Chapters
Chapter 1: Applicability and Implementation
Applicability of the Code to existing buildings and implementation requirements.
Chapter 2: Evaluation and Compliance
Planning, safety, egress, and structural evaluation and compliance.
Part IX - Alteration, Addition and Change of Use
Part IX: Alteration, Addition and Change of Use of Existing Buildings
Applicability and implementation, and evaluation and compliance.
Part 9 covers alteration, addition, and change of use of existing buildings: applicability and implementation of the Code, and evaluation and compliance requirements.
Last modified on August 31, 2026
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