The 1 Package is an all-inclusive preparation and business setup solution for applicants working toward the Hawaii Roofing Contractor (C-42) license. This package brings together roofing exam preparation, Hawaii business and law study materials, rental books, 1 year of course access, Application Service, business formation support, EIN filing, and contractor compliance guidance in one complete solution.
The Hawaii Roofing Contractor (C-42) classification is for roofing work performed by a specialty contractor. Roofing contractors must understand roof systems, materials, installation methods, waterproofing principles, flashing, safety requirements, estimating, construction terminology, and business responsibilities. This package is designed for serious applicants who want a complete path that supports both exam preparation and the business setup steps connected to operating as a contractor.
The Hawaii C-42 exam is a closed-book test. That means the books are used for study before the exam, not for lookup during the exam. Strong preparation should focus on understanding, repetition, and recall. This package helps organize that process by combining trade references, business law books, course access, and practical preparation support.
The Hawaii Roofing Contractor (C-42) exam is tied to the specialty roofing contractor classification. The exam is intended to measure knowledge related to roofing work, construction safety, estimating, roofing systems, and practical trade responsibilities. Applicants preparing for this classification should also study Hawaii business and law topics, because contractor licensing involves more than technical field knowledge.
Roofing trade preparation should include low-slope and steep-slope roof systems, roof coverings, roof deck conditions, membranes, shingles, tile, metal roofing, flashing, underlayment, waterproofing, coatings, drainage, roof components, jobsite safety, and estimating. The included references support both membrane roofing and steep-slope roofing preparation, helping students review a broad range of roofing systems that may be relevant to C-42 exam study.
The business and law side of preparation should include contractor business practices, project management, licensing responsibilities, contracts, public works topics, public money and public contract rules, wage and hour requirements, and wage determinations. The included NASCLA Hawaii business law guide and Hawaii statutory and administrative rule materials support this part of preparation.
Hawaii contractor examinations are administered through PSI Services, LLC after approval by the Hawaii Contractors License Board. Applicants must complete the state application process and receive approval before registering for the required examination. After approval, the applicant receives instructions for exam registration and the examination that must be taken.
The Hawaii Roofing Contractor (C-42) exam is closed book. Reference books, notes, tabs, and printed study materials are not used for lookup during the exam. This makes the study process especially important because the applicant must understand the information well enough to answer questions without relying on the books during testing.
Closed-book preparation should be active, not passive. Reading alone is usually not enough. A stronger method is to study a topic, take notes, close the book, explain the concept from memory, and then answer practice questions. When an answer is missed, return to the book, identify the correct principle, and review the topic again. This approach helps build recall and improves confidence for test day.
For the roofing trade portion, students should focus on how roof systems work and why certain methods are used. Review the purpose of underlayment, flashing, roof membranes, fasteners, coatings, roof slopes, drainage, roof deck preparation, and safety procedures. For the business and law portion, focus on contractor responsibilities, project records, contracts, public works, wages, business structure, and compliance topics.
The books included in this package are study tools. They help build the knowledge needed before exam day. Since the exam is closed book, students should use the course access and reference materials to create a repeatable study routine that strengthens memory and understanding.
The Hawaii C-42 licensing process begins with the proper contractor application through the Hawaii Contractors License Board. Applicants must submit the required application materials based on their licensing situation, such as a contractor entity, sole proprietor, responsible managing employee, or additional classification request.
After the application is submitted, the Board reviews the applicant’s materials to determine whether the applicant is approved to take the required examination. Once approved, the applicant receives examination instructions and registers with PSI Services, LLC. Passing the required exam is part of the licensing process, and applicants must continue through the remaining Board requirements before the license is issued.
The 1 Package includes Application Service to help organize the licensing side of the process. This support is designed to help applicants keep forms, steps, and required information in order while also preparing for the exam. For many applicants, the combination of exam preparation and application organization makes the process easier to manage.
This package also includes business setup support. Business Formation helps establish the contractor’s LLC or Corporation structure. EIN Filing with the IRS helps the business obtain an Employer Identification Number for banking, tax administration, hiring, and professional business operations. Contractor Compliance Guidance helps applicants understand key compliance responsibilities connected to operating as a Hawaii contractor.
Hawaii contractor licensing is regulated through the Hawaii Contractors License Board under the Professional and Vocational Licensing Division. The C-42 Roofing Contractor classification is a specialty contractor classification for roofing work.
