{"product_id":"hawaii-roofing-contractor-c-42-exam-online-practice-questions","title":"Hawaii Roofing Contractor (C-42) Exam - Online Practice Questions","description":"\u003ch1 style=\"color: #d32f2f;\"\u003eHawaii Roofing Contractor (C-42) Exam - Online Practice Questions\u003c\/h1\u003e\n\n\u003cp\u003ePrepare for the \u003cstrong\u003eHawaii Roofing Contractor (C-42) examination\u003c\/strong\u003e with online practice questions designed to reinforce plan reading, estimating, surface preparation, steep-slope roofing, low-slope roofing, built-up roofing, waterproofing, shingles, wood shakes, tile systems, roofing components, repairs, reroofing, and OSHA construction safety.\u003c\/p\u003e\n\n\u003cp\u003eThis online practice-question product includes \u003cstrong\u003e3 months access\u003c\/strong\u003e, giving candidates time to review roofing systems, strengthen estimating skills, identify weaker subjects, and build a consistent study routine before taking the official Hawaii C-42 contractor examination.\u003c\/p\u003e\n\n\u003cp\u003eThe Hawaii \u003cstrong\u003eC-42 Roofing Contractor\u003c\/strong\u003e classification covers the installation of roofing over an acceptable surface to provide a weathertight covering. The classification includes metal roofing, composition and cementitious shingles, wood shingles and shakes, concrete and clay tile, built-up roofing, modified bitumen, single-ply systems, fluid-applied systems, spray urethane foam, asphalt, liquid asphalt, protective and reflective roofing, deck coatings, top coatings, and roof flashing installed in connection with roofing work.\u003c\/p\u003e\n\n\u003cp\u003eThe official Hawaii C-42 examination is administered by \u003cstrong\u003ePSI Services LLC\u003c\/strong\u003e for the Hawaii Department of Commerce and Consumer Affairs, Professional and Vocational Licensing Division. Applicants must receive approval from the Hawaii Contractors License Board before registering for the examination.\u003c\/p\u003e\n\n\u003cp\u003eThe current Hawaii Roofing Contractor examination contains \u003cstrong\u003e50 questions\u003c\/strong\u003e. Candidates receive \u003cstrong\u003e120 minutes, or 2 hours\u003c\/strong\u003e, to complete the examination and must achieve a minimum passing score of \u003cstrong\u003e75%\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eThis examination is CLOSED book.\u003c\/strong\u003e The technical references associated with the examination are not permitted in the examination center. Candidates should use the books during preparation to develop a strong understanding of roofing materials, installation methods, estimating, surface preparation, repairs, waterproofing, components, and safety before moving into closed-book practice.\u003c\/p\u003e\n\n\u003cp\u003eThe study references associated with this product include the \u003cstrong\u003eInternational Building Code, 2018\u003c\/strong\u003e, \u003cstrong\u003eRoofing Construction and Estimating by Daniel Atcheson, 1995\u003c\/strong\u003e, \u003cstrong\u003eNRCA Roofing Manual: Membrane Roofing Systems\u003c\/strong\u003e, \u003cstrong\u003eNRCA Roofing Manual: Steep Slope Roof Systems\u003c\/strong\u003e, and \u003cstrong\u003eCode of Federal Regulations - 29 CFR Part 1926 (OSHA)\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cdiv style=\"border: 3px solid #d32f2f; padding: 20px; margin: 25px 0; background-color: #fff7f7;\"\u003e\n  \u003ch2 style=\"color: #d32f2f; margin-top: 0;\"\u003eWhat You Get\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOnline Practice Questions:\u003c\/strong\u003e Practice-oriented preparation for the Hawaii Roofing Contractor C-42 examination.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSteep- and Low-Slope Roofing Review:\u003c\/strong\u003e Preparation involving shingles, shakes, tile, built-up roofing, membranes, waterproofing, and related systems.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRoofing Components:\u003c\/strong\u003e Study involving flashing, underlayment, drainage, insulation, edges, penetrations, and other roof assembly components.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEstimating and Plan Reading:\u003c\/strong\u003e Practice involving dimensions, roof areas, slopes, material quantities, and construction drawings.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRepairs and Reroofing:\u003c\/strong\u003e Review involving existing roof conditions, tear-off, replacement, repairs, and reroofing procedures.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOSHA Safety Review:\u003c\/strong\u003e Preparation involving fall protection, ladders, scaffolds, material handling, tools, and common roofing hazards.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eClosed-Book Exam Preparation:\u003c\/strong\u003e Practice designed to strengthen recall because references are not permitted during the official examination.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAccess Period:\u003c\/strong\u003e 3 months access included.