Borosilicate glass joints.
Municipal Code of Chicago § 18-29-705.9
in effect18-29-705.9 Borosilicate glass joints.
Glass-to-glass connections shall be made with a belted compression-type stainless steel (300 series) coupling with contoured acid-resistant elastomer compression ring and a fluorocarbon polymer inner seal ring or with caulked joints in accordance with Section 18-29-705.9.1.
Source: City of Chicago, Municipal Code of Chicago (American Legal Publishing, codelibrary.amlegal.com)URL: https://codelibrary.amlegal.com/codes/chicago/latest/chicago_il/0-0-0-2692056Fetched: 10/24/2026
