For AI agents: read the machine-readable documentation index at /llms.txt or the single-file full reference at /llms-full.txt.

Adoption of the “2021 International Energy Conservation Code”, with local amendments.

Philadelphia Code tit. 4, pt. EC, art. EC-1.0
in effect

Philadelphia Code § EC-1.1

Philadelphia Code § EC-1.2

Philadelphia Code § EC-1.2.2

Source: City of Philadelphia, The Philadelphia Code and Home Rule Charter (American Legal Publishing, codelibrary.amlegal.com)URL: https://codelibrary.amlegal.com/codes/philadelphia/latest/philadelphia_pa/0-0-0-311320Fetched: 10/27/2026