New Mexico Roofing Contractor (GS-21) - Books & Courses Rental Package

New Mexico Roofing Contractor (GS-21) - Books & Courses Rental Package

The New Mexico Roofing Contractor (GS-21) - Books & Courses Rental Package is designed for candidates preparing for the New Mexico GS-21 Roofing Contractor exam who want the listed reference books and structured online study guidance in one convenient rental package. This package is built around the references provided for this exam: Code of Federal Regulations - 29 CFR Part 1926 (OSHA), New Mexico Commercial Building Code (NMAC 14.7.2), 2021, New Mexico Residential Building Code (NMAC 14.7.3), 2021, International Building Code, 2021, International Residential Code for One- and Two-Family Dwellings, 2021, Roofing Construction and Estimating, Daniel Atcheson, 1995, NRCA Roofing Manual: Steep Slope Roof Systems, NRCA Roofing Manual: Membrane Roofing Systems, and Concrete and Clay Tile Installation Manual, 2015. The package also includes the provided business books note: Business books included: Includes lines 2-4.

Roofing work requires a strong understanding of roof systems, steep slope roofing, membrane roofing, concrete and clay tile installation, roof deck conditions, underlayment, flashing, drainage, ventilation, roof slope, safety requirements, building code provisions, weather protection, estimating, materials, and field workmanship. Candidates preparing for the GS-21 exam should be ready to study both practical roofing construction and code-based roofing requirements. Because this is an open-book contractor exam, preparation should include learning the trade content and practicing how to locate answers efficiently in the listed references.

Package Price: $1460

Refundable Book Rental Deposit: $750

Total Due Today: $2210

Business books included: Includes lines 2-4

Please allow up to 15 business days for book rental package orders.

This rental package gives candidates access to the listed roofing, code, and safety references plus a structured online preparation course. Roofing Construction and Estimating supports preparation for roofing methods, materials, estimating concepts, installation practices, and field procedures. The NRCA Roofing Manual: Steep Slope Roof Systems supports study of steep slope roof assemblies, materials, underlayment, flashing, ventilation, drainage, and installation principles. The NRCA Roofing Manual: Membrane Roofing Systems supports preparation for low-slope and membrane roof systems, roof assemblies, installation methods, moisture control, and system details. The Concrete and Clay Tile Installation Manual, 2015 supports study of tile roofing installation practices.

The code references are also important. The International Building Code, 2021 supports commercial building code preparation, while the International Residential Code for One- and Two-Family Dwellings, 2021 supports residential roofing code study. The New Mexico Commercial Building Code (NMAC 14.7.2), 2021 and New Mexico Residential Building Code (NMAC 14.7.3), 2021 support state-specific code preparation. Code of Federal Regulations - 29 CFR Part 1926 (OSHA) supports construction safety preparation, including fall protection, ladders, scaffolds, personal protective equipment, hazard awareness, and general jobsite safety.

For many candidates, the challenge is not only understanding roofing work in the field. It is learning how to use trade, code, and safety references quickly and accurately during a timed open-book exam. A question may involve roof slope, underlayment, flashing, roof coverings, steep slope systems, membrane systems, tile roofing, roof drainage, ventilation, fastening, estimating, residential code, commercial code, New Mexico code provisions, or OSHA safety requirements. This Books & Courses Rental Package supports that preparation by pairing rental references with 6 months of course access designed to help students organize their study and strengthen reference navigation.

Exam Details

The New Mexico Roofing Contractor (GS-21) exam is a contractor trade examination for candidates preparing to qualify in roofing work. Candidates should confirm they are applying for the correct classification before beginning the testing process and should follow the application and approval requirements connected to New Mexico contractor licensing.

The GS-21 Roofing Contractor exam includes 60 questions. Candidates are allowed 150 minutes to complete the examination. The required passing score is 75%, which equals 45 points. Because the exam is timed, candidates should prepare to identify the topic being tested, select the correct reference, locate the answer efficiently, and read the applicable language carefully before choosing a response.

The GS-21 exam is focused on roofing construction knowledge, building code awareness, safety, estimating, materials, roof assemblies, steep slope systems, membrane systems, tile roofing, and practical field procedures. Candidates should prepare for questions involving OSHA construction safety, New Mexico building code provisions, IBC requirements, IRC requirements, roofing construction and estimating, NRCA steep slope systems, NRCA membrane roof systems, concrete and clay tile installation, flashing, underlayment, drainage, ventilation, and roof system coordination.

Because this is a code-based and reference-based examination, candidates should practice using the books during study. A strong approach is to read a question, identify the key topic, decide which reference applies, locate the applicable chapter, section, table, detail, manual provision, or safety requirement, and confirm the answer directly from the book. This type of preparation helps candidates build both content knowledge and reference navigation speed.

