Arizona Dual Residential and Small Commercial Contractor (KB-2) Highlighted & Tabbed Books Allowed into Exam Package

The Arizona Dual Residential and Small Commercial Contractor (KB-2) Highlighted & Tabbed Books Allowed into Exam Package is designed for candidates preparing for the Arizona KB-2 dual residential and small commercial contractor exam who want the approved exam-room reference books organized before test day. This package focuses on the books allowed into the exam room for this exam preparation path: Code of Federal Regulations - 29 CFR Part 1926 (OSHA), International Residential Code for One- and Two-Family Dwellings, 2018, and International Building Code, 2018.

The KB-2 classification covers a broad range of residential and small commercial construction topics. Candidates preparing for this exam should be ready to review sitework, concrete, masonry, metals, carpentry, thermal and moisture protection, doors, windows, finishes, building code requirements, residential code requirements, and construction safety. Because the classification is dual residential and small commercial, candidates should be comfortable using both residential and commercial code references.

This highlighted and tabbed books package supports open-book exam preparation by organizing the listed exam-room references before the exam. Permanent tabs and highlighting can help candidates move more efficiently through major safety rules, residential construction provisions, commercial building code requirements, and general construction topics. For a broad contractor exam like KB-2, efficient reference navigation can help candidates connect field experience with the correct code or safety reference.

Please allow up to 15 business days for tabbed and highlighted books allowed into exam package orders. This processing window supports preparation of the books before shipment or fulfillment. Candidates should plan ahead so they have time to receive the books, study with them, and become familiar with the tabs, highlighted sections, chapter structure, indexes, tables, and major subject areas before test day.

The Arizona KB-2 exam is open book, but open-book testing still requires preparation. Candidates should know how to use each reference, understand construction concepts, and practice locating information quickly. Highlighted and tabbed books can support study and exam-day reference navigation, but they work best when candidates use them consistently before the test.

What You Get

• Highlighted and Tabbed Book: Code of Federal Regulations - 29 CFR Part 1926 (OSHA).
• Highlighted and Tabbed Book: International Residential Code for One- and Two-Family Dwellings, 2018.
• Highlighted and Tabbed Book: International Building Code, 2018.
• Exam-Room Reference Focus: This package includes the listed books allowed into the Arizona KB-2 exam room.
• Permanent Tabs and Highlighting: Books are prepared to support faster navigation during study and open-book exam preparation.
• Order Processing Note: Please allow up to 15 business days for tabbed and highlighted books allowed into exam package orders.

Exam Details

The Arizona Dual Residential and Small Commercial Contractor (KB-2) trade exam measures knowledge related to general building construction for residential and small commercial work. Candidates should prepare for sitework, concrete, masonry, metals, carpentry, thermal and moisture protection, doors and windows, finishes, safety, and general building code topics. The exam requires both trade knowledge and the ability to navigate the approved references efficiently.

The KB-2 general building trade exam includes 100 questions, allows 240 minutes, and requires a minimum passing score of 70%. The exam content outline includes sitework with 9 items, concrete with 14 items, masonry with 10 items, metals with 13 items, carpentry with 12 items, thermal and moisture protection with 10 items, doors and windows with 5 items, finishes with 6 items, safety with 12 items, and general building code with 9 items.

The references included in this package support the code and safety portions of preparation. OSHA 29 CFR Part 1926 helps candidates review construction safety topics that apply across general building work. The International Residential Code for One- and Two-Family Dwellings, 2018 helps candidates review residential building requirements for one- and two-family dwellings. The International Building Code, 2018 helps candidates review small commercial and broader building code provisions, including general construction requirements, occupancy-related concepts, means of egress, materials, fire-resistance awareness, structural coordination, openings, and building safety provisions.

KB-2 preparation should include both field-based understanding and code-based study. Candidates may need to understand how a project moves from site preparation to foundation work, framing, exterior protection, openings, finishes, and final construction details. They may also need to recognize common safety hazards, identify the correct reference for a question, and locate the applicable requirement under exam conditions.

Because KB-2 covers multiple building trades, candidates should avoid studying only one subject area. A strong preparation plan should include broad review of concrete, masonry, metal components, carpentry, moisture protection, doors, windows, finishes, jobsite safety, and code requirements. The highlighted and tabbed references can help candidates organize their study routine around the books they are allowed to use during the exam.

