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AL-GC Passing Score 2026: Exactly What You Need to Pass

TL;DR
  • You need a raw score of 81 out of 115 questions to pass the AL-GC trade exam.
  • 81 out of 115 works out to roughly 70% correct - plan your margin accordingly.
  • Up to 10 unscored experimental questions may be mixed in but still count against your 5 hour 30 minute clock.
  • Procurement and Contracting Requirements is the largest of the 12 domains, so it deserves outsized attention.

What the AL-GC Passing Score Actually Is

If you're preparing for the Alabama Building Construction (Commercial) General Contractor Trade Exam, the single number that matters most on test day is 81. That's the raw score you need to earn a passing result on the NASCLA Accredited Examination for Commercial General Building Contractors, administered through PSI under the authority of the Alabama Licensing Board for General Contractors. The exam contains 115 total questions, and you need 81 correct answers to clear the bar.

There's no curve, no scaled score, and no rounding favor. The requirement is fixed: 81 correct out of 115 scored and potentially unscored questions combined. Understanding exactly how that number is built - and how the exam is structured around it - changes how you study, how you pace yourself, and how you interpret a practice test result before you ever sit for the real thing.

The Core Number: Raw score of 81 out of 115 questions. There is no partial credit and no domain-by-domain minimum - you only need to hit the overall total.

Why It's a Raw Score, Not a Percentage

Some trade exams publish a passing percentage and let you back into the raw number. AL-GC does it the other way: the Board and PSI publish the raw score requirement directly. Doing the math, 81 correct out of 115 questions works out to just over 70% correct. That's useful context, but don't over-index on the percentage framing - the official requirement you'll see referenced in exam documentation is the raw score of 81, and that's the number your practice testing should target.

Why does this distinction matter? Because if a handful of experimental questions turn out to be unusually difficult or oddly worded, you're not being penalized on a curve - you simply need 81 correct answers among whatever mix of scored and unscored items appears on your form. Treat every question as if it counts, because you won't know which ones are experimental.

Key Takeaway

Aim for a comfortable buffer above 81 correct, not a bare minimum. A margin of 8-10 extra correct answers protects you against a few unexpectedly tough or ambiguous items.

Exam Format That Shapes How You Hit 81

The passing score doesn't exist in a vacuum - it's tied directly to the exam's format and conditions. Here's what you're working with:

  • 115 total questions, with a possible 1-10 unscored experimental questions mixed in that you cannot identify during the test.
  • 5 hours and 30 minutes to complete the exam, and experimental questions still count against that time limit even though they don't count toward your score.
  • Computer-administered delivery through PSI testing centers.
  • Open book format - you're permitted to bring approved reference materials, which changes how you should prepare relative to a closed-book credential.
  • A silent, nonprinting, nonprogrammable calculator is allowed, which matters heavily for domains involving quantity takeoffs, load calculations, and estimating math.
  • $106 is the trade exam fee itself, separate from the $300 prime application fee paid to the Board.

Because the exam is open book, the passing score of 81 isn't just testing memorization - it's testing whether you can locate the right information quickly enough within a 5 hour 30 minute window and apply it correctly. Candidates who haven't practiced navigating their reference materials often run out of time before they run out of knowledge. For a full breakdown of how difficult that time pressure actually feels in practice, see How Hard Is the AL-GC Exam? Complete Difficulty Guide 2026.

Open Book Doesn't Mean Easy: With 115 questions and roughly three minutes per question on average, flipping through unfamiliar references costs you time you don't have. Know your materials before test day, not during it.

The 12 Domains and Where Points Come From

The 81-point threshold is calculated across all 12 content domains combined - there is no published minimum you must hit within each individual domain. But that doesn't mean the domains are equally worth your study time. Some appear far more often than others, and understanding that distribution is the difference between studying broadly and studying strategically.

The domains are:

Domain 1: General Requirements

Covers foundational contractor obligations that intersect with Alabama-specific licensing rules.

Domain 2: Site Construction

Sitework, grading, and earthwork considerations for commercial projects.

Domain 3: Concrete

Mix design, placement, curing, and reinforcement standards.

Domain 4: Masonry

Unit masonry systems, mortar types, and structural masonry detailing.

Domain 5: Metals

Structural steel, fasteners, and metal fabrication basics relevant to commercial builds.

Domain 6: Wood

Framing systems, engineered wood products, and rough carpentry standards.

Domain 7: Thermal and Moisture Protection

Waterproofing, insulation, and building envelope performance.

Domain 8: Doors, Windows, and Glazing

Fenestration systems and installation requirements.

Domain 9: Finishes

Interior and exterior finish materials and application methods.

Domain 10: Mechanical and Plumbing Systems

Coordination points between general contracting and MEP trades.

Domain 11: Electrical Systems

General contractor-level understanding of electrical coordination and code touchpoints.

Domain 12: Procurement and Contracting Requirements

Contract types, bidding, bonding, and procurement processes governing commercial project delivery.

For a deeper walkthrough of exactly what each of these 12 areas tests and how they interconnect, read AL-GC Exam Domains 2026: Complete Guide to All 12 Content Areas.

