Arizona General Dual Residential / Commercial Contractor (KB-1) Exam Book Package

Arizona General Dual Residential / Commercial Contractor (KB-1) Exam Book Package

The Arizona General Dual Residential / Commercial Contractor (KB-1) Exam Book Package is designed for candidates preparing for the Arizona KB-1 General Dual Residential / Commercial Contractor trade exam. This package brings together the key references used to study residential and commercial building construction, OSHA construction safety, residential code requirements, commercial building code requirements, concrete, excavation, pipe contracting, steel joists and joist girders, carpentry, framing, masonry, project coordination, and general construction methods.

The Arizona KB-1 classification is a dual residential and commercial general contractor classification. Candidates preparing for this license should be comfortable with a broad range of construction subjects because dual general contracting requires knowledge across both residential and commercial construction. Study areas may include building code navigation, safety, foundations, site preparation, excavation, concrete construction, structural framing, masonry, carpentry, steel joist handling, materials, inspections, construction planning, field sequencing, and coordination of multiple trades.

This exam book package is a strong fit for general contractors, residential builders, commercial builders, construction supervisors, project managers, qualifying parties, construction business owners, and candidates preparing for the Arizona KB-1 contractor exam. The references support both open book exam navigation and trade-focused study across the major construction areas commonly connected to general building work.

Dual general contracting requires more than isolated trade knowledge. A KB-1 candidate should understand how multiple construction scopes fit together, how field work is sequenced, how safety requirements affect daily operations, how codes apply to residential and commercial buildings, and how major building materials are installed and coordinated. This includes foundations, concrete, excavation, structural components, framing, carpentry, masonry, steel joists, building layout, inspections, and jobsite safety practices.

Open book contractor exams require more than simply owning the books. Candidates need to know how each reference is organized, which topics belong in each book, and how to locate information quickly under exam conditions. A strong study plan includes reviewing the exam content areas, reading the references, learning indexes and chapter layouts, creating approved permanent tabs, highlighting useful sections before exam day, and practicing timed lookup. The goal is to make the references familiar enough that candidates can use them efficiently during the test.

Exam Details

The Arizona KB-1 General Dual Residential / Commercial Contractor exam is designed to measure the construction knowledge needed for general contracting across residential and commercial projects. Candidates should prepare for questions involving OSHA safety, residential building code requirements, commercial building code requirements, concrete materials, concrete placement, excavation, trenching, pipe contracting, steel joists, joist girders, carpentry, framing, masonry, materials, project sequencing, and field coordination.

The exam may include direct reference lookup questions and trade knowledge questions based on practical construction experience. Candidates should be ready to identify the subject being tested, choose the correct reference, and locate the answer efficiently. OSHA supports construction safety questions. The International Residential Code supports one- and two-family dwelling code questions. The International Building Code supports commercial building code questions. Design and Control of Concrete Mixtures supports concrete materials and concrete performance study. Pipe and Excavation Contracting supports excavation and underground work. Technical Digest No. 9 supports steel joist and joist girder handling and erection study. Carpentry and Building Construction supports general carpentry and building methods. Modern Masonry supports brick, block, and stone construction preparation.

Residential code preparation should include building planning, foundations, wall systems, floor systems, roof systems, means of egress, safety provisions, materials, openings, moisture control awareness, and general code organization. Candidates should practice navigating the International Residential Code by chapters, sections, tables, definitions, and index entries so residential code questions can be answered efficiently.

Commercial building code preparation should include occupancy awareness, construction types, fire-resistance concepts, means of egress, accessibility coordination, structural provisions, wall systems, floor systems, roof systems, materials, inspections, and general code organization. Candidates should practice navigating the International Building Code so commercial code questions can be answered quickly during the open book exam.

Safety preparation should include OSHA construction standards that apply across residential and commercial projects. General contractors must understand jobsite hazards, personal protective equipment, ladders, scaffolds, fall protection, excavation safety, material handling, hand and power tools, hazard communication, concrete and masonry safety, steel erection awareness, and general safe work practices. OSHA knowledge is important because general contractors often coordinate multiple crews and trades working in the same area.

