- What the MN-REMOD Exam Actually Tests
- Exam Format, Timing, and Fees
- The 10 Domains: What to Master
- Code Content vs. Statutes and Rules
- A Realistic Study Timeline
- Test Day: What DLI Provides and What's Banned
- After You Pass: Registration and the Business License
- If You Don't Pass the First Time
- Frequently Asked Questions
- The exam is 110 multiple-choice questions in 330 minutes, with a 70% passing score.
- Roughly 60% of questions come from the 2020 Minnesota Residential Code; the rest cover statutes and rules.
- Each attempt costs $50, nonrefundable, and failed candidates must wait 30 days to retest.
- DLI supplies the code book, reference manual, and calculator - no personal notes or devices allowed.
What the MN-REMOD Exam Actually Tests
The Minnesota Residential Remodeler License Exam (referred to here as MN-REMOD) is the qualifying remodeler examination - abbreviated QC by the Minnesota Department of Labor and Industry (DLI) - that individuals must pass to serve as the qualifying person on a residential remodeler business license, known as the CR license. DLI's Construction Codes and Licensing Division both governs the license and administers the exam, so there's no separate third-party testing vendor to research or worry about.
It's worth being precise here: QC is a distinct exam from the qualifying builder examination that qualifies someone for new-home construction licensing. A CR license built on a passed QC exam authorizes work on existing residential structures - additions, alterations, repairs, and remodels - but it does not authorize building new single-family homes or detached garages. If your business plans include ground-up construction, you're looking at a different exam and a different license class entirely.
If you're still confirming which credential you need and how it fits into Minnesota's contractor licensing structure, our overview of what MN-REMOD is and the breakdown of MN-REMOD requirements are good starting points before you dive into study planning.
Exam Format, Timing, and Fees
Understanding the mechanics of the exam matters as much as understanding code content, because the format itself creates traps for unprepared candidates.
- Question count: 110 multiple-choice questions
- Time limit: 330 minutes
- Passing score: 70%
- Answer options: Five choices per question
- Application fee: $50 per attempt, nonrefundable
Two format details trip up candidates who assume the exam works like a typical multiple-choice test. First, some questions require you to select more than one correct answer, and partial credit does not exist - every question carries equal point value, and you either get the whole question right or you don't. Second, some questions ask you to identify the incorrect statement among five options, which is the reverse of how most people read test questions by default. Practicing with negatively-worded and multi-select formats before test day is not optional - it's a core part of test literacy for this exam. For a deeper walkthrough of scoring mechanics, see our guide to the MN-REMOD passing score.
Key Takeaway
Because there's no partial credit and some questions demand multiple correct selections, slow down on any question phrased as "select all that apply" or "which is NOT correct" - these are the highest-risk items on the exam.
The 10 Domains: What to Master
DLI organizes the technical content of the exam into ten domains. These aren't arbitrary study categories - they map directly to the 2020 Minnesota Residential Code sections you'll be tested on. A full breakdown of each domain's weight and nuance lives in our MN-REMOD Exam Domains guide, but here's what candidates most often underestimate in each area.
Domain 1: Plans and Specifications
Reading and interpreting construction drawings, symbols, and specification callouts as they apply to remodel scopes.
- Recognizing when plan details conflict with code minimums
Domain 2: Energy Code (Envelope Criteria)
Insulation values, air sealing, and envelope performance requirements under the current energy code adopted into the residential code.
- Climate-zone-specific R-value and U-factor thresholds
Domain 3: Building Planning/Life Safety
Egress requirements, smoke and CO alarm placement, fire separation, and general life-safety provisions in remodel contexts.
- Egress window and door dimensions for habitable spaces
Domain 4: Sitework
Grading, drainage, and site preparation issues relevant to remodel and addition projects.
- Minimum slope-away-from-foundation requirements
Domain 5: Concrete & Masonry Footings and Foundations
Footing depth, foundation wall requirements, and masonry provisions tied to structural loads.
- Frost depth and footing sizing tables
Domain 6: Carpentry
Framing methods, load paths, fastening schedules, and structural member sizing for additions and alterations.
- Header and joist span tables
Domain 7: Roofing
Roof covering requirements, ventilation, flashing, and underlayment as applied to remodel and re-roof scopes.
- Minimum slope requirements by roofing material
Domain 8: Exterior Finishes
Siding, water-resistive barriers, and exterior cladding installation requirements.
- Flashing details at penetrations and transitions
Domain 9: Foam Plastic Insulation
Thermal barrier and ignition barrier requirements specific to foam plastic products used in remodels.
- When a thermal barrier can be omitted and under what conditions
Domain 10: Interior Finishes
Wall and ceiling finish materials, flame-spread requirements, and interior alteration provisions.
- Fire-rated assembly requirements in remodeled spaces
Code Content vs. Statutes and Rules
DLI describes roughly 60% of the exam as residential-code content pulled from the ten domains above. The remaining questions cover Minnesota business statutes and administrative rules - licensing requirements, contractor obligations, and legal compliance topics that don't come from the code book at all. Many candidates over-prepare on code memorization and under-prepare on statutes, which is a costly imbalance given that statute questions make up a meaningful minority of the exam.
