The Building Thermal Insulation Material Market size was valued at US$ 35.95 Billion in 2025 and is projected to reach US$ 54.11 Billion by 2034, expanding at a CAGR of 4.65% during 2026–2034. Building thermal insulation materials play a vital role in modern architecture and construction by inhibiting heat transfer through structural envelopes, including walls, roofs, ceilings, and...