Hydronic Piping Systems Installation
Baltimore City Code, Building Codes, Part X, Section 2101
in effectSection 2101. Hydronic Piping Systems Installation
2101.1 General. {As in IRC}
Table 2101.1 {As in IRC, except that polybutylene (PB) pipe and piping is not approved.}
2101.2 to 2101.10 {As in IRC}
Source: City of Baltimore Department of Legislative Reference, City of Baltimore Law Library (codes.baltimorecity.gov; Open Law Library bulk XML)URL: https://codes.baltimorecity.gov/us/md/cities/baltimore/code/building-codes/X/2101Fetched: 10/25/2026