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eExam Details\u003c\/h2\u003e\n\n\u003cp\u003eThe Hawaii Roofing Contractor C-42 examination contains \u003cstrong\u003e50 questions\u003c\/strong\u003e. Candidates receive \u003cstrong\u003e120 minutes\u003c\/strong\u003e to complete the test, and the minimum passing score is \u003cstrong\u003e75%\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eThe official examination content outline includes:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEstimating and Plan Reading:\u003c\/strong\u003e 5 questions\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSurface Preparation and Planning:\u003c\/strong\u003e 5 questions\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSteep and Low Slope Roofing, Including BUR and Waterproofing:\u003c\/strong\u003e 13 questions\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAsphalt, Wood, and Hard Tile Shingles and Wood Shakes:\u003c\/strong\u003e 5 questions\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRoofing Components:\u003c\/strong\u003e 10 questions\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRepairs and Reroofing:\u003c\/strong\u003e 6 questions\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOSHA Safety:\u003c\/strong\u003e 6 questions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSteep and Low Slope Roofing, including BUR and Waterproofing\u003c\/strong\u003e is the largest section of the examination with 13 questions. Candidates should devote substantial preparation time to the differences among steep-slope and low-slope systems, membrane construction, waterproofing, installation methods, drainage, and system components.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRoofing Components\u003c\/strong\u003e is the second-largest category with 10 questions. This section can include flashing, underlayment, insulation, fasteners, roof edges, penetrations, drainage components, accessories, and other elements that allow the roof assembly to function as a complete system.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRepairs and Reroofing\u003c\/strong\u003e and \u003cstrong\u003eOSHA Safety\u003c\/strong\u003e each account for 6 questions. Estimating and Plan Reading, Surface Preparation and Planning, and Asphalt, Wood, and Hard Tile Shingles and Wood Shakes each contribute 5 questions.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eClosed Book Test\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eThis examination is CLOSED book.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe International Building Code, roofing manuals, estimating reference, and OSHA materials listed with this product are study resources and are \u003cstrong\u003enot allowed in the examination center\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eClosed-book preparation requires candidates to understand roofing principles rather than depend on code or manual lookup during testing. Study should focus on system selection, installation sequence, materials, flashing, drainage, slope, repairs, estimating, and safety.\u003c\/p\u003e\n\n\u003cp\u003eA useful study method is to review one roofing subject in the appropriate reference and then answer practice questions without immediately checking the book. After completing the question set, return to the reference to investigate missed concepts.\u003c\/p\u003e\n\n\u003cp\u003eThe examination allows 120 minutes for 50 questions, which provides an average of approximately \u003cstrong\u003e2 minutes and 24 seconds per question\u003c\/strong\u003e. Strong recall can preserve additional time for plan-reading and calculation questions.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eLicensing Steps\u003c\/h2\u003e\n\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConfirm that C-42 matches your intended work.\u003c\/strong\u003e Hawaii identifies C-42 as the Roofing Contractor classification.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete the applicable Hawaii contractor license application.\u003c\/strong\u003e Applications are processed through the Hawaii Department of Commerce and Consumer Affairs, Professional and Vocational Licensing Division.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDocument qualifying experience.\u003c\/strong\u003e Applicants must demonstrate experience that satisfies the Contractors License Board requirements for the roofing classification.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReceive Contractors License Board approval.\u003c\/strong\u003e Applicants must be approved before registering for the required examination.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRegister with PSI after approval.\u003c\/strong\u003e Approved candidates receive information for scheduling the required examination or examinations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrepare for the C-42 trade examination.\u003c\/strong\u003e Review estimating, surface preparation, steep- and low-slope roofing, shingles, tile, roofing components, repairs, reroofing, and OSHA safety.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePass the C-42 examination.