Open Book Test

The Arizona Dual Residential and Small Commercial Contractor (KB-2) trade exam is an open-book test. This package is focused on the books allowed into the exam room for this classification: Code of Federal Regulations - 29 CFR Part 1926 (OSHA), International Residential Code for One- and Two-Family Dwellings, 2018, and International Building Code, 2018.

Open-book testing rewards candidates who prepare with the references ahead of time. The highlighted and tabbed format can make study sessions more organized, but candidates should still practice using the books. Study should include locating definitions, reviewing major safety provisions, reviewing residential construction requirements, reviewing commercial building code topics, checking means of egress provisions, finding general construction requirements, and becoming comfortable with indexes, tables, terminology, and chapter organization.

Reference materials may be highlighted, underlined, annotated, and indexed before the examination session. References may not be written in during the exam. Additional loose or attached papers are not permitted with approved references. Permanent tabs are allowed. Temporary removable tabs are not allowed. Candidates may use a silent, nonprinting, non-programmable calculator in the examination center.

For the KB-2 exam, candidates should know when to use each reference. OSHA is used for construction safety and jobsite hazard questions. The International Residential Code is used for one- and two-family dwelling requirements, including residential foundations, framing, wall systems, roof systems, stairs, guards, openings, materials, and construction provisions. The International Building Code is used for building code questions related to small commercial construction, general building provisions, occupancy awareness, means of egress, fire-resistance awareness, openings, materials, and commercial construction requirements.

Licensing Steps

Arizona contractor licensing is handled through the Arizona Registrar of Contractors. Candidates should begin by selecting the correct license classification for the work they plan to perform. The KB-2 classification applies to dual residential and small commercial general building contractor work within the allowed Arizona license scope.

After selecting the correct classification, candidates should review the examination requirements connected to the license. The KB-2 trade exam is one part of the licensing process. Contractor applicants may also need to complete the Arizona business management or statutes and rules requirement, application requirements, qualifying party requirements, bonding requirements, experience requirements, and other items required by the Arizona Registrar of Contractors.

Exam preparation and application preparation should be treated as separate tasks. Exam preparation focuses on general building trade knowledge, open-book reference navigation, OSHA safety, residential code, building code, sitework, concrete, masonry, metals, carpentry, thermal and moisture protection, doors, windows, finishes, construction sequencing, estimating awareness, and jobsite safety. Application preparation focuses on state forms, business information, qualifying party documentation, bond requirements, fees, and licensing submission requirements.

This highlighted and tabbed books package supports the exam preparation side of the process. It gives candidates the listed exam-room references in an organized format so they can study directly from the books they plan to use. Candidates should use the books consistently before exam day so the tabs, highlighting, chapter layout, and code organization become familiar.

State Requirements

The Arizona Registrar of Contractors issues licenses by classification. Residential classifications apply to residential work, commercial classifications apply to commercial work, and dual classifications may apply when a contractor qualifies for both residential and commercial work. The KB-2 classification is the dual residential and small commercial contractor classification.

Dual residential and small commercial general building work can include broad construction activities within the allowed Arizona license scope. Candidates preparing for the KB-2 exam should understand the safety, code, and trade knowledge involved in sitework, concrete, masonry, metals, carpentry, moisture protection, doors, windows, finishes, building code provisions, residential code provisions, and general construction coordination.

Residential and small commercial work can differ in scale, code application, project coordination, materials, and safety conditions. Residential work often focuses on one- and two-family dwelling construction, framing, foundations, walls, roofs, stairs, guards, openings, and residential building systems. Small commercial work may involve broader building code requirements, occupancy-related considerations, fire-resistance awareness, means of egress, metal components, commercial finishes, and coordination with more complex building systems.

Passing the trade exam is not the same as receiving a license. Applicants are responsible for meeting the full Arizona licensing requirements that apply to the classification, qualifying party, business entity, bond, application, and related state requirements. This package supports preparation by providing the listed highlighted and tabbed books allowed into the KB-2 exam room.