Concrete preparation should include cement, aggregates, admixtures, proportioning, water-cement ratio concepts, placing, finishing, curing, testing, quality control, weather conditions, forms, reinforcement coordination, joints, and durability. General contractors should understand concrete work because foundations, slabs, walls, flatwork, equipment pads, structural components, and site work often depend on proper concrete practices.

Excavation and pipe contracting preparation should include site work, trenching, bedding, backfill, compaction, underground utilities, drainage, pipe installation preparation, excavation equipment, safety, layout, and soil conditions. Excavation and underground work affect foundations, utilities, stormwater, site drainage, paving, and building access, so a dual general contractor needs a working understanding of these topics.

Open Book Test

The Arizona KB-1 General Dual Residential / Commercial Contractor exam is an open book test. Candidates are responsible for bringing their own approved references to the examination center and following all testing center rules for book preparation, tabs, notes, calculators, and permitted materials.

The exam-room-approved references for this package are Code of Federal Regulations - 29 CFR Part 1926 (OSHA), International Residential Code for One- and Two-Family Dwellings, 2018, International Building Code, 2018, Design and Control of Concrete Mixtures, 17th Edition, Pipe and Excavation Contracting, Technical Digest No. 9 – Handling and Erection of Steel Joists and Joist Girders, Carpentry and Building Construction, 2016, and Modern Masonry - Brick, Block, Stone, Clois E. Kicklighter 10th edition.

Reference materials may be highlighted, underlined, annotated, and indexed before the examination session. Candidates may not write, highlight, underline, or index references during the exam. All book preparation should be completed before test day, including highlighting, notes, indexes, and permanent tabs.

References may be tabbed or indexed with permanent tabs only. Permanent tabs are tabs that would tear the page if removed. Temporary tabs, Post-It notes, removable notes, loose papers, or tabs that can be removed without tearing the page are not allowed. Candidates should review their references before the exam and remove unapproved temporary tabs or loose materials.

A silent, nonprinting, non-programmable calculator may be used in the examination center. Downloaded references may be brought into the testing center when they are bound. Candidates may use spiral binding or place hole-punched pages in a binder when permitted by current testing rules.

Because the KB-1 package covers a broad residential and commercial construction scope, candidates should organize references by subject. OSHA should be used for safety. The International Residential Code should be used for one- and two-family dwelling code questions. The International Building Code should be used for commercial code questions. Design and Control of Concrete Mixtures should be used for concrete materials and quality questions. Pipe and Excavation Contracting should be used for excavation and underground work. Technical Digest No. 9 should be used for steel joist handling and erection. Carpentry and Building Construction should be used for general carpentry and building methods. Modern Masonry should be used for masonry questions.

Licensing Steps

Arizona contractor licensing is handled through the Arizona Registrar of Contractors. A candidate pursuing the Arizona General Dual Residential / Commercial Contractor (KB-1) license should begin by confirming that the KB-1 dual classification matches the work the business intends to perform. The classification should align with general residential and commercial building construction, project coordination, construction supervision, building work, and related general construction activities.

After confirming the proper classification, the candidate should review the required examination path. Arizona contractor licensing may include a trade examination, statutes and rules requirements, qualifying party requirements, experience requirements, bonding, business entity information, and application documentation. This exam book package supports preparation for the technical trade exam portion of the licensing process.

The qualifying party is responsible for demonstrating the knowledge and experience required for the license classification. Candidates should prepare for the KB-1 trade exam using the references included in this package. A practical preparation routine should include reviewing OSHA safety, studying the 2018 International Residential Code, studying the 2018 International Building Code, reviewing construction methods, studying concrete materials, reviewing excavation and pipe work, studying steel joist handling, reviewing carpentry, and studying masonry fundamentals.

After preparation, the candidate can schedule the required examination through the proper testing process and complete the exam according to current procedures. Once examination requirements are completed, the applicant continues through the Arizona contractor license application process. This may include submitting the correct application, naming the qualifying party, satisfying experience requirements, obtaining any required bond, and meeting other state licensing requirements that apply to the classification and business structure.