\u003c\/strong\u003e The current test contains 50 questions, allows 120 minutes, and requires a 75% passing score.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete the applicable Business and Law examination.\u003c\/strong\u003e New Hawaii contractor applicants must also satisfy the Business and Law examination requirement when applicable.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete remaining licensing requirements.\u003c\/strong\u003e Applicants must satisfy all applicable Board requirements before a contractor license is issued.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eState Requirements\u003c\/h2\u003e\n\n\u003cp\u003eHawaii contractor licensing is regulated by the \u003cstrong\u003eContractors License Board\u003c\/strong\u003e within the Department of Commerce and Consumer Affairs, Professional and Vocational Licensing Division.\u003c\/p\u003e\n\n\u003cp\u003eThe C-42 Roofing Contractor classification authorizes installation of roofing over an acceptable surface to provide a weathertight covering using a wide variety of roofing materials and systems.\u003c\/p\u003e\n\n\u003cp\u003eThe scope includes metal roofing, composition and cementitious shingles, wood shingles and shakes, concrete and clay tile, built-up roofing, modified bitumen, single-ply systems, fluid-applied systems, spray urethane foam, asphalt, and liquid asphalt.\u003c\/p\u003e\n\n\u003cp\u003eThe classification also includes protective and reflective roofing, deck coatings, top coatings, and roof flashing when the flashing is installed in connection with roofing work.\u003c\/p\u003e\n\n\u003cp\u003eHawaii also recognizes roofing subclassifications, including C-42a Aluminum and Other Metal Shingles, C-42b Wood Shingles and Wood Shakes, C-42c Concrete and Clay Tile, C-42e Urethane Foam, and C-42g Roof Coatings.\u003c\/p\u003e\n\n\u003cp\u003eApplicants must receive Contractors License Board approval before registering for the examination through PSI. Once approved, candidates must pass the required examination or examinations within the applicable \u003cstrong\u003esix-month examination eligibility period\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003ePassing the C-42 trade examination alone does not issue a Hawaii contractor license. Applicants must also satisfy the applicable experience, Business and Law examination, application, financial, insurance, entity, and other licensing requirements.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eReference Books\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInternational Building Code, 2018\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eSupports preparation involving roofing requirements, roof assemblies, fire classification, drainage, structural coordination, weather protection, materials, reroofing, and general building-code concepts.\u003c\/span\u003e\n\u003c\/li\u003e\n\n  \u003cli\u003e\n\u003cstrong\u003eRoofing Construction and Estimating, Daniel Atcheson, 1995\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eSupports study involving roof construction, plan reading, roof geometry, estimating, materials, installation techniques, repairs, flashing, and practical roofing calculations.\u003c\/span\u003e\n\u003c\/li\u003e\n\n  \u003cli\u003e\n\u003cstrong\u003eNRCA Roofing Manual: Membrane Roofing Systems\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eSupports preparation involving low-slope membrane roofing, built-up roofing, modified bitumen, single-ply systems, materials, flashing, drainage, insulation, and installation practices.\u003c\/span\u003e\n\u003c\/li\u003e\n\n  \u003cli\u003e\n\u003cstrong\u003eNRCA Roofing Manual: Steep Slope Roof Systems\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eSupports preparation involving asphalt shingles, wood shingles and shakes, tile, steep-slope assemblies, underlayment, flashing, ventilation, fastening, and related installation practices.\u003c\/span\u003e\n\u003c\/li\u003e\n\n  \u003cli\u003e\n\u003cstrong\u003eCode of Federal Regulations - 29 CFR Part 1926 (OSHA)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eSupports preparation involving fall protection, ladders, scaffolds, personal protective equipment, material handling, tools, electrical hazards, and other construction safety requirements relevant to roofing work.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eTest Information and Study Materials\u003c\/h2\u003e\n\n\u003cp\u003eA strong Hawaii C-42 study plan should begin with \u003cstrong\u003eSteep and Low Slope Roofing, including BUR and Waterproofing\u003c\/strong\u003e, the largest examination category.\u003c\/p\u003e\n\n\u003cp\u003eUnderstand the basic differences between \u003cstrong\u003esteep-slope and low-slope roof systems\u003c\/strong\u003e. Roof slope affects material selection, drainage, installation method, fastening, flashing, and weather protection.\u003c\/p\u003e\n\n\u003cp\u003eFor \u003cstrong\u003elow-slope roofing\u003c\/strong\u003e, review built-up roofing, modified bitumen, single-ply membranes, fluid-applied systems, insulation, flashing, seams, terminations, drainage, and penetrations.