license classification. Passing an ICC exam does not automatically create a contractor license unless the applicable authority recognizes the exam as part of its licensing process.

Open Book Test

The ICC National Shingle Roofing Contractor - G15-N exam is an open-book test. Open-book testing allows candidates to use approved references during the exam, but it does not remove the need for focused preparation. Candidates must know how to navigate the IBC and IRC efficiently, identify the correct code book for the question, and apply the correct requirement without losing time.

Open-book roofing exams reward candidates who understand code organization. Candidates should become familiar with the table of contents, index, chapter layout, roofing chapters, definitions, roof assembly sections, reroofing provisions, material requirements, and related administrative sections. The goal is not simply to bring books into the exam room. The goal is to know how to use those books quickly and accurately.

The International Building Code, 2018 is especially useful for commercial and multi-family roofing topics. Candidates should study roof assemblies and rooftop structures, roof covering requirements, fire classification, roof drainage coordination, materials, construction type relationships, and reroofing provisions. The International Residential Code, 2018 is especially useful for one- and two-family dwelling roofing topics, including asphalt shingles, underlayment, slope, flashing, roof ventilation, drainage, and residential reroofing rules.

During study, candidates should practice deciding which reference applies before searching for an answer. A question involving one- and two-family dwelling roof assemblies may belong in the IRC. A question involving commercial or multi-family roof assemblies may belong in the IBC. Building strong reference-selection habits helps candidates avoid wasting time in the wrong book.

Exam-day reference rules may control which books are allowed, how books may be marked, whether tabs are permitted, whether notes are allowed, and what condition books must be in. Candidates should follow the current testing rules for the G15-N exam and the requirements of the jurisdiction connected to their license.

Licensing Steps

The ICC National Shingle Roofing Contractor - G15-N exam may be used by a city, county, state, municipality, local board, or contractor licensing authority as part of a roofing contractor qualification process. ICC administers contractor and trade exams, but licensing approval is controlled by the agency that issues or recognizes the license.

A typical licensing path may include identifying the correct roofing contractor classification, confirming that the G15-N exam is required, reviewing the approved reference books, completing an application, receiving preauthorization when required, scheduling the exam, passing the exam, and submitting final licensing documents to the applicable authority. Depending on the jurisdiction, additional requirements may include business registration, insurance, bonding, experience documentation, responsible qualifying agent information, local registration, or renewal compliance.

Candidates should begin by identifying the agency that controls roofing contractor licensing in the location where they plan to work. That agency determines the correct exam, accepted score, required documents, application process, fees, license scope, and renewal rules. The G15-N book package supports the study portion of the process. It does not replace licensing applications, agency approvals, insurance certificates, bonding documents, business filings, or local contractor registrations.

State Requirements

Shingle roofing contractor requirements vary by state and local jurisdiction. Some states regulate roofing contractors at the state level. Some areas use city, county, or municipal contractor licensing. Other jurisdictions may require local registration, trade exams, business licensing, insurance, bonding, or a combination of requirements before roofing work may be performed.

Candidates should review the requirements for the exact location where they plan to perform roofing work. Important items may include the accepted ICC exam code, license classification, application approval, experience documentation, business entity requirements, insurance, bonding, workers’ compensation requirements, local code adoption, permit rules, inspection requirements, continuing education, and renewal deadlines.

This package is focused on the ICC National Shingle Roofing Contractor - G15-N book set and includes the International Building Code, 2018 and International Residential Code for One- and Two-Family Dwellings, 2018. Candidates should make sure these references and the G15-N exam match the requirements of the licensing authority before scheduling the exam.

Reference Books

• International Building Code, 2018
  This code reference supports study of commercial and multi-family roofing requirements, roof assemblies, roof coverings, rooftop structures, reroofing, fire classification, building safety provisions, materials, and construction requirements that affect shingle roofing contractor work.
• International Residential Code for One- and Two-Family Dwellings, 2018
  This residential code reference supports study of one- and two-family dwelling roof assemblies, asphalt shingles, slope, underlayment, flashing, roof ventilation, drainage, reroofing, materials, and residential construction requirements connected to shingle roofing work.

These two references work together because roofing contractors may need to understand both commercial and residential code requirements. The IBC helps candidates study broader building code provisions and commercial or multi-family roof assemblies. The IRC helps candidates study residential roofing provisions for one- and two-family dwellings. A strong preparation routine should include practice using both references so candidates can identify the correct book and section quickly.

Test Information and Study Materials

Shingle roofing contractor preparation should be organized around the work performed in the field and the way roofing requirements are arranged in the code books. Candidates should study roof assemblies, roof coverings, reroofing, underlayment, flashing, slope, drainage, materials, roof deck conditions, fire classification, permitting, and inspections. Random reading is less effective than a focused plan that connects each topic to the correct code reference.

For the International Building Code, candidates should focus on roof assemblies and rooftop structures, roof covering requirements, material classifications, fire performance, roof drainage coordination, reroofing provisions, and commercial or multi-family building conditions. Candidates should also review related administrative provisions that may affect permits, inspections, approved materials, and code compliance.