This exam book package does not replace the state license application. It supports the study portion of the licensing path by giving candidates the references needed to prepare for residential and commercial building construction, OSHA safety, code navigation, concrete, excavation, pipe work, steel joists, carpentry, masonry, and general construction coordination connected to the Arizona KB-1 classification.

State Requirements

The Arizona Registrar of Contractors issues residential, commercial, and dual contractor license classifications. The KB-1 classification is a general dual residential and commercial contractor classification. Candidates preparing for this license should understand the broad construction responsibilities expected of a general contractor working across both residential and commercial projects.

General dual contracting may involve construction, alteration, repair, and coordination of residential and commercial building projects. Work may include site preparation, excavation, foundations, concrete, structural components, masonry, carpentry, building systems coordination, code compliance, safety planning, inspections, scheduling, and supervision of trade work. A general contractor should understand how multiple trade scopes fit together and how field decisions affect safety, schedule, quality, and compliance.

Residential projects often involve homes, additions, remodels, garages, residential structures, and one- and two-family dwelling code requirements. Commercial projects may involve offices, retail spaces, tenant improvements, service buildings, warehouses, institutional spaces, restaurants, hospitality spaces, and other commercial structures. The KB-1 classification requires study that accounts for both residential and commercial construction environments.

For study purposes, candidates should connect the license scope to the references in this package. OSHA supports construction safety. The International Residential Code supports residential code requirements. The International Building Code supports commercial building code requirements. Design and Control of Concrete Mixtures supports concrete materials and quality control. Pipe and Excavation Contracting supports excavation and underground work. Technical Digest No. 9 supports steel joist and joist girder handling and erection. Carpentry and Building Construction supports general carpentry and building methods. Modern Masonry supports brick, block, and stone construction.

Candidates should also understand that general contracting can vary by project type. A KB-1 contractor may encounter new construction, additions, interior build-outs, remodels, foundations, slabs, framing, masonry walls, structural steel components, site work, underground utilities, and building envelope coordination. The exam may focus on broad construction principles rather than a single project type, so candidates should study safety, code navigation, materials, methods, sequencing, and coordination as core subjects.

Reference Books

• Code of Federal Regulations - 29 CFR Part 1926 (OSHA)
  This construction safety reference supports preparation for OSHA-related exam content, including personal protective equipment, ladders, scaffolds, fall protection, excavation safety, hand and power tools, material handling, hazard communication, concrete and masonry safety, steel erection awareness, and safe jobsite practices.
• International Residential Code for One- and Two-Family Dwellings, 2018
  This residential code reference supports study of one- and two-family dwelling code provisions, building planning, foundations, wall construction, floor systems, roof systems, means of egress, safety provisions, materials, and code navigation.
• International Building Code, 2018
  This commercial building code reference supports study of building classification, construction types, fire-resistance concepts, means of egress, accessibility coordination, structural provisions, materials, inspections, and commercial code requirements.
• Design and Control of Concrete Mixtures, 17th Edition
  This concrete reference supports study of cement, aggregates, admixtures, proportioning, water-cement ratio concepts, placing, finishing, curing, testing, quality control, durability, and concrete performance.
• Pipe and Excavation Contracting
  This excavation and pipe reference supports study of trenching, pipe installation preparation, bedding, backfill, compaction, equipment use, layout, safety planning, underground utilities, drainage, and excavation methods.
• Technical Digest No. 9 – Handling and Erection of Steel Joists and Joist Girders
  This steel joist reference supports study of handling, storage, erection, bridging, stability, safety, sequencing, field coordination, and practical installation considerations for steel joists and joist girders.
• Carpentry and Building Construction, 2016
  This carpentry and construction reference supports study of tools, materials, layout, framing, foundations, walls, floors, roofs, exterior and interior construction, building methods, measurements, and general construction knowledge.
• Modern Masonry - Brick, Block, Stone, Clois E. Kicklighter 10th edition
  This masonry reference supports study of brick, block, stone, mortar, layout, bonding patterns, walls, reinforcement, openings, tools, materials, safety, and masonry construction methods.