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eBuilt-up roofing\u003c\/strong\u003e should be studied as a multi-layer assembly involving bituminous materials and reinforcing layers. Candidates should understand the purpose of the different components and basic installation sequence.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eModified bitumen\u003c\/strong\u003e preparation should include membrane types, attachment methods, laps, flashing, substrate preparation, and how modified systems differ from traditional built-up roofing.\u003c\/p\u003e\n\n\u003cp\u003eFor \u003cstrong\u003esingle-ply roofing\u003c\/strong\u003e, review the general characteristics of common membrane systems, attachment methods, seams, flashing, penetrations, and termination details.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWaterproofing\u003c\/strong\u003e concepts should include continuity. A roof or waterproofing system can fail if transitions, penetrations, seams, or terminations interrupt the water-resistant layer.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSteep-slope roofing\u003c\/strong\u003e preparation should include asphalt shingles, wood shingles, wood shakes, concrete tile, clay tile, and other systems included within the C-42 scope.\u003c\/p\u003e\n\n\u003cp\u003eReview \u003cstrong\u003eunderlayment\u003c\/strong\u003e, fastening, exposure, slope, flashing, valleys, ridges, hips, eaves, rakes, penetrations, and transitions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAsphalt shingles\u003c\/strong\u003e should be studied for layout, starter courses, fastening, exposure, offset patterns, flashing, valleys, and replacement procedures.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWood shingles and shakes\u003c\/strong\u003e require attention to spacing, exposure, fastening, underlayment-related practices, ventilation, and weathering considerations.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eConcrete and clay tile\u003c\/strong\u003e roofing should include attachment, layout, underlayment, flashing, ridges, hips, valleys, and the handling of heavier roof-covering materials.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRoofing Components\u003c\/strong\u003e account for 10 questions. Candidates should understand how individual components contribute to the complete roof system.\u003c\/p\u003e\n\n\u003cp\u003eReview \u003cstrong\u003eflashing\u003c\/strong\u003e at walls, curbs, penetrations, chimneys, edges, valleys, and transitions. Flashing is essential for directing water away from vulnerable locations.\u003c\/p\u003e\n\n\u003cp\u003eStudy \u003cstrong\u003eroof drainage\u003c\/strong\u003e, including slopes, drains, scuppers, gutters, and related components. Proper drainage reduces standing water and helps protect the roof assembly.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eInsulation\u003c\/strong\u003e can affect energy performance, roof-system configuration, drainage slope, and compatibility with membrane systems. Candidates should recognize common roofing insulation concepts.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFasteners and attachment\u003c\/strong\u003e deserve focused review. Roofing systems must remain secured under service conditions, and different roof materials use different fastening or adhesion methods.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSurface Preparation and Planning\u003c\/strong\u003e accounts for 5 questions. Roof installation should begin with evaluation of the surface that will receive the new system.\u003c\/p\u003e\n\n\u003cp\u003eReview deck condition, cleanliness, moisture, irregularities, damaged materials, substrate compatibility, existing coverings, penetrations, and job sequencing.\u003c\/p\u003e\n\n\u003cp\u003eA roofing contractor should identify unsuitable conditions before covering them. Installing a new roofing system over damaged or incompatible materials can create problems that are difficult to correct later.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRepairs and Reroofing\u003c\/strong\u003e account for 6 questions. Study inspection of existing roofs, leak investigation, damaged materials, tear-off, replacement, flashing repairs, substrate repair, and reroofing preparation.\u003c\/p\u003e\n\n\u003cp\u003eLeak diagnosis requires understanding that the location where water appears inside a building may not be directly below the point where water entered the roof.\u003c\/p\u003e\n\n\u003cp\u003eReview the differences between localized repair and broader reroofing work. Existing roof condition, substrate condition, moisture, and system compatibility can affect the appropriate repair strategy.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eEstimating and Plan Reading\u003c\/strong\u003e accounts for 5 questions. Candidates should be comfortable reading roof plans, dimensions, slopes, details, and elevations.\u003c\/p\u003e\n\n\u003cp\u003ePractice calculating roof areas and material quantities. Understand the roofing unit known as a \u003cstrong\u003esquare\u003c\/strong\u003e, which represents 100 square feet of roof area.