Reference Books

• Code of Federal Regulations - 29 CFR Part 1926 (OSHA)
  A highlighted and tabbed exam-room reference used to review federal construction safety standards, including personal protective equipment, ladders, scaffolds, fall hazards, hand and power tools, excavation awareness, concrete and masonry safety awareness, material handling, housekeeping, electrical hazard awareness, and jobsite hazard recognition.
• International Residential Code for One- and Two-Family Dwellings, 2018
  A highlighted and tabbed exam-room reference used to review residential construction requirements, including foundations, floors, walls, roofs, framing, stairs, guards, openings, materials, fire-resistance awareness, exterior walls, roof assemblies, and one- and two-family dwelling provisions.
• International Building Code, 2018
  A highlighted and tabbed exam-room reference used to review building code provisions for small commercial and general building construction, including occupancy awareness, construction types, means of egress, fire-resistance awareness, materials, openings, accessibility coordination, structural considerations, and building safety requirements.

Exam Room Approved Books

• Code of Federal Regulations - 29 CFR Part 1926 (OSHA)
  Allowed into the exam room for construction safety, personal protective equipment, ladders, scaffolds, fall protection, hand and power tools, material handling, excavation awareness, housekeeping, electrical hazard awareness, and jobsite safety questions.
• International Residential Code for One- and Two-Family Dwellings, 2018
  Allowed into the exam room for residential code questions involving one- and two-family dwelling construction, foundations, framing, floors, walls, roofs, stairs, guards, openings, materials, and residential building requirements.
• International Building Code, 2018
  Allowed into the exam room for building code questions involving small commercial construction, general building provisions, occupancy awareness, means of egress, fire-resistance awareness, openings, materials, construction types, and commercial building safety requirements.

Test Information and Study Materials

The Arizona KB-2 exam requires preparation across sitework, concrete, masonry, metals, carpentry, thermal and moisture protection, doors, windows, finishes, safety, and general building code. Candidates should use the highlighted and tabbed books as part of a broader study plan that includes trade review and reference practice.

OSHA preparation should include personal protective equipment, fall protection, ladders, scaffolds, hand and power tools, excavation awareness, concrete and masonry safety awareness, material handling, housekeeping, electrical hazard awareness, struck-by hazards, caught-between hazards, and general construction safety. General building work can involve multiple crews, changing jobsite conditions, heavy materials, elevated work, tools, equipment, trenches, scaffolds, and active construction hazards.

International Residential Code preparation should include residential foundations, wall framing, floor framing, roof framing, stairs, guards, handrails, openings, doors, windows, exterior walls, roof assemblies, fire-resistance awareness, materials, bracing awareness, and construction details for one- and two-family dwellings. Candidates should become familiar with how the IRC organizes residential construction provisions.

International Building Code preparation should include general building provisions, occupancy awareness, construction types, fire-resistance awareness, means of egress, openings, materials, accessibility coordination, structural awareness, building height and area concepts, interior finishes, exterior walls, roof assemblies, and code requirements that can affect small commercial construction. Candidates should practice locating topics using the table of contents and index.

Sitework preparation should include layout awareness, excavation, grading, compaction, drainage awareness, soil conditions, utilities coordination, forms, access, and jobsite setup. Candidates should understand how early site conditions affect foundations, concrete work, project sequencing, and safety.

Concrete preparation should include formwork, reinforcement awareness, placement, finishing, curing, joints, slabs, footings, foundations, moisture protection coordination, and safety. General contractors should understand how concrete work affects the structural base of a project and how errors can affect later trades.

Masonry preparation should include block, brick, mortar, grout, reinforcing awareness, layout, openings, lintels, wall construction, cleaning, moisture control, and safety. Masonry work may connect to structural support, fire-resistance awareness, wall systems, exterior finishes, and project sequencing.

Metal preparation should include structural steel awareness, metal connectors, fasteners, anchors, lintels, joists, decking, metal framing awareness, supports, and corrosion protection awareness. General building questions may require candidates to understand basic coordination between metal components and other construction systems.

Carpentry preparation should include rough framing, finish carpentry, floor systems, wall systems, roof systems, sheathing, stairs, guards, doors, trim, hardware, layout, fasteners, and construction sequencing. Carpentry is a major part of both residential and small commercial construction and often connects directly to code requirements.

Thermal and moisture protection preparation should include insulation awareness, vapor retarder awareness, roofing, flashing, waterproofing, damp-proofing, weather barriers, exterior wall protection, roof assemblies, sealants, and building envelope coordination. These topics are important because moisture problems can affect building durability, comfort, and performance.