Specialty Roofing - Commercial Contractor candidates are also required to pass the Business Management and Law for Contractors examination. Candidates should keep track of all testing and licensing steps that apply to their classification and should prepare for each required portion separately.

Open Book Test

The New Mexico Roofing Contractor (GS-21) examination is an open book test using approved references. Candidates are responsible for bringing their own approved reference materials to the examination center when required by testing instructions. This rental package includes the listed references for study and exam preparation: OSHA, New Mexico Commercial Building Code, New Mexico Residential Building Code, IBC, IRC, Roofing Construction and Estimating, NRCA Roofing Manual: Steep Slope Roof Systems, NRCA Roofing Manual: Membrane Roofing Systems, and Concrete and Clay Tile Installation Manual.

Open-book testing still requires serious preparation. Candidates who are unfamiliar with the references may lose valuable time searching during the exam. Trade manuals may include chapters, details, installation methods, system information, diagrams, material guidance, and field explanations. Code books may include chapters, sections, definitions, exceptions, tables, and cross-references. OSHA references include regulatory language and safety standards. Candidates should practice using each reference before test day so they can identify the correct book and locate the right section efficiently.

Reference materials must be bound and may be highlighted, underlined, and indexed before the examination session. Permanent tabs are allowed. Temporary tabs, including Post-it notes, are not allowed and must be removed before the exam begins. Reference materials containing writing are not allowed into the examination, and candidates are not permitted to write in the references during the testing session.

This package supports open-book preparation by giving candidates rental access to the listed references and 6 months of course access. The course helps candidates organize their study around GS-21 topics, while the books give them the trade, code, and safety material needed to practice lookup skills and build confidence using the approved references.

Open-book preparation should include practice with the table of contents, index, definitions, chapter headings, code sections, roof details, installation guidance, safety sections, and topic organization in each reference. Candidates should practice deciding whether a question belongs in a roofing manual, OSHA, the IBC, the IRC, or one of the New Mexico building code references. That decision-making skill is important because searching the wrong reference can cost valuable exam time.

Licensing Steps

Candidates preparing for the New Mexico Roofing Contractor (GS-21) exam should begin by confirming the correct classification and reviewing the contractor licensing process that applies to their situation. The GS-21 classification is connected to roofing work, so candidates should make sure the classification matches the work they plan to perform.

A practical preparation path includes identifying the GS-21 classification, reviewing application instructions, gathering required documentation, submitting required application materials, receiving approval to test, scheduling the examination, studying the listed references, preparing for any additional required examination, and arriving at the test center with proper identification and approved materials.

Candidates should keep application documents, eligibility notices, scheduling confirmations, score reports, rental package information, and licensing correspondence organized throughout the process. Contractor licensing can involve several steps, and candidates remain responsible for completing the full process connected to their classification.

After passing the trade examination and any other required examination, candidates should follow the remaining instructions from the appropriate New Mexico authority. Passing an exam is an important step, but candidates must still meet all applicable licensing, administrative, business, documentation, and state requirements before performing regulated contractor work.

State Requirements

New Mexico roofing work is connected to the state contractor licensing and construction code framework. GS-21 candidates should understand that exam preparation requires study of both practical roofing knowledge and building code requirements. Roofing work may involve residential and commercial conditions, so candidates should be familiar with both the International Building Code, 2021 and the International Residential Code for One- and Two-Family Dwellings, 2021.

The New Mexico Commercial Building Code (NMAC 14.7.2), 2021 supports state-specific preparation for commercial building requirements. Candidates should study it alongside the IBC so they understand how commercial code provisions are applied in New Mexico. The New Mexico Residential Building Code (NMAC 14.7.3), 2021 supports state-specific preparation for residential construction requirements and should be studied alongside the IRC.

Roofing Construction and Estimating supports the trade knowledge needed to understand roof materials, roof assemblies, installation methods, estimating concepts, and field practices. The NRCA manuals support preparation for steep slope and membrane roofing systems. The Concrete and Clay Tile Installation Manual, 2015 supports preparation for tile roofing work. OSHA supports safety preparation for construction work, including hazard recognition and jobsite safety requirements.

A strong preparation plan includes repeated review of all listed references and practice identifying which book is most likely to contain the answer to a specific question. Roofing questions may be trade-focused, code-focused, system-specific, estimating-based, or safety-focused, and candidates should be able to move between the references with purpose.