\u003c\/p\u003e\n\n\u003cp\u003eRoof slope can increase the actual surface area compared with the horizontal footprint. Candidates should be comfortable interpreting slope information and applying appropriate estimating concepts.\u003c\/p\u003e\n\n\u003cp\u003eEstimating may also involve underlayment, flashing, membrane, insulation, fasteners, accessories, and waste. A complete roofing estimate includes more than the main roof covering.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eOSHA Safety\u003c\/strong\u003e accounts for 6 questions and is a critical part of roofing work because employees frequently work at elevation and near roof edges.\u003c\/p\u003e\n\n\u003cp\u003eReview \u003cstrong\u003efall protection\u003c\/strong\u003e, including the recognition of fall hazards and use of appropriate protective systems.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eLadders\u003c\/strong\u003e should be studied for selection, setup, access, positioning, and safe use. Roof access is a common source of construction hazards.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eScaffolds\u003c\/strong\u003e may be used for roofing access and edge work. Candidates should understand basic platform, access, loading, and fall-protection concepts.\u003c\/p\u003e\n\n\u003cp\u003eMaterial handling is also important. Roofing materials can be heavy, bulky, sharp, hot, or difficult to control in windy conditions.\u003c\/p\u003e\n\n\u003cp\u003eHot-applied roofing systems can introduce \u003cstrong\u003eburn and fire hazards\u003c\/strong\u003e. Contractors should understand the importance of safe heating, handling, placement, and housekeeping practices.\u003c\/p\u003e\n\n\u003cp\u003eRoofing work may also involve power tools, electrical equipment, cutting equipment, adhesives, coatings, and solvents. Appropriate personal protective equipment and hazard controls are essential.\u003c\/p\u003e\n\n\u003cp\u003eUse the \u003cstrong\u003eNRCA Roofing Manual: Membrane Roofing Systems\u003c\/strong\u003e to reinforce low-slope roofing concepts and the \u003cstrong\u003eNRCA Roofing Manual: Steep Slope Roof Systems\u003c\/strong\u003e for steep-slope materials and installation.\u003c\/p\u003e\n\n\u003cp\u003eUse \u003cstrong\u003eRoofing Construction and Estimating\u003c\/strong\u003e to strengthen plan-reading, measurement, material-estimating, and practical roofing knowledge.\u003c\/p\u003e\n\n\u003cp\u003eUse the \u003cstrong\u003eInternational Building Code, 2018\u003c\/strong\u003e to reinforce broader roofing and building-code concepts, including roof assemblies, reroofing, drainage, weather protection, and related requirements.\u003c\/p\u003e\n\n\u003cp\u003eBecause the official test is closed book, gradually reduce dependence on references as preparation progresses. Review a subject, answer practice questions from memory, then use the references afterward to correct mistakes.\u003c\/p\u003e\n\n\u003cp\u003eTrack missed questions by category. If low-slope systems are difficult, focus on membranes, BUR, waterproofing, and flashing. If components are weaker, review drainage, underlayment, insulation, fasteners, and penetrations.\u003c\/p\u003e\n\n\u003cp\u003eAs examination day approaches, use mixed-topic practice that moves quickly between steep-slope roofing, low-slope systems, components, repairs, estimating, preparation, and OSHA safety.\u003c\/p\u003e\n\n\u003cp\u003eThe included \u003cstrong\u003e3 months access\u003c\/strong\u003e provides time to move from individual-topic study into targeted practice, weak-area correction, mixed-question review, and closed-book exam preparation.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow 1 Exam Prep Helps You Reach Your Goal\u003c\/h2\u003e\n\n\u003cp\u003e1 Exam Prep supports Hawaii Roofing Contractor candidates through organized study guidance, trade-focused review, practice-oriented preparation, estimating practice, and confidence-building study structure.\u003c\/p\u003e\n\n\u003cp\u003eThe online practice questions help candidates actively apply roofing knowledge rather than relying only on passive reading. Practice can reinforce steep- and low-slope systems, membranes, shingles, tile, waterproofing, roofing components, repairs, reroofing, estimating, and OSHA safety.\u003c\/p\u003e\n\n\u003cp\u003eBecause the official Hawaii C-42 examination is \u003cstrong\u003eclosed book\u003c\/strong\u003e, repeated practice can help strengthen recall and improve the ability to recognize roofing principles without relying on references during every question.\u003c\/p\u003e\n\n\u003cp\u003eThe listed study books can be used to investigate missed questions, reinforce installation concepts, and strengthen knowledge of systems that require additional review.\u003c\/p\u003e\n\n\u003cp\u003eEstimating-oriented practice can help candidates become more comfortable calculating roof areas, material quantities, and other practical roofing measurements.