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Space around lining.

Municipal Code of Chicago § 18-28-801.17
in effect
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18-28-801.17 Space around lining. The space surrounding a flue lining system or other vent installed within a masonry chimney shall not be used to vent any other appliance. This shall not prevent the installation of a separate flue lining in accordance with the manufacturer's installation instructions and the Chicago Building Code. (Amend Coun. J. 9-14-21, p. 35949, Art. VIII, § 1)
Source: City of Chicago, Municipal Code of Chicago (American Legal Publishing, codelibrary.amlegal.com)URL: https://codelibrary.amlegal.com/codes/chicago/latest/chicago_il/0-0-0-2687809Fetched: 10/24/2026

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18-28-801.17 | Corpus