The Global Sound and Thermal Insulation Market was valued at USD 43.8 Billion in 2023 and is projected to reach USD 62.3 Billion by 2030, growing at a Compound Annual Growth Rate (CAGR) of 5.8% during the forecast period (2023–2030). This growth is fueled by rising construction activities, stringent energy efficiency regulations, and the expanding adoption of sustainable insulation materials across industrial and marine applications.

As building codes evolve to prioritize acoustic performance and thermal efficiency, industry leaders are developing advanced solutions that deliver superior performance while reducing environmental impact. This analysis profiles the Top 10 Companies in the Sound and Thermal Insulation Industry—pioneers transforming building and industrial insulation through material innovation and sustainable manufacturing.

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🔟 1. Rockwool International

Headquarters: Hedehusene, Denmark
Key Offering: Stone wool insulation solutions

A global leader in stone wool insulation, Rockwool provides fire-resistant thermal and acoustic solutions for construction and industrial applications. Their products are widely used in commercial buildings, marine vessels, and industrial facilities requiring high-performance insulation.

Innovation Highlights:

• Up to 75% recycled content in production
• REACH-compliant formulations without harmful substances
• Third-party certified environmental product declarations

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9️⃣ 2. Owens Corning

Headquarters: Toledo, Ohio, USA
Key Offering: Fiberglass and foam insulation

Owens Corning’s insulation portfolio includes PINK® fiberglass batts and FOAMULAR® extruded polystyrene boards, serving residential, commercial and industrial markets. The company maintains strong positions in both North American and international markets.

Sustainability Achievements:

• 35% reduction in greenhouse gas intensity since 2018
• Certified fiberglass products under UL EcoLabel program
• Closed-loop manufacturing water systems

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8️⃣ 3. Saint-Gobain

Headquarters: Courbevoie, France
Key Offering: ISOVER glass wool solutions

Saint-Gobain’s extensive ISOVER product line features glass wool insulation with superior thermal and acoustic properties. The company serves over 70 countries with solutions tailored for diverse climatic conditions.

Market Differentiators:

• Low-density, high-performance insulation formats
• Custom-engineered solutions for complex applications
• Vertical integration from raw materials to finished products

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7️⃣ 4. Knauf Insulation

Headquarters: Iphofen, Germany
Key Offering: ECOSE® Technology-based mineral wool

Knauf’s proprietary ECOSE® bio-based binder technology has transformed mineral wool production, eliminating formaldehyde and reducing embodied carbon. Their insulation solutions span building envelopes and industrial applications.

Environmental Leadership:

• 50% less energy intensive than traditional binders
• Cradle-to-cradle certified products
• Industry-leading waste reduction programs

Download FREE Sample Report: Sound and Thermal Insulation Market – View in Detailed Research Report

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6️⃣ 5. Kingspan Group

Headquarters: Kingscourt, Ireland
Key Offering: High-performance insulation panels

Kingspan specializes in insulated metal panels and building envelope systems that combine thermal performance with structural integrity. Their products are widely specified in cold storage, commercial and industrial facilities.

Technology Edge:

• Vacuum insulation panel technology for slim profiles
• Integrated air and vapor barrier systems
• High-R polyisocyanurate formulations

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5️⃣ 6. BASF

Headquarters: Ludwigshafen, Germany
Key Offering: Neopor® graphite-enhanced insulation

BASF’s Performance Materials division develops innovative foam insulation products with enhanced thermal properties. Their Neopor® GPS insulation contains graphite particles that improve thermal performance by up to 20% versus standard EPS.

Material Science:

• Patented graphite infusion technology
• High compressive strength variants for roofing
• Custom formulations for extreme climates

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4️⃣ 7. Johns Manville

Headquarters: Denver, Colorado, USA
Key Offering: Fiberglass and specialty insulation

A Berkshire Hathaway company, Johns Manville manufactures comprehensive insulation systems including fiberglass batts, polyiso foam boards, and marine insulation products meeting stringent fire codes.

Quality Standards:

• NAIMA 202 certified formaldehyde-free production
• ASTM and UL fire-rated systems
• Specialty insulation for LNG applications

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3️⃣ 8. Paroc Group

Headquarters: Helsinki, Finland
Key Offering: High-temperature stone wool

Paroc specializes in fire-resistant stone wool insulation for industrial applications up to 1000°C, along with building insulation products. Their solutions serve power plants, marine applications, and demanding industrial environments.

Technical Capabilities:

• Non-combustible Euroclass A1 ratings
• Acoustic optimization for industrial noise control
• Corrosion-inhibiting formulations

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2️⃣ 9. Recticel

Headquarters: Brussels, Belgium
Key Offering: Polyurethane insulation boards

Recticel produces high-performance PUR/PIR foam insulation panels for construction applications. Their products deliver excellent thermal resistance in thin profiles, ideal for space-constrained retrofits.

Performance Features:

• R-values up to 6.5 per inch
• Closed-cell moisture resistance
• Third-party certified durability testing

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1️⃣ 10. GAF Materials Corporation

Headquarters: Parsippany, New Jersey, USA
Key Offering: Roofing insulation systems

GAF is North America’s largest roofing manufacturer, offering integrated insulation solutions for commercial and residential roofs. Their systems combine thermal performance with weatherproofing and durability.

Building Solutions:

• Energy Star certified roofing assemblies
• High-albedo cool roof technology
• Integrated air barrier systems

Get Full Report Here: Sound and Thermal Insulation Market – View in Detailed Research Report

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🌍 Market Outlook: Sustainable Insulation Gains Momentum

The sound and thermal insulation sector is undergoing rapid transformation as circular economy principles reshape material development. Leading manufacturers are investing in bio-based materials, recycling infrastructure, and low-carbon production methods.

📈 Emerging Industry Trends:

• Growing adoption of recycled and bio-based insulation materials
• Integration with smart building management systems
• Thinner, higher-performance insulation products
• Increased focus on indoor air quality and material health

Get Full Report Here: Sound and Thermal Insulation Market – View in Detailed Research Report

The companies profiled represent the vanguard of insulation innovation, developing solutions that simultaneously address energy efficiency, acoustic performance, and environmental sustainability challenges across global markets.