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Contact with building material.

Municipal Code of Chicago § 18-28-1206.6
in effect
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18-28-1206.6 Contact with building material. A hydronic piping system shall not be in direct contact with building materials that cause the piping material to degrade or corrode, or that interfere with the operation of the system.
Source: City of Chicago, Municipal Code of Chicago (American Legal Publishing, codelibrary.amlegal.com)URL: https://codelibrary.amlegal.com/codes/chicago/latest/chicago_il/0-0-0-2689098Fetched: 10/24/2026

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18-28-1206.6 | Corpus