CODE GUIDES规范指南
California building-code guides加州建筑规范指南
Plain-language, current-edition guides to the codes that shape California energy permits — Title 24 reporting, HERS and ECC field verification, QII insulation inspection, and CALGreen EV charging. Written for architects, builders and homeowners who want to get it right the first time.以简明语言、现行版本讲解影响加州能源许可的规范——Title 24 报告、HERS 与 ECC 现场核验、QII 保温检查，以及 CALGreen 电动车充电。面向希望一次做对的建筑师、承包商与业主。
When does an ADU require ECC / HERS testing?ADU 何时需要进行 ECC / HERS 测试？Which ECC / HERS field verifications an ADU triggers, how to read the CF-1R test list, and how to schedule testing so the permit closes on time.ADU 会触发哪些 ECC / HERS 现场核验，为什么取决于 CF-1R 而非「ADU」这一称谓，以及如何安排测试以便按时通过验收。How to pass a QII insulation inspection the first time如何一次通过 QII 保温检查What a QII insulation inspection checks, the failures that most often cause a re-inspection, and the pre-drywall checklist that prevents them.QII 保温检查实际核查什么、最常导致复检的安装缺陷，以及避免它们的封板前检查清单。2025 California Title 24: what changed for residential projects2025 年加州 Title 24：住宅项目有哪些变化The 2025 Title 24 standards took effect January 1, 2026. What changed for homes, how to tell which edition applies, and what it means for your report.2025 版建筑能效标准自 2026 年 1 月 1 日起施行。该版对住宅的侧重、如何判断项目适用哪一版规范，以及对报告意味着什么。CALGreen EV charging requirements for new California homes加州新建住宅的 CALGreen 电动车充电要求How CALGreen sets EV charging for new homes, what EV Capable, EV Ready and installed chargers mean, and why local codes often raise the requirement.CALGreen 如何规定独栋、多户与非住宅项目的电动车充电，EV Capable、EV Ready 与已安装充电桩各指什么，以及为何地方 reach code 常提高相关比例。Title 24 report vs ECC rating: which do you need?Title 24 报告与 ECC 评级：您需要哪一个？A Title 24 report documents compliance at permit; an ECC rating verifies it on site. How the two stages fit together and when each is required.Title 24 报告在许可阶段记录合规；ECC 评级在现场核验。两者如何衔接，以及各自何时需要。Heat pumps and the EPCA gas-ban landscape热泵与 EPCA 燃气禁令格局How heat pumps fit California's energy code, why federal EPCA preemption reshaped local gas bans, and what cities require instead.热泵如何融入加州能源规范、联邦 EPCA 优先原则为何重塑了地方燃气禁令，以及各市转而要求什么。
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