For the International Residential Code, candidates should focus on residential roof assemblies, asphalt shingle installation requirements, slope limitations, underlayment, flashing, attic ventilation, roof drainage, reroofing, roof sheathing conditions, and materials used on one- and two-family dwellings. Residential roofing questions may require careful reading because requirements can change based on roof slope, material type, exposure, roof condition, or installation method.

Roof slope is an important study topic because shingle materials and underlayment requirements are often connected to slope. Candidates should be comfortable identifying roof pitch, understanding slope-related requirements, and applying rules that change based on low-slope or standard-slope conditions. Underlayment is another important topic because it supports weather protection and may have different requirements depending on material, slope, and local conditions.

Flashing should also receive close attention. Roofing contractors must understand flashing at intersections, valleys, walls, chimneys, penetrations, edges, and other areas where water intrusion is a concern. Code questions may ask about where flashing is required, how it relates to weather protection, or how roofing materials interact with adjacent construction.

Reroofing is a key study area for the G15-N exam. Candidates should understand when existing roof coverings may need to be removed, how roof deck condition affects reroofing, what conditions restrict installation over existing materials, and how reroofing provisions apply to safety and performance. Reroofing questions may combine field judgment with code requirements, so candidates should study this topic carefully.

Fire classification and material requirements should also be reviewed. Shingle roofing contractors may need to understand roof covering classification, approved materials, labeling, installation standards, and how roof coverings contribute to building safety. Candidates should practice locating roofing material requirements in both the IBC and IRC.

A strong study routine should include timed reference practice. Candidates should practice looking up roofing terms, finding roof assembly sections, locating reroofing provisions, and answering questions using both books. Open-book exam success depends on more than knowing roofing work. It depends on using the references efficiently, reading questions carefully, and applying the correct code requirement.

How 1 Exam Prep Helps You Reach Your Goal

1 Exam Prep helps shingle roofing contractor candidates prepare with structure, focus, and practical study direction. Roofing contractor exams require candidates to understand field work, code language, and reference navigation. Many candidates have roofing experience but need help turning that experience into an exam-ready study plan. 1 Exam Prep supports that process through organized study guidance, trade-focused review, practice-oriented preparation, reference navigation, and confidence-building study structure.

For the ICC National Shingle Roofing Contractor - G15-N exam, candidates need to understand how the International Building Code and International Residential Code apply to roofing work. 1 Exam Prep helps students focus on major areas such as roof assemblies, shingle materials, underlayment, flashing, roof slope, reroofing, drainage, fire classification, permitting, and inspection-related responsibilities.

Reference navigation is especially important for an open-book roofing exam. Candidates need to know when to use the IBC and when to use the IRC. A candidate who can quickly identify the correct book and locate the correct roofing section has a stronger exam-day advantage. 1 Exam Prep encourages practical study habits that help candidates become more comfortable using their references, interpreting questions, and applying roofing code requirements.

This book package gives candidates the foundation needed for G15-N preparation. With the International Building Code, 2018 and International Residential Code for One- and Two-Family Dwellings, 2018, students can study the major roofing code areas and build stronger familiarity with the materials used during exam preparation. 1 Exam Prep helps candidates move toward their roofing contractor goals with organized review, realistic preparation, and better reference-use habits.

FAQ Section

What books are included in the ICC National Shingle Roofing Contractor - G15-N Book Package?

This package includes the International Building Code, 2018 and the International Residential Code for One- and Two-Family Dwellings, 2018.

Is the ICC National Shingle Roofing Contractor - G15-N exam open book?

Yes. The G15-N Shingle Roofing Contractor exam is an open-book test. Candidates should follow current testing rules for approved references, tabs, markings, notes, and book condition.

What type of work does the G15-N exam cover?

The exam scope includes new roofing construction and reroofing of commercial and multi-family units, including permitting, drainage, fire classifications, and materials as defined by building and plumbing codes.

What topics should I study for the G15-N exam?

Important study areas include roof assemblies, roof coverings, asphalt shingles, underlayment, flashing, roof slope, roof drainage, reroofing, roof deck conditions, fire classification, materials, permitting, and inspections.

Does this book package include an online course?

This product is a book package. It includes the listed reference books and does not include online course access unless a separate course product is purchased.

Does passing the ICC G15-N exam automatically give me a roofing contractor license?

No. Licensing is controlled by the applicable state, city, county, municipality, board, or local authority. The exam may be one part of the licensing process, depending on the jurisdiction.

Why are both the IBC and IRC included?

The IBC supports commercial and multi-family roofing study, while the IRC supports one- and two-family dwelling roofing study. Both references help candidates prepare for code-based shingle roofing questions.

Who should use this book package?

This package is useful for roofing contractors, qualifying agents, supervisors, estimators, project managers, and trade professionals preparing for the ICC National Shingle Roofing Contractor - G15-N exam.

How should I study with these books?

Study by topic and reference. Practice locating roofing requirements in both the IBC and IRC, review roof assembly and reroofing sections, and use timed practice to improve lookup speed.

Can these books help with residential and commercial roofing study?

Yes. The IRC supports residential roofing requirements for one- and two-family dwellings, and the IBC supports broader building code requirements for commercial and multi-family roofing conditions.