§ 2103 — Floor Heating Systems
Baltimore City Code (current through Ord. 26-129 (July 17, 2026); publication of Oct. 18, 2026) · Baltimore City Code, Building Codes, Part X, Section 2103
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Section 2103. Floor Heating Systems
2103.1 Piping materials. Piping for embedment in concrete or gysum materials must be standard-weight steel pipe, copper tubing, cross-linked polyethylene / aluminum / cross-linked polyethylene (PEX-AL-PEX) pressure pipe, chlorinated polyvinyl chloride (CPVC), cross-linked polyethylene (PEX) tubing, or polypropylene (PP) with a minimum rating of 100 psi at 180°F (690 kPa at 82°C). 2103.2 Thermal barrier required. {As in IRC} 2103.3 Piping joints. Piping joints that are embedded must be installed in accordance with the following requirements: 1. - 2. {As in IRC} 3. {Not Adopted} 4. - 7. {As in IRC} 2103.4 Testing. {As in IRC}