Insulation boards​ are essential building materials designed to reduce heat transfer, improve energy efficiency, and enhance thermal comfort in residential, commercial, and industrial structures. As global energy efficiency regulations tighten and sustainable building practices gain prominence, the demand for high-performance insulation solutions has surged dramatically. The global board insulation market​ was valued at USD 3.7 billion in 2024​ and is projected to reach USD 5.2 billion by 2031, growing at a compound annual growth rate (CAGR) of 5.90%​ during the forecast period . This growth is driven by stringent building codes, green building initiatives, and increasing awareness of carbon emission reduction. Understanding the complex global buyer ecosystem—from construction contractors and…