Thermal Bridging and Comfort Impacts under the ECCCNYS-2025 Metal-framed K-12 School Buildings  

Evaluating Thermal Performance Requirements for Metal-Framed K-12 Buildings under the 2025 New York Energy Code

Sponsored by NYSERDA

This course is part of the Thermal Bridging Academy

Metal framing is widely used in educational facilities for its durability, flexibility, and cost-effectiveness, but it can also create significant thermal bridges that reduce envelope performance and affect occupant comfort. The 2025 Energy Conservation Construction Code of New York State (ECCCNYS) places increased emphasis on accurately evaluating building enclosure performance, including the effects of thermal bridging on energy use and compliance calculations.

This course examines thermal performance requirements for metal-framed K-12 school buildings under the 2025 ECCCNYS. Participants will learn to identify clear field, linear, and point thermal bridges commonly found in educational facilities and understand how these conditions influence heat transfer, energy consumption, and occupant comfort. The course reviews calculation methods and compliance pathways used to account for thermal bridging, while exploring practical design strategies that improve envelope performance, reduce energy loss, and enhance the long-term durability and comfort of school environments.

Photo courtesy of RealOne592

Originally published in Architectural Record

Originally published in August 2026

LEARNING OBJECTIVES
  1. Evaluate the thermal performance requirements for metal-framed building assemblies under the 2025 Energy Conservation Construction Code of New York State (ECCCNYS).
  2. Differentiate between clear field, linear, and point thermal bridges commonly found in metal-framed K-12 school buildings.
  3. Explain how thermal bridging impacts heat transfer, energy consumption, and occupant thermal comfort.
  4. Identify common locations of thermal bridging within school building enclosures and evaluate their effect on overall envelope performance. 
  5. Recognize calculation methods and code compliance pathways used to account for thermal bridging under the 2025 ECCCNYS.
  6. Analyze design strategies that reduce thermal bridging and improve energy efficiency, durability, and occupant comfort in metal-framed educational facilities.