\u003c\/p\u003e\n\n\u003cp\u003eWith \u003cstrong\u003e3 months access included\u003c\/strong\u003e, candidates can establish a consistent study schedule, revisit difficult topics, strengthen trade knowledge, and transition gradually into mixed-topic closed-book preparation.\u003c\/p\u003e\n\n\u003cp\u003eThe goal is to help candidates approach the Hawaii C-42 Roofing Contractor examination with stronger roofing knowledge, better estimating skills, improved safety awareness, and a structured study process without guaranteeing a passing score or Hawaii contractor license.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow many questions are on the Hawaii C-42 Roofing Contractor exam?\u003c\/h2\u003e\n\n\u003cp\u003eThe current examination contains \u003cstrong\u003e50 questions\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow much time is allowed for the Hawaii C-42 exam?\u003c\/h2\u003e\n\n\u003cp\u003eCandidates receive \u003cstrong\u003e120 minutes, or 2 hours\u003c\/strong\u003e, to complete the examination.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat score is required to pass the Hawaii Roofing Contractor exam?\u003c\/h2\u003e\n\n\u003cp\u003eThe minimum passing score is \u003cstrong\u003e75%\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eIs the Hawaii C-42 examination open book?\u003c\/h2\u003e\n\n\u003cp\u003eNo. \u003cstrong\u003eThis examination is CLOSED book.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat is the largest category on the C-42 examination?\u003c\/h2\u003e\n\n\u003cp\u003eSteep and Low Slope Roofing, including BUR and Waterproofing, is the largest category with \u003cstrong\u003e13 questions\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eDoes the exam cover roofing components?\u003c\/h2\u003e\n\n\u003cp\u003eYes. Roofing Components account for \u003cstrong\u003e10 questions\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eDoes the C-42 exam cover repairs and reroofing?\u003c\/h2\u003e\n\n\u003cp\u003eYes. Repairs and Reroofing account for \u003cstrong\u003e6 questions\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eDoes the examination cover estimating and plan reading?\u003c\/h2\u003e\n\n\u003cp\u003eYes. Estimating and Plan Reading account for \u003cstrong\u003e5 questions\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eDoes the exam include OSHA safety?\u003c\/h2\u003e\n\n\u003cp\u003eYes. OSHA Safety accounts for \u003cstrong\u003e6 questions\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eCan a Hawaii C-42 contractor install built-up and single-ply roofing?\u003c\/h2\u003e\n\n\u003cp\u003eYes. Built-up, modified bitumen, single-ply, and fluid-type roofing systems are included within the Hawaii C-42 scope.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eCan a C-42 contractor install shingles and tile roofing?\u003c\/h2\u003e\n\n\u003cp\u003eYes. The classification includes composition and cementitious shingles, wood shingles and shakes, concrete tile, clay tile, and other roofing materials within the approved scope.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eCan a Hawaii C-42 contractor install roof flashing?\u003c\/h2\u003e\n\n\u003cp\u003eYes. Roof flashing installed in connection with C-42 roofing work is included within the classification.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWho administers the Hawaii C-42 contractor examination?\u003c\/h2\u003e\n\n\u003cp\u003eThe examination is administered by \u003cstrong\u003ePSI Services LLC\u003c\/strong\u003e for the Hawaii Department of Commerce and Consumer Affairs.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow long is Hawaii contractor examination eligibility valid?\u003c\/h2\u003e\n\n\u003cp\u003eAfter Board approval, candidates must complete the required examination process within the applicable \u003cstrong\u003esix-month eligibility period\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow long do I have access to the online practice questions?\u003c\/h2\u003e\n\n\u003cp\u003eThis product includes \u003cstrong\u003e3 months access\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eDoes passing the C-42 exam automatically issue a Hawaii contractor license?\u003c\/h2\u003e\n\n\u003cp\u003eNo. Applicants must also satisfy Hawaii's applicable experience, Business and Law examination, application, financial, insurance, and other Contractors License Board requirements.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eDoes this product guarantee that I will pass the Hawaii C-42 examination?\u003c\/h2\u003e\n\n\u003cp\u003eNo. These online practice questions are designed to support organized preparation. Examination performance depends on each candidate's study, roofing experience, estimating skills, safety knowledge, and performance on test day.\u003c\/p\u003e\n\n","brand":"1 Exam Prep","offers":[{"title":"Default Title","offer_id":46432826720313,"sku":null,"price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1789\/0861\/files\/HI-ROOFING-PRACTICEQUESTIONS.jpg?v=1788547582","url":"https:\/\/1examprep.com\/products\/hawaii-roofing-contractor-c-42-exam-online-practice-questions","provider":"1 Exam Prep","version":"1.0","type":"link"}