Get ready to tackle the ICC G13-N National Standard Residential Building Contractor (C) exam with an online prep program built around the code you’ll use in the real world: the 2018 International Residential Code (IRC) for One- and Two-Family Dwellings. If you’re pursuing a Residential Building Contractor (C) credential for Sedgwick County, Kansas, your study plan needs to do more than “review material.” It needs to train you to navigate the IRC quickly, recognize what the question is truly asking, and apply code language with confidence under time pressure.
This Online Exam Prep package is designed to help you build that exam-ready workflow. You’ll work through a structured online course focused on practical test-taking strategy and residential code application. You’ll also get targeted guidance for where to tab and highlight inside the 2018 IRC, so you can practice the same fast lookups that an open-book contractor exam demands.
Residential contractor exams are rarely won by memorizing every sentence. They’re won by learning how the IRC is organized, how to move from topic to section without getting lost, and how to confirm details (dimensions, limits, exceptions, tables, and notes) quickly and accurately. This prep package keeps your focus on those high-impact skills—so your study time feels purposeful and your progress is measurable.
If you want an exam prep option that is flexible, self-paced, and built for contractors balancing jobsite demands with licensing goals, this course helps you stay consistent without needing a classroom schedule.
This package is ideal if you learn best by doing: reading code sections, answering realistic questions, and practicing lookups until the process becomes automatic. Over time, you’ll stop “hunting” for answers and start moving through the IRC with confidence.
The ICC G13 National Standard Residential Building Contractor (C) exam outline for this prep package is structured as follows:
Those percentages are a helpful roadmap for your study schedule. If you’re trying to prioritize your time, Structural Systems typically deserves the largest share of your weekly practice because it represents the biggest portion of questions. Your best strategy is to build strength in the heavy-weight topics first, then tighten up your performance in the remaining areas so you’re not leaving easy points behind.
This exam is commonly used by municipalities, including Sedgwick County, as part of a residential contractor licensing pathway. Because contractor licensing is handled locally, always follow Sedgwick County’s current contractor licensing instructions for application steps and required documentation.
This examination is an OPEN BOOK test.
Open-book exams are about speed, accuracy, and control. You’re allowed to reference the IRC, but you won’t have time to look up every single question if you don’t already know where key topics are located. That’s why this prep package emphasizes two things at the same time:
When you’re practicing with an open-book mindset, you’ll start to develop a repeatable exam routine:
That routine is what makes open-book exams manageable. The course helps you train it through structured practice and code navigation habits.
Contractor licensing is handled through local jurisdiction requirements. A practical way to approach the process (and stay organized) is to treat it as two parallel tracks: exam readiness and license application readiness. Here’s a straightforward path many candidates follow:
The key is not rushing the schedule. Many candidates lose momentum by booking the exam too early and then trying to “cram” code navigation in the final days. A better approach is to build speed through repetition, then schedule once your lookups are consistently efficient.
In Kansas, contractor licensing requirements are typically determined by the city/county/jurisdiction where you plan to work. Sedgwick County contractor licensing is managed locally, and your exact requirements may depend on the classification and scope of work. This course is designed to support the Residential Building Contractor (C) pathway tied to the ICC G13-N exam.
Because local licensing rules can involve more than the exam (such as application paperwork, business documentation, and other administrative items), make sure your license plan includes both study time and time to complete any required submissions.
To get the most from this Online Exam Prep, build your study plan around the way contractor exams actually work: you’re reading a question, identifying the topic, and confirming the answer inside the IRC with speed. That means your study time should include a mix of learning and practice—not just reading.
Recommended study rhythm (simple and effective):
How to study by exam subject area:
Permits and General Regulations (19%)
This area often rewards careful reading. Focus on definitions, scope language, and the administrative style requirements you’ll see repeated. When you practice, pay attention to how questions are written to test whether you understand the difference between a general rule and a conditional rule.
Building Planning and Life Safety (19%)
Build comfort with planning concepts that come up often in residential construction and code compliance. Practice reading questions slowly enough to catch the condition being tested (location, story/level, presence of a condition such as a sleeping area, or another code-triggering factor).
Structural Systems (50%)
Because this is the largest portion of the exam outline, it should be your main performance driver. Spend consistent time practicing lookups, especially where questions require you to confirm specific values, limits, or construction details. Structural questions often involve multiple pieces of information, so train yourself to confirm the controlling requirement and then verify any table or note that changes the result.
Building Envelope (12%)
This section can be an efficient point-builder if you practice. The goal is being comfortable locating the right areas quickly and confirming details without overthinking. Many candidates lose easy points here simply because they don’t practice the navigation.
Two habits that improve open-book scores:
This prep package supports these habits by giving you both a structured course and practice exams—so your study time stays focused on the skills that matter most for the test.
1 Exam Prep supports contractor candidates by turning a big goal—passing a code-based exam—into a manageable, organized study process. For the ICC G13-N Residential Building Contractor (C) exam, success comes from consistent practice, strong code navigation, and the confidence to apply code language under time pressure.
This online prep package helps you build those skills with a practical structure:
The result is a study experience that feels more like professional preparation and less like guesswork—so you can stay consistent, track improvement, and walk into exam day with a plan.
This course is designed for the ICC G13-N National Standard Residential Building Contractor (C) exam used for residential contractor licensing pathways, including Sedgwick County, Kansas.
This examination is an OPEN BOOK test.
The exam outline for this prep package lists 80 multiple-choice questions with a 4-hour time limit.
The exam outline for this prep package lists 70% as the required passing score.
This prep track is built around the 2018 International Residential Code for One- and Two-Family Dwellings. The course includes guidance for highlighting and tabbing locations in the 2018 IRC.
This package includes one (1) year of online access.
Use them in two phases: first for guided learning (look up answers and learn the layout), then for timed sets (train pacing and reduce lookup time). Review missed questions by returning to the controlling code language and identifying the detail you missed.
No. For open-book contractor exams, the most important skill is being able to find and confirm answers quickly in the code book. Your goal is to understand the code’s structure and practice navigation until lookups become efficient and consistent.
The ICC G13 exam is used in multiple municipalities, and this course is designed around the National Standard exam structure and the 2018 IRC reference. If your jurisdiction requires the ICC G13 Residential Building Contractor (C) exam, this prep package is designed to align with that goal.