Global Construction HPMC market size was valued at USD 769.3 million in 2024. The market is projected to grow from USD 795.2 million in 2025 to USD 1.04 billion by 2032, exhibiting a CAGR of 3.9% during the forecast period. This organic polymer has become indispensable in modern construction due to its unique water retention and binding properties that enhance mortar performance while supporting sustainable building practices.