The Global Building Thermal Insulation Material Market was valued at USD 34.2 Billion in 2023 and is projected to reach USD 48.7 Billion by 2030, growing at a Compound Annual Growth Rate (CAGR) of 5.8% during the forecast period (2024–2030). This expansion is fueled by stringent energy efficiency regulations, increasing adoption of green building standards, and rising demand for sustainable construction materials worldwide.
As global construction prioritizes net-zero carbon buildings, thermal insulation has become essential for reducing energy consumption and operational costs. This report profiles the Top 10 Companies in the Building Thermal Insulation Material Industry—pioneers developing innovative solutions for energy-efficient architecture and sustainable urban development.
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🔟 1. Rockwool International A/S
Headquarters: Hedehusene, Denmark
Key Offering: Stone wool insulation products
Rockwool leads the stone wool insulation sector with fire-resistant, sound-absorbing solutions made from volcanic rock (basalt) and recycled slag. Their products are engineered for superior thermal performance across residential and commercial applications.
Sustainability Initiatives:
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90% recycled content in manufacturing processes
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Carbon-neutral production targets by 2040
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97% waste recycling through circular production
9️⃣ 2. Owens Corning
Headquarters: Toledo, Ohio, USA
Key Offering: Fiberglass insulation, foam insulation
Owens Corning dominates the fiberglass insulation market with its iconic pink Panther brand, providing R-value optimized solutions for thermal efficiency across building segments.
Sustainability Initiatives:
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35% reduction in greenhouse gas intensity (2018–2023)
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Formaldehyde-free insulation product lines
Download FREE Sample Report: Building Thermal Insulation Material Market – View in Detailed Research Report
8️⃣ 3. Saint-Gobain (Isover)
Headquarters: Courbevoie, France
Key Offering: Glass wool, mineral wool, PIR panels
Saint-Gobain’s Isover division delivers multifunctional insulation solutions combining thermal, acoustic, and fire protection properties in single systems.
Sustainability Initiatives:
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Carbon neutrality commitment for 2050
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Eco-designed products with full environmental declarations
7️⃣ 4. Kingspan Group
Headquarters: Kingscourt, Ireland
Key Offering: High-performance insulation panels
Kingspan specializes in ultra-thin, high-efficiency insulation panels for building envelopes, achieving superior thermal performance with minimal material thickness.
Sustainability Initiatives:
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Net-zero energy manufacturing facilities
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Carbon capture utilization in production
