Chapter 21A Masonry
California amendments by CEC, DSA and OSHPD
Division of the State Architect and
Office of Statewide Health Planning and Development
2103A.4 Metal reinforcement and accessories
Amendment added clarifying that unidentified reinforcement also includes bar reinforcement without mill certification.
2103A.5 Air entrainment
Amendment repealing the use of air-entraining materials or air-entraining admixtures in masonry grout.
2104A Construction, 2105A Quality assurance, 2106A Seismic design, 2107A Allowable stress design and 2108A Strength design of masonry
Revisions to existing amendments including relocation to other sections that modify associated sections in TMS 402 and 602 and adding amendments to provide better clarity and alignment with the referenced standards.
California Energy Commission
2109.2.4.8.2 Vapor permeance. Exception
Amendment to distinguish between climate zones identified in ICC model codes and climate zones identified in the California Energy Code, and to cross-reference Table 1202.3.1 that describes the differences between these codes.