Reference Books

• Included Rental Book: Code of Federal Regulations - 29 CFR Part 1926 (OSHA)
  This reference supports study of federal construction safety standards, including worker protection, fall protection, ladders, scaffolds, hazard awareness, personal protective equipment, and general jobsite safety requirements for roofing and construction work.
• Included Rental Book: New Mexico Commercial Building Code (NMAC 14.7.2), 2021
  This reference contains New Mexico commercial building code provisions and state-specific material. It supports preparation for commercial building and roofing requirements as applied in New Mexico.
• Included Rental Book: New Mexico Residential Building Code (NMAC 14.7.3), 2021
  This reference contains New Mexico residential building code provisions and state-specific material. It supports preparation for residential roofing and building requirements as applied in New Mexico.
• Included Rental Book: International Building Code, 2021
  The 2021 IBC supports study of commercial building code requirements, including roof assemblies, materials, fire-resistance-related conditions, weather protection, roof drainage, construction types, and general code organization.
• Included Rental Book: International Residential Code for One- and Two-Family Dwellings, 2021
  The 2021 IRC supports study of residential construction requirements, including roof assemblies, roof coverings, roof slope, underlayment, flashing, ventilation, roof drainage, and one- and two-family dwelling code organization.
• Included Rental Book: Roofing Construction and Estimating, Daniel Atcheson, 1995
  This reference supports study of roofing materials, roof construction methods, installation practices, estimating concepts, field procedures, roof assembly planning, and practical roofing knowledge.
• Included Rental Book: NRCA Roofing Manual: Steep Slope Roof Systems
  This reference supports study of steep slope roofing systems, roof coverings, underlayment, flashing, ventilation, drainage, roof decks, installation practices, and system details.
• Included Rental Book: NRCA Roofing Manual: Membrane Roofing Systems
  This reference supports study of membrane roofing systems, low-slope roof assemblies, roof membranes, insulation, moisture control, flashing, roof drainage, installation practices, and system details.
• Included Rental Book: Concrete and Clay Tile Installation Manual, 2015
  This reference supports study of concrete and clay tile roofing installation, tile layout, fastening, underlayment, flashing, roof slope considerations, accessories, and tile roof system practices.

These rental references should be used throughout the 6 months of course access. Candidates should learn the structure of each book, review major sections, and practice locating information by topic. Since the exam is open book, the ability to use the references efficiently is a major part of preparation.

A useful study approach is to divide preparation into major GS-21 topics, including roofing safety, steep slope roof systems, membrane roof systems, tile roofing, roof coverings, underlayment, flashing, ventilation, roof drainage, roof deck conditions, estimating, New Mexico commercial code, New Mexico residential code, IBC requirements, IRC requirements, OSHA safety, and reference navigation.

Test Information and Study Materials

The New Mexico Roofing Contractor (GS-21) exam requires preparation across roofing trade knowledge, commercial building code, residential building code, New Mexico code, roofing manuals, estimating, and OSHA safety references. Candidates should study the references as a connected set rather than treating them as unrelated books. Roofing questions may require practical construction knowledge, code awareness, safety knowledge, estimating understanding, or the ability to connect field conditions to written requirements.

Roofing trade preparation should include roof materials, roof decks, slopes, underlayment, flashing, valleys, ridges, eaves, penetrations, drainage, ventilation, fasteners, estimating, and installation sequencing. Candidates should become comfortable using Roofing Construction and Estimating to locate practical roofing and estimating information.

Steep slope roofing preparation should include shingles, tile-related awareness, roof pitch, underlayment, flashing, ventilation, drainage, deck conditions, weather exposure, and installation practices. The NRCA Roofing Manual: Steep Slope Roof Systems should be studied for system-specific information and roof assembly guidance.

Membrane roofing preparation should include low-slope roof systems, membrane types, insulation, flashing, roof drainage, moisture control, penetrations, system details, and installation practices. The NRCA Roofing Manual: Membrane Roofing Systems supports these topics and should be used regularly during study.

Concrete and clay tile roofing preparation should include tile layout, fastening, underlayment, flashing, roof slope, roof deck considerations, accessories, and installation details. Candidates should review the Concrete and Clay Tile Installation Manual, 2015 because tile roofing has system-specific requirements that differ from other roof coverings.

Commercial code preparation should include review of the International Building Code, 2021 and the New Mexico Commercial Building Code (NMAC 14.7.2), 2021. Candidates should study roof assemblies, roof coverings, drainage, fire-resistance-related provisions, building types, weather protection, and commercial building code organization. Commercial roofing questions may be tied to building type, roof assembly performance, or code classification.

Residential code preparation should include review of the International Residential Code for One- and Two-Family Dwellings, 2021 and the New Mexico Residential Building Code (NMAC 14.7.3), 2021. Candidates should study roof coverings, roof slope, underlayment, flashing, ventilation, roof drainage, and residential construction requirements. Residential roofing questions may require both practical roofing knowledge and state-specific code awareness.

