Sections regarding construction elements of Tall Wood/Mass Timber and Heavy Timber were early adopted by various state agencies as amendments to the 2019 California Building Code (CBC) during the 2019 Intervening Code Adoption Cycle and issued as a supplement with a July 1, 2021, effective date. The amendments are repealed, as they are now included in the adopted 2021 International Building Code (IBC).

Part 2 Chapter

Sections

Chapter 1

110.3.5

Chapter 2

202

Chapter 5

508.4.4.1, 509.4.1.1

Chapter 6

602.4 through 602.4.4.2

Chapter 7

703.6, 703.7, 718.2.1, 722.7 through 722.7.2.2

Chapter 17 - Sections

1705.5.3, 1705.5.5, 1705.11.1, 1705.11.2, 1705.12.2, 1705.12.3, 1705.20, 1705A.4.1, 1705A.5.5, 1705A5.7

Chapter 17 - Tables

1705.5.3, 1705.5.7, 1705A.5.3

Chapter 23

2304.10.1.2, 2304.11.3, 2304.11.4

Chapter 31

3102.3, 3102.6.1.1

Chapter 35

ANSI/APA PRG 320-2019, ASTM D3498-03(2011)