Exam Room Approved Books

• Code of Federal Regulations - 29 CFR Part 1926 (OSHA)
  This reference may be used in the exam room for OSHA safety questions involving personal protective equipment, ladders, scaffolds, fall protection, excavation safety, tools, material handling, hazard communication, and safe jobsite practices.
• International Residential Code for One- and Two-Family Dwellings, 2018
  This reference may be used in the exam room for one- and two-family dwelling code questions involving building planning, foundations, walls, floors, roofs, means of egress, safety provisions, and residential code requirements.
• International Building Code, 2018
  This reference may be used in the exam room for commercial building code questions involving occupancy, construction type, fire-resistance concepts, means of egress, accessibility coordination, structural requirements, materials, and inspections.
• Design and Control of Concrete Mixtures, 17th Edition
  This reference may be used in the exam room for concrete questions involving materials, proportioning, cement, aggregates, admixtures, placing, finishing, curing, testing, quality control, and durability.
• Pipe and Excavation Contracting
  This reference may be used in the exam room for excavation and pipe questions involving trenching, bedding, backfill, compaction, equipment, layout, drainage, safety planning, and underground work.
• Technical Digest No. 9 – Handling and Erection of Steel Joists and Joist Girders
  This reference may be used in the exam room for steel joist questions involving handling, storage, erection, bridging, stability, safety, sequencing, and field coordination.
• Carpentry and Building Construction, 2016
  This reference may be used in the exam room for carpentry and construction questions involving tools, materials, layout, framing, foundations, floors, walls, roofs, and building methods.
• Modern Masonry - Brick, Block, Stone, Clois E. Kicklighter 10th edition
  This reference may be used in the exam room for masonry questions involving brick, block, stone, mortar, layout, bonding patterns, reinforcement, walls, openings, tools, and construction methods.

Test Information and Study Materials

A strong KB-1 study plan should begin with the major construction areas represented in this package: OSHA safety, residential code, commercial building code, concrete, excavation, pipe work, steel joists, carpentry, and masonry. Candidates should study each reference as part of a complete general construction preparation routine.

When studying OSHA, candidates should focus on jobsite safety topics that apply across residential and commercial construction. Important areas include personal protective equipment, ladders, scaffolds, fall protection, excavation safety, hazard communication, hand and power tools, material handling, concrete work, masonry work, steel erection awareness, housekeeping, and coordination around multiple trades.

When studying the International Residential Code, candidates should focus on one- and two-family dwelling provisions, including building planning, foundations, floors, walls, roofs, openings, means of egress, safety provisions, and residential construction requirements. When studying the International Building Code, candidates should focus on code organization, definitions, occupancy classification, construction type, fire-resistance concepts, means of egress, accessibility coordination, structural provisions, materials, inspections, and general commercial building requirements.

Design and Control of Concrete Mixtures should be used to review concrete materials and performance. Candidates should study cement, aggregates, admixtures, proportioning, water content, placing, finishing, curing, testing, quality control, and durability. Pipe and Excavation Contracting should be used to review trenching, pipe bedding, backfill, compaction, underground utilities, drainage, and excavation methods.

Technical Digest No. 9 should be used to review handling and erection of steel joists and joist girders. Candidates should focus on safe handling, storage, erection sequence, bridging, stability, coordination, and field precautions. Carpentry and Building Construction should be used to review general building methods, framing, layout, tools, materials, floors, walls, roofs, and practical construction knowledge. Modern Masonry should be used to review brick, block, stone, mortar, layout, reinforcement, wall construction, and masonry tools.

Timed lookup practice is important for open book exam preparation. Candidates should practice reading a question, identifying whether it involves OSHA, IRC, IBC, concrete, excavation, pipe contracting, steel joists, carpentry, or masonry, and then going directly to the correct reference. The more familiar a candidate becomes with the indexes, headings, diagrams, tables, and chapter organization, the more efficiently the references can be used during the exam.

How 1 Exam Prep Helps You Reach Your Goal

1 Exam Prep helps contractor candidates prepare with organized study guidance, trade-focused review, and exam preparation resources built around licensing exams. For the Arizona General Dual Residential / Commercial Contractor (KB-1) exam, candidates need to understand residential construction, commercial building construction, OSHA safety, code navigation, concrete, excavation, steel joists, carpentry, masonry, materials, construction sequencing, and general contractor coordination while also learning how to use the references under timed exam conditions.

