Chapter 3 — GREEN BUILDING

Section 305 — [OSHPD 1]— CALGreen TIER 1 AND CALGreen TIER 2

2025 California Green Building Standards Code (Title 24, Part 11) · 2025 edition · ingested 2026-07-07 · California

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305.1 CALGreen Tier 1 and CALGreen Tier 2 buildings contain voluntary green building…

305.1 CALGreen Tier 1 and CALGreen Tier 2 buildings contain voluntary green building measures necessary to meet the threshold of each level. 305.1.1 CALGreen Tier 1. To achieve CALGreen Tier 1, buildings must comply with the latest edition of “Savings By Design, Healthcare Modeling Procedures” found online at http://www.energysoft.com/main/page downloads sbdhealthcare.html. 305.1.2 CALGreen Tier 2. To achieve CALGreen Tier 2, buildings must exceed the latest edition of “Savings By Design, Healthcare Modeling Procedures” by a minimum of 15 percent.