Doors and windows preparation should include rough openings, frames, flashing awareness, egress awareness, safety glazing awareness, hardware, operation, clearances, and weather protection. Candidates should understand how openings connect to framing, code requirements, moisture protection, and building function.

Finish preparation should include drywall awareness, wall finishes, ceilings, flooring, trim, tile awareness, paint, coatings, and final construction details. Finish work often depends on proper sequencing, substrate conditions, moisture control, protection of completed work, and coordination with other trades.

Using highlighted and tabbed books effectively requires practice. Candidates should spend time opening each reference, locating the highlighted areas, reviewing the tabs, reading surrounding code language, and understanding why each section matters. Tabs and highlighting are tools for navigation, not a substitute for learning the material.

During study, candidates should practice identifying the best reference for each topic. A safety question may point to OSHA. A residential construction question may point to the International Residential Code. A small commercial or general building code question may point to the International Building Code. Knowing which book to open first can save valuable exam time.

How 1 Exam Prep Helps You Reach Your Goal

1 Exam Prep helps Arizona contractor candidates prepare with organized study support, trade-focused review, reference navigation tools, and practical exam preparation resources. For the Arizona Dual Residential and Small Commercial Contractor (KB-2) exam, this highlighted and tabbed package supports candidates by providing the listed books allowed into the exam room in an organized format.

Many experienced builders understand field work but still need support with the open-book testing format. Contractor exams require careful reading, time management, and the ability to connect each question to the correct code, safety standard, or trade concept. Highlighted and tabbed references can help candidates build a more efficient study routine and become more comfortable navigating the books.

1 Exam Prep prepares books with the exam experience in mind. The goal is to make it easier for candidates to study from the same references they will rely on during the exam. Candidates can use the tabs and highlighting to review major subjects, practice locating information, and build confidence with the organization of OSHA, the International Residential Code, and the International Building Code.

This package is promotional but practical. It does not guarantee a passing score, license approval, state approval, or any exam outcome. It gives candidates organized exam-room reference books that can support study, review, and open-book preparation for the Arizona KB-2 dual residential and small commercial contractor exam.

FAQ Section

Who is this package for?

This package is for candidates preparing for the Arizona Dual Residential and Small Commercial Contractor (KB-2) exam who need the listed highlighted and tabbed books allowed into the exam room.

What books are included in this package?

This package includes Code of Federal Regulations - 29 CFR Part 1926 (OSHA), International Residential Code for One- and Two-Family Dwellings, 2018, and International Building Code, 2018.

Are these books highlighted and tabbed?

Yes. This package is for highlighted and tabbed books allowed into the exam room for the Arizona KB-2 dual residential and small commercial contractor exam.

How long should I allow for order processing?

Please allow up to 15 business days for tabbed and highlighted books allowed into exam package orders.

Is the Arizona KB-2 exam open book?

Yes. The Arizona KB-2 dual residential and small commercial contractor exam is open book and allows approved references into the examination center.

Which books are allowed into the KB-2 exam room?

The allowed exam-room books for this package are OSHA 29 CFR Part 1926, International Residential Code for One- and Two-Family Dwellings, 2018, and International Building Code, 2018.

How many questions are on the Arizona KB-2 exam?

The Arizona KB-2 general building trade exam includes 100 questions.

How much time is allowed for the exam?

The exam allows 240 minutes.

What score is needed to pass?

The minimum passing score is 70%.

What subjects should I study for the KB-2 exam?

Candidates should study sitework, concrete, masonry, metals, carpentry, thermal and moisture protection, doors, windows, finishes, safety, residential code, and building code.

Why is OSHA included?

OSHA is included because general building work can involve construction safety topics such as personal protective equipment, ladders, scaffolds, fall protection, hand and power tools, excavation awareness, material handling, housekeeping, and jobsite safety.

Why are both the IRC and IBC included?

The KB-2 classification covers dual residential and small commercial preparation. The International Residential Code supports one- and two-family dwelling topics, while the International Building Code supports small commercial and general building code topics.

Do highlighted and tabbed books replace studying?

No. Highlighted and tabbed books support reference navigation, but candidates should still study the trade topics, practice using the references, and review exam-style questions before test day.

Does this package guarantee that I will pass?

No. This package supports preparation and reference navigation. It does not guarantee a passing score, license approval, state approval, or any exam outcome.