5 Types of Construction per the IBC | Building Code Trainer
The 5 types of construction classifications are: Type I, Type II, Type III, Type IV, & Type V. Every building you see has been classified into one out of five types of construction.
CHAPTER 3 OCCUPANCY CLASSIFICATION AND USE - 2021 ...
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Construction Types 1-5: IBC Building Classifications
Construction types are the building classifications that determine everything from fire resistance to allowable heights and materials. This guide breaks down all five IBC construction types, explaining …
Types of Building Construction – Complete Guide (NFPA/IBC)
Nov 2, 2025 · This complete guide explains the five fundamental types— Type I (Fire-Resistive), Type II (Noncombustible), Type III (Ordinary), Type IV (Heavy/Mass Timber), and Type V (Wood Frame) …
A Builder’s Guide to the Different Types of Construction
Jan 20, 2026 · Learn the five IBC construction types, fire ratings and key tradeoffs so you can choose the right classification for your project from design to build.
You’ll work with your construction manager and building designer to decide on your construction type, but this article will give an in-depth look into some factors that you should consider.
What are the 5 Types of Building Construction? - Samuels Group
The International Building Code (IBC) categorizes buildings into five types of construction, and each has different parameters. The primary purpose of categorizing various types of construction is to …