The C-42 classification includes roofing installation to an acceptable surface and weather-tight roof covering work. Roofing materials and systems connected with the classification include metal roofing, composition and cementitious shingles, wood shingles and shakes, concrete and clay tile, built-up roofing, modified bitumen, single-ply systems, fluid-applied roofing systems, spray urethane foam, asphalt roofing materials, protective or reflective roofing, deck coatings, top coatings, and roof flashing related to roofing work.
Applicants should be ready to follow Hawaii’s contractor application rules, examination approval process, and licensing requirements. Business and law preparation is important because a licensed contractor must understand field responsibilities as well as business administration, project management, public contract requirements, wage topics, and professional compliance obligations.
The 1 Package is designed to support the full journey. It combines study materials, course access, Application Service, business entity setup, EIN filing, and compliance guidance so applicants have a more organized path from preparation to business readiness.
Please allow up to 15 business days for The 1 Package book orders.
This package supports preparation for both roofing trade knowledge and Hawaii business law knowledge. The roofing references help students review technical topics, while the business materials help students study contractor management, public contracting, wage requirements, and legal responsibilities.
Begin by dividing study time into major categories: roofing systems, membrane roofing, steep-slope roofing, estimating, building code concepts, OSHA safety, and business law. Study each category in focused sessions. Since the test is closed book, use review and repetition to build memory. Read the material, write down key points, and then test yourself without looking at the books.
For roofing systems, study the function of each component. Understand how roof decks, insulation, underlayment, membranes, shingles, tiles, metal panels, coatings, flashing, penetrations, fasteners, and drainage work together. Roofing exam questions often test practical trade judgment, so connect the reference material to jobsite conditions and installation decisions.
For estimating, focus on measurements, roof area, slope, material coverage, waste factors, accessory materials, labor planning, and project sequencing. Estimating requires both math and practical understanding of how roofing work is performed.
For OSHA safety, review construction hazards, fall protection concepts, ladders, scaffolds, personal protective equipment, hazard communication, tools, material handling, and jobsite responsibilities. Roofing work presents serious safety concerns, so safety knowledge is an important part of exam preparation and professional practice.
For business and law, review contractor licensing responsibilities, business organization, project management, contracts, public works, expenditure of public money, wages and hours on public works, and wage determinations. These topics help applicants prepare for the business responsibilities that come with operating as a licensed contractor in Hawaii.
1 Exam Prep helps students prepare with organized study guidance, trade-focused review, practice-oriented preparation, reference navigation during study, and confidence-building structure. The 1 Package is designed for applicants who want more than exam books. It supports exam preparation, licensing organization, and business setup in one all-inclusive solution.
The included course access gives students a structured way to move through important topics instead of trying to study without direction. The rental books provide the technical and business references needed for preparation. The Application Service helps organize the licensing process so applicants can focus on both studying and completing the steps required to move forward.
Because the Hawaii C-42 exam is closed book, 1 Exam Prep emphasizes recall, repetition, and understanding. Students should use the books before the exam to learn the material, then practice answering questions without looking at the references. This approach helps build confidence for closed-book testing.
The business setup services make this package especially valuable for applicants preparing to operate professionally after licensing. Business Formation helps with LLC or Corporation setup. EIN Filing with the IRS supports banking, taxes, hiring, and professional business operations. Contractor Compliance Guidance helps applicants understand the responsibilities that come with contracting in Hawaii.
1 Exam Prep does not promise a passing score, licensing approval, or business results. The value of this package is the organization, preparation structure, study resources, application support, and business setup assistance that help applicants work toward their Hawaii roofing contractor licensing goal.
The Hawaii Roofing Contractor (C-42) exam is closed book. Books and study materials are used for preparation before the exam, not for lookup during the exam.
The package includes the listed roofing and business books, 1 year of course access, Application Service, Business Formation, EIN Filing with the IRS, and Contractor Compliance Guidance.
The total cost is $2,555, plus a refundable deposit of $550. The total due is $3,105. This package is all-inclusive with no hidden fees.
The $550 deposit is refundable if the books are returned in similar condition within 1 year.
Yes. The 1 Package includes 1 year of course access to help students prepare with a more organized study structure.
Yes. Application Service is included and supports applicants with the organization of licensing application steps and related preparation.
Yes. The 1 Package includes Business Formation, EIN Filing with the IRS, and Contractor Compliance Guidance to support business readiness.
No. The Hawaii C-42 exam is closed book, so the books are not used in the exam room. They are included as study references before testing.
This package is best for Hawaii roofing contractor applicants who want exam preparation, licensing support, and business setup assistance in one complete solution.
No. The package provides preparation tools, course access, application support, and business setup assistance, but exam results and licensing approval are determined by the applicant’s performance and the state licensing process.