Treat the statutes and rules portion as its own study block, separate from your domain-by-domain code review. If you're unsure how licensing statutes interact with your business setup, our requirements guide and the general what is MN-REMOD certification explainer both cover the licensing side in plain language.
| Content Area | Approximate Share | Source Material |
|---|---|---|
| Residential Code (10 domains) | ~60% | 2020 Minnesota Residential Code |
| Industry Statutes & Rules | Remaining questions | DLI Reference Manual |
A Realistic Study Timeline
There's no single "correct" prep schedule, but sequencing your review around domain weight and personal weak spots beats generic flashcard cramming. Here's a structure many candidates use to spread ten domains plus statutes across a manageable window.
Foundations and Planning Domains
- Review Plans and Specifications, Building Planning/Life Safety, and Sitework
- Take a diagnostic practice test to identify weak domains
Structural Core
- Study Concrete & Masonry Footings and Foundations, and Carpentry in depth - these carry heavy code-table content
Envelope and Exterior
- Cover Energy Code, Roofing, Exterior Finishes, and Foam Plastic Insulation together since they overlap around building envelope performance
Interior Finishes, Statutes, and Full Review
- Finish Interior Finishes domain, then dedicate several sessions purely to statutes and rules
- Run full-length timed practice exams to build stamina for the 330-minute session
Regardless of how you space it out, use timed full-length practice exams as your final check - the goal isn't just knowing the material, it's answering 110 questions accurately inside 330 minutes without running out of steam. Our practice test platform is built specifically around this domain structure so your review time maps directly onto how DLI actually tests the content.
Test Day: What DLI Provides and What's Banned
DLI administers the exam in person, and the testing environment is more controlled than many candidates expect. You will be provided with:
- The 2020 Minnesota Residential Code
- The DLI Reference Manual for Residential Building Contractor and Remodeler License Exam
- A standard desktop calculator
What you cannot bring: personal reference books, handwritten notes, or any electronic devices. This means your prep needs to build genuine recall and code-navigation speed - you won't be leaning on your own tabbed, highlighted copy of the code book. Practice navigating the official code book format specifically, since fumbling through an unfamiliar table of contents under time pressure costs real minutes. The current examination guide referenced by DLI is dated June 2020, so make sure any materials you study align with that edition rather than an outdated version.
After You Pass: Registration and the Business License
Passing the QC exam creates your QC registration - it does not, by itself, hand you a CR business license. The registration and the license are two separate administrative layers, and understanding that distinction avoids confusion when you start the licensing paperwork.
Your qualifying-person registration runs on its own two-year cycle starting from your exam passing date, separate from the business license's renewal cycle. It renews automatically once you complete 14 approved continuing education hours, including at least one hour of energy-code content and one hour of business-management content.
The business license itself carries its own cost structure:
| Item | Cost |
|---|---|
| Initial business license fee | $180 |
| Contractor Recovery Fund (under $1M receipts) | $320 |
| Contractor Recovery Fund ($1M-$5M receipts) | $420 |
| Contractor Recovery Fund (over $5M receipts) | $520 |
| On-time renewal, every 2 years by March 31 (under $1M) | $505 |
| On-time renewal (over $5M) | $705 |
Getting licensed also requires an eligible qualifying person, proof of liability insurance, and workers' compensation compliance - none of which the exam itself tests, but all of which are prerequisites to actually operating under the CR license. For the full cost picture including exam fees, see our MN-REMOD certification cost breakdown, and for a look at how this credential plays into career and business decisions, check whether MN-REMOD certification is worth it.
If You Don't Pass the First Time
A failed attempt isn't the end of the process, but it does cost time and money. Candidates who don't reach 70% must wait a mandatory 30 days before reapplying, and reapplying means submitting a brand-new examination application along with another $50 fee - there's no discount or carryover for a second attempt.
This waiting period is exactly why first-attempt preparation matters more here than on exams with easier retake logistics. Use the 30-day window productively if you do need a retake: go back to your practice test results, isolate which of the ten domains produced the most misses, and rebuild your review around those specific gaps rather than re-studying everything from scratch. Our difficulty guide and pass rate analysis break down where candidates most commonly lose points, which can help focus a retake strategy.
Key Takeaway
Every failed attempt costs $50 and a mandatory 30-day wait - treat your first sitting as the one that counts and schedule accordingly, especially if you have licensing deadlines tied to a project or job start date.
Frequently Asked Questions
No. The qualifying remodeler exam (QC) is distinct from the qualifying builder examination. QC leads to a CR license authorizing work on existing residential structures only, not new home or detached garage construction.
No prerequisite education or work experience is required by DLI. You do need an eligible ownership, officer, or managing-employee relationship to the business you'll be licensing.
The exam has 110 multiple-choice questions administered over 330 minutes, with a required passing score of 70%.
No. DLI prohibits personal reference books, notes, and electronic devices. DLI supplies the 2020 Minnesota Residential Code, its own reference manual, and a standard desktop calculator.
You must wait 30 days before reapplying, and you'll need to submit a new examination application along with another $50 nonrefundable fee.
For a condensed, printable-style review of the highest-priority facts before test day, see our MN-REMOD cheat sheet, and browse full-length practice tests built around all ten official domains to gauge exactly where your prep stands.