§ 18-28-604.1 — General
Municipal Code of Chicago (2026 S-74, current through Council Journal of June 17, 2026) · Municipal Code of Chicago § 18-28-604.1
Corpus is an independent public-information project, not the official City of Chicago website. Stable reference URL
18-28-604.1 General.
Duct insulation shall conform to the requirements of Sections 18-28-604.2 through 18-28-604.9 and the Chicago Energy Conservation Code. (Amend Coun. J. 9-14-21, p. 35949, Art. VI, § 7)