This book package supports that preparation by giving candidates the references needed for structured study. OSHA supports construction safety preparation. The 2018 International Residential Code supports residential code navigation. The 2018 International Building Code supports commercial code navigation. Design and Control of Concrete Mixtures supports concrete study. Pipe and Excavation Contracting supports excavation and underground work. Technical Digest No. 9 supports steel joist preparation. Carpentry and Building Construction supports general building methods. Modern Masonry supports masonry preparation.

1 Exam Prep focuses on practical preparation. Candidates should know where information is located, how the books are organized, and which reference applies to each topic. With consistent review, proper book organization, and practice-oriented study, candidates can approach the Arizona KB-1 exam with a clearer strategy and stronger confidence.

For open book exams, confidence comes from preparation and familiarity. Candidates who study the references, organize their books correctly, and practice timed lookup are better prepared for the testing experience. The goal is not to promise a specific result. The goal is to support realistic preparation through structured review, reference navigation, trade-focused study, and exam-day readiness.

FAQ Section

What books are included in this Arizona KB-1 Exam Book Package?

This package includes Code of Federal Regulations - 29 CFR Part 1926 (OSHA), International Residential Code for One- and Two-Family Dwellings, 2018, International Building Code, 2018, Design and Control of Concrete Mixtures, 17th Edition, Pipe and Excavation Contracting, Technical Digest No. 9 – Handling and Erection of Steel Joists and Joist Girders, Carpentry and Building Construction, 2016, and Modern Masonry - Brick, Block, Stone, Clois E. Kicklighter 10th edition.

Is the Arizona KB-1 General Dual Residential / Commercial Contractor exam open book?

Yes. The Arizona KB-1 General Dual Residential / Commercial Contractor exam is an open book test. Candidates are responsible for bringing their own approved references and following exam center rules for tabs, highlighting, annotations, indexing, calculators, and permitted materials.

Which books are approved for the exam room?

The exam-room-approved references are OSHA 29 CFR Part 1926, 2018 International Residential Code, 2018 International Building Code, Design and Control of Concrete Mixtures, Pipe and Excavation Contracting, Technical Digest No. 9, Carpentry and Building Construction, and Modern Masonry.

What topics should I study for the Arizona KB-1 exam?

Candidates should study OSHA safety, residential code requirements, commercial building code requirements, concrete materials, excavation, pipe contracting, steel joists, joist girders, carpentry, framing, masonry, construction methods, project sequencing, and general building coordination.

Why are both the IRC and IBC included?

The International Residential Code supports residential construction and one- and two-family dwelling provisions. The International Building Code supports commercial building code preparation, including occupancy, construction type, egress, fire-resistance concepts, structural provisions, and inspections.

Why is Design and Control of Concrete Mixtures included?

This reference supports study of concrete materials, proportioning, cement, aggregates, admixtures, placing, finishing, curing, testing, quality control, and concrete durability.

Why is Technical Digest No. 9 included?

Technical Digest No. 9 supports preparation for handling and erection of steel joists and joist girders, including storage, lifting, bridging, stability, sequencing, safety, and field coordination.

Why is Modern Masonry included?

Modern Masonry supports study of brick, block, stone, mortar, layout, bonding patterns, walls, reinforcement, openings, tools, materials, and masonry construction methods.

Can I mark my books before exam day?

Yes. References may be highlighted, underlined, annotated, and indexed before the exam session. Candidates may not write, highlight, underline, or index the books during the exam.

Are removable tabs allowed in the exam books?

No. Temporary tabs, Post-It notes, removable notes, and removable sticky tabs are not allowed. Permanent tabs are allowed when they would tear the page if removed.

Who should use this Arizona KB-1 Exam Book Package?

This package is intended for candidates preparing for the Arizona General Dual Residential / Commercial Contractor (KB-1) exam and for contractors who want focused references for residential and commercial building construction, OSHA safety, IRC, IBC, concrete, excavation, steel joists, carpentry, and masonry study.