Insulation
NYC Plumbing Code § PC 505
in effectSection PC 505: Insulation
505.1 Unfired vessel insulation.
Unfired hot water storage tanks shall be insulated in accordance with the New York City Energy Conservation Code.
Source: City of New York, Charter, Administrative Code and Rules (American Legal Publishing XML export, codelibrary.amlegal.com)URL: https://codelibrary.amlegal.com/codes/newyorkcity/latest/NYCadmin/0-0-0-161899Fetched: 10/24/2026
