Construction types are one of the most fundamental building code concepts you need to understand. This episode breaks down all five IBC construction types, from Type I fire-resistive all the way to Type V wood-frame.
We cover how construction types affect building height, area, cost, and material selection. You'll learn the difference between A and B subtypes, why brick veneer doesn't make a building Type III, and how the "five-over-one" podium building works.
📝 Key topics covered:
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All five IBC construction types (I through V) with real-world examples
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How construction type determines allowable height, area, and materials
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The A vs B subtype distinction and what it means for fire protection
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The "five-over-one" podium building trend explained
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Common myths that trip up ARE candidates
⏱️ Chapters:
(0:00) Introduction
(1:40) What are Construction Types?
(3:24) How They Affect Design
(5:46) Tour of Five Construction Types
(5:59) Type I: Fire-Resistive
(8:15) Type II: Non-Combustible
(9:13) Type III: Ordinary
(10:20) Type IV: Heavy Timber
(11:27) Type V: Wood-Frame
(12:40) Understanding A and B Subtypes
(13:49) Real-World Applications
(15:00) Construction Types and Height/Area
(16:17) Common Exam Traps
(17:48) Conclusion
(19:48) Wrap Up
📖 Read the full blog post
📝 Download the FREE Construction Types study notes
🎯 Get access to all ARE study materials with the ARE 101 Membership
🎯 Join our 10-week ARE Boot Camp
📚 Individual ARE Exam Courses:
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Building Codes 101
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PA 101 (Programming and Analysis)
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PPD 101 (Project Planning and Design)
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PDD 101 (Construction Documents and Specs)
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CE 101 (Construction and Evaluation)
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CDT 101 (Construction Documents Technologist)
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CCCA 101 (Construction Contract Administration)
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PcM 101 (Practice Management)
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PjM 101 (Project Management)
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Mechanical Systems 101
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AIA Contracts 101