The Domain That Carries the Most Weight

Procurement and Contracting Requirements is the largest domain on the AL-GC exam. Because the passing score is calculated across the whole test rather than per-domain, a domain with more questions naturally has more influence over whether you land at 81 or fall short. That makes contract types, bid procedures, bonding requirements, and procurement rules a disproportionately important study block - not because the Board says so explicitly, but because of simple test math: more questions from this domain means more opportunities to gain or lose the points you need.

Key Takeaway

Since Procurement and Contracting Requirements is the largest domain, weak knowledge here has an outsized effect on whether you clear the 81-point threshold. Prioritize it early in your study schedule.

Retakes, Eligibility, and Fees Tied to the Score

Falling short of 81 isn't a permanent setback, but it does have real cost and timing implications tied to your Board eligibility window. Once your application is approved, your eligibility to test lasts one year, and within that window you can attempt the trade exam an unlimited number of times. Each attempt, however, requires paying the $106 exam fee again through PSI.

That one-year eligibility clock runs alongside the rest of your application requirements - the $300 prime application fee, your designated qualifying party, Secretary of State registration, liability insurance, a CPA-prepared financial statement showing at least $10,000 in both net worth and working capital with no deficits, documentation of at least three relevant projects, and three qualified references. A separate Alabama Business and Law exam is also required before licensure is complete. If you're still working through these prerequisites, AL-GC Requirements 2026: Eligibility, Prerequisites & How to Qualify breaks down each piece in detail.

Because retakes are unlimited within the one-year window but each attempt costs money and time, treating your first attempt as your best shot - rather than a diagnostic run - is the more economical strategy. For a full accounting of every fee involved in the process, including the exam cost itself, see AL-GC Certification Cost 2026: Complete Pricing Breakdown.

RequirementDetail
Passing raw score81 out of 115 questions
Trade exam fee$106 per attempt
Time allowed5 hours 30 minutes
FormatComputer administered, open book
Calculator policySilent, nonprinting, nonprogrammable calculator allowed
Unscored questions1-10 experimental items possible, count against time limit
Retake windowOne year eligibility, unlimited attempts

A Domain-Focused Path to 81

Generic study advice doesn't help much when the exam is this specific - 12 named domains, an open-book format, and a fixed raw score requirement. What matters is sequencing your review so the largest and most technically dense domains get repeated exposure before test day, rather than a single pass through the material.

Weeks 1-2

Procurement and Contracting Requirements, plus General Requirements

  • Build familiarity with contract types, bonding, and bidding since this is the largest domain
  • Review Alabama-specific licensing and Board rules under General Requirements
Weeks 3-4

Structural domains: Concrete, Masonry, Metals, Wood

  • Work through mix designs, reinforcement, and framing standards
  • Practice calculator-based estimating problems for these material-heavy domains
Weeks 5-6

Envelope and systems domains: Thermal and Moisture Protection, Doors/Windows/Glazing, Finishes, Mechanical and Plumbing, Electrical

  • Focus on coordination points between the general contractor and specialty trades
  • Review building envelope performance standards
Final Week

Full-length timed practice under open-book conditions

  • Simulate the 5 hour 30 minute window with your actual reference materials
  • Track whether you're consistently landing well above 81 out of 115

If you want a more granular, week-by-week breakdown built specifically around first-attempt success, AL-GC Study Guide 2026: How to Pass on Your First Attempt goes deeper into pacing and reference-material organization. And once you're closer to test day, a condensed reference like AL-GC Cheat Sheet 2026: One-Page Review of Must-Know Facts can help with final review across all 12 domains.

Running realistic, timed practice questions modeled on the actual 115-question, open-book format is the most direct way to know whether you're tracking toward 81 or still short. You can start building that testing rhythm on the AL-GC practice test platform well before you schedule your official exam date.

Who Relies on This Passing Score: Alabama general-contractor licensure under this classification applies to commercial projects of $100,000 or more, which is why employers hiring for project management and estimating roles on larger builds often expect candidates to already hold - or be actively pursuing - this license. See AL-GC Jobs for how the credential connects to hiring in the field.

FAQ

What raw score do I need to pass the AL-GC trade exam?

You need 81 correct answers out of 115 total questions on the NASCLA Accredited Examination for Commercial General Building Contractors used for this classification.

Is the AL-GC passing score a percentage or a raw number?

It's published as a raw score: 81 out of 115. If you convert it, that's a little over 70% correct, but the official requirement is stated as the raw number.

Do experimental questions count toward my score?

No. Up to 10 unscored experimental questions may appear on the exam, but they don't count toward your raw score of 81. They do, however, still count against your 5 hour 30 minute time limit, and you won't know which questions are experimental.

What happens if I don't reach 81 on my first attempt?

Your eligibility to test lasts one year from approval, and you can retake the trade exam an unlimited number of times within that window. Each retake requires paying the $106 exam fee again.

Does the open-book format make it easier to hit the passing score?

It helps, but the time pressure of 115 questions in 5 hours 30 minutes means you still need strong working knowledge - flipping through unfamiliar references for every question will cost you more time than you have.

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