Safety preparation should include OSHA construction standards related to fall protection, ladders, scaffolds, personal protective equipment, hazard recognition, material handling, and general jobsite safety practices. Roofing work often involves elevated work, weather exposure, roof edges, ladders, hoisting, hot conditions, and material handling, so safety study should not be skipped.

Reference navigation should be practiced throughout preparation. Candidates should read a question, identify key terms, decide which reference applies, locate the relevant chapter, section, table, detail, manual provision, or safety requirement, and confirm the answer from the book. This repeated practice helps build the speed and confidence needed for open-book testing.

Because the listed references cover different types of information, candidates should learn the purpose of each book. Roofing Construction and Estimating supports trade and estimating knowledge. The NRCA manuals support roof system details. The Concrete and Clay Tile Installation Manual supports tile roof installation. OSHA supports safety requirements. The IBC and New Mexico Commercial Building Code support commercial code questions. The IRC and New Mexico Residential Building Code support residential code questions. Understanding the role of each book can help candidates choose the right reference faster during study and testing.

The online course included with this package helps organize study across these topics. With 6 months of course access, candidates can review the material over time, return to difficult subjects, and practice using the rental books as working references. A consistent study plan can help candidates improve pacing, increase familiarity with the references, and approach the exam with a stronger preparation foundation.

How 1 Exam Prep Helps You Reach Your Goal

1 Exam Prep helps candidates prepare with organized, trade-focused support designed around the way open-book contractor exams are actually taken. For the New Mexico Roofing Contractor (GS-21) exam, preparation is not only about having the listed references. It is about learning how to use those references, recognize key terms, locate sections quickly, and apply roofing knowledge with confidence.

This Books & Courses Rental Package supports candidates by combining rental access to the listed books with 6 months of course access. Students can use the course to focus their review on OSHA safety, New Mexico commercial code, New Mexico residential code, IBC requirements, IRC requirements, roofing construction, estimating, steep slope roof systems, membrane roof systems, concrete and clay tile installation, flashing, underlayment, roof drainage, ventilation, and reference navigation.

1 Exam Prep’s approach is practical and exam-oriented. The goal is to help candidates reduce confusion, organize their study routine, and build confidence through repeated reference navigation and trade-focused review. Candidates still need to study consistently and understand the material, but a structured course and the correct rental references can make the preparation process more manageable.

Many GS-21 candidates have roofing, construction, estimating, or field experience but are less familiar with moving through trade, code, system, and safety references under exam pressure. 1 Exam Prep helps support that transition by encouraging organized study, reference familiarity, practice-oriented preparation, and a clearer plan for using each book. With consistent effort, candidates can improve pacing, strengthen trade knowledge, and approach the New Mexico GS-21 exam with a stronger study foundation.

FAQ

What is included in this rental package?

This package includes rental access to OSHA, New Mexico Commercial Building Code, New Mexico Residential Building Code, IBC 2021, IRC 2021, Roofing Construction and Estimating, NRCA Steep Slope Roof Systems, NRCA Membrane Roofing Systems, Concrete and Clay Tile Installation Manual, the provided business books note of Includes lines 2-4, and 6 months of course access.

What is the package price?

The package price is $1460.

Is there a refundable book rental deposit?

Yes. The refundable book rental deposit is $750.

What is the total due today?

The total due today is $2210, which includes the package price and the refundable book rental deposit.

Are business books included?

Yes. The provided business books note is: Includes lines 2-4.

How long does course access last?

This package includes 6 months of course access.

How long should I allow for the book rental package order?

Please allow up to 15 business days for book rental package orders.

Is this package for the New Mexico GS-21 exam?

Yes. This package is designed for candidates preparing for the New Mexico Roofing Contractor (GS-21) exam using the listed roofing, OSHA, New Mexico code, IBC, IRC, NRCA, and tile references.

Is the New Mexico GS-21 exam open book?

Yes. The exam is an open-book test using approved references. Candidates should bring only approved materials and follow all testing center rules.

What topics should I study for the GS-21 exam?

Candidates should study OSHA safety, roofing construction, estimating, steep slope roof systems, membrane roof systems, concrete and clay tile installation, flashing, underlayment, roof drainage, ventilation, New Mexico commercial and residential codes, IBC requirements, IRC requirements, and reference navigation.

Are Specialty Roofing - Commercial Contractor candidates required to take another exam?

Specialty Roofing - Commercial Contractor candidates are also required to pass the Business Management and Law for Contractors examination.

Can the rental books be highlighted and tabbed?

Reference materials may be highlighted, underlined, and indexed before the examination session. Permanent tabs are allowed. Temporary tabs, including Post-it notes, are not allowed.

Does this package guarantee a passing score?

No product can guarantee an exam result. This package supports candidates through rental references, structured online course access, trade-focused review, reference navigation practice, and organized exam preparation.