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Free ICC Reinforced Concrete SI Exam Prep

ICC Reinforced Concrete Special Inspector

Prepare for the ICC Reinforced Concrete SI exam without spending hundreds on expensive prep courses. Free study guides, practice questions, flashcards, and related exam resources.

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Your Study Path

ICC ICC Certifications: Study Roadmap

Follow this path to organize your exam preparation

1

Phase 1: ICC Path and IBC Chapter 17You are here

Learn the GR concepts, special inspector duties, discrepancy reporting, final reports, approved-agency role, and how Category 47 connects to Category 49.

15
hours
2

Phase 2: Concrete Quality and ASTM Tests

Master batch-ticket review, ASTM C172 sampling, slump, temperature, air content, cylinders, specimen protection, and strength report traceability.

25
hours
3

Phase 3: Reinforcement and ACI Detailing

Review bar size, grade, cover, tolerances, placement drawings, hooks, bends, lap splices, mechanical couplers and embedded conflicts. Reinforcement is 38% of 47C and 67% of 47P in the current catalog.

45
hours
4

Phase 4: Plans, Forms, Joints, Embeds, Placement, and Curing

Practice plan navigation for 47P and review formwork, construction joints, anchor bolts, sleeves, waterstops, consolidation, weather protection, and curing.

25
hours
Estimated total study time
110 hours
That's about 11 weeks at 10 hours/week

Can You Take the ICC Reinforced Concrete SI Exam?

Check if you meet the basic eligibility requirements

Age
Education
For the Category 49 ACI evaluation, qualify through one of three verified routes: two years of college or technical school plus two years of reinforced concrete inspection experience, high school graduation or equivalent plus three years of that experience, or five years of that experience.
Experience
ACI's reinforced concrete experience evaluation expects inspection experience covering formwork, reinforcement, embedments, freshly mixed concrete sampling/testing, conveying, placing, consolidating, finishing, jointing, curing, protection, and formwork removal.
Additional Requirements
  • •Pass ICC Category 47 modules: GR if required, 47C, and 47P
  • •Complete all required modules and prerequisites within ICC’s three-year completion window
  • •For full Category 49, apply through ACI for the reinforced concrete special inspector experience evaluation results certification
  • •ACI sends ICC the list of verified applicants for credential processing

ICC Reinforced Concrete SI Quick Facts

Time to Get Licensed

OpenExamPrep study estimate: 8–12 weeks for experienced concrete inspectors. Allow additional time for ACI Grade I certification or experience verification if required.

From start to license in hand

Exam Provider

ICC lists PRONTO for GR, 47C and 47P

Remote Testing Available
Schedule Your Exam

Retake Policy

ICC allows six attempts at a national exam in six months. Each attempt requires payment. After six attempts, wait until six months from the first attempt to register again.

Total Cost Breakdown

Exam Fee47C as low as $210, 47P as low as $210, and GR as low as $85 if required
Application FeeACI reinforced concrete experience evaluation payment listed as $88 on the January 2025 applicant information form
Total Estimated CostAs low as $420 for 47C + 47P, or $505 with GR, before study materials and the ACI experience evaluation payment
Why Choose Us

Free ICC Reinforced Concrete SI Prep Tools

Reported exam pass rate: No pass rate is listed in ICC’s module catalog.. These figures describe exam candidates, not OpenExamPrep user outcomes. Check the exam sponsor’s website for published statistics.

100 Practice Questions

Independent questions for special inspection duties, concrete quality, reinforcement, formwork, joints, embeds, placement, protection, curing and plans practice. Practice-bank size is separate from official module question counts.

AI Tutor

Use explanations to review IBC Chapter 17 inspection duties, ACI reinforcement concepts, ASTM field tests, and plan-reading logic.

2026 Updated

Reflects the current modular path: GR when required, 47C, 47P, and the additional ACI/experience requirements for full Category 49.

Free Access

Practice the reinforced concrete special inspector scope without a paywall.

Compare:
Kaplan $300+•Achievable $200+•OpenExamPrep $0

What You'll Study

15 chapters covering the exam topics in this guide

ICC Reinforced Concrete SI Exam Details

ICC Reinforced Concrete Special Inspector

Administered by International Code Council (ICC)

Official Source
ICC national certification modules use a scaled score of 75
Passing Score
90
Questions
47C:
Hours
As low as $420 for 47C + 47P; add GR as low as $85 if required
Exam Fee
Study time: OEP estimate: 80-120 hours
Prerequisites: GR is required unless the candidate holds an active ICC Special Inspector certification. Category 48 requires Category 47 and active ACI Grade I. Category 49 requires Category 47 and ACI’s Reinforced Concrete Special Inspector experience evaluation with active ACI Grade I.
Valid for: 3 years; renewal requires ICC continuing education units

Exam Content Breakdown

Based on the official International Code Council (ICC) content outline

47C - Concrete Quality30%

Verify the concrete mix, determine and observe required tests, handle and protect specimens, and communicate test results. This share applies to 47C.

47C - Reinforcement38%

Check material quality, placement tolerances, cover, bar layout, fabrication details and splices. This share applies to 47C.

47C - Formwork, Joints, and Embeds10%

Verify construction joint location and preparation, and check the embedded items against project requirements. This share applies to 47C.

47C - Concrete Placement, Protection, and Curing22%

Check the place of deposit, conveying and depositing methods, consolidation and early protection and curing. This share applies to 47C.

47P - Concrete Quality3%

Use the plan set to verify the specified concrete mix. This share applies to 47P.

47P - Reinforcement67%

Use the plans, details and schedules to check reinforcement quality, cover, placement, fabrication details and splices. This share applies to 47P.

47P - Formwork, Joints, and Embeds27%

Use the drawings to check formed member size and shape, construction joint location and preparation, and embed requirements. This share applies to 47P.

47P - Concrete Placement, Protection, and Curing3%

Read the plan requirements for conveying and depositing concrete while avoiding contamination and segregation. This share applies to 47P.

GR - Duties and Responsibilities60%

Review approved documents and identify special inspection duties and jurisdictional requirements. This share applies to GR.

GR - Notification of Discrepancies20%

Notify the contractor immediately and escalate uncorrected discrepancies to the building official and design professional in responsible charge. This share applies to GR.

GR - Inspection Reports20%

Prepare inspection and testing records, report conformance, and document the results and disposition of discrepancies in the final report. This share applies to GR.

What's Included

15 Chapters

Complete exam coverage

Practice Quizzes

With detailed explanations

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What's Next After the ICC Reinforced Concrete SI?

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ICC Reinforced Concrete SI Exam FAQ

Official International Code Council (ICC) Resources

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