The Global Fiberglass Sound Insulation Material Market was valued at USD 10.7 Billion in 2024 and is projected to reach USD 16.2 Billion by 2030, growing at a Compound Annual Growth Rate (CAGR) of 6.8% during the forecast period (2024–2030). This robust growth is driven by escalating noise pollution concerns, stringent building and industrial safety regulations, and the increasing adoption of energy-efficient and sustainable construction practices worldwide.

As urban development intensifies and industries focus on creating safer, more comfortable environments, the role of effective acoustic insulation becomes paramount. The market leaders in fiberglass sound insulation are not just suppliers; they are innovators in material science, pushing the boundaries of performance, fire resistance, and environmental sustainability. In this blog, we profile the Top 10 Companies in the Fiberglass Sound Insulation Material Industry—global manufacturers and specialist firms that are setting the benchmark for acoustic performance.

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🔟 1. Saint-Gobain

Headquarters: Courbevoie, France
Key Offering: ISOVER and CertainTeed brand fiberglass batts, rolls, and boards

Saint-Gobain is a global powerhouse in the construction materials sector, with its ISOVER division being a leading provider of fiberglass insulation solutions. The company offers a comprehensive range of products for thermal and acoustic insulation in residential, commercial, and industrial applications, renowned for their high performance and sustainability credentials.

Innovation & Sustainability Initiatives:

• Development of high-density acoustic duct liners and ceiling boards
• Commitment to carbon neutrality and circular economy principles
• Extensive product portfolio with high Noise Reduction Coefficient (NRC) ratings

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9️⃣ 2. Rockwool International

Headquarters: Hedehusene, Denmark
Key Offering: Stone wool insulation products for acoustic, thermal, and fire safety

While primarily known for stone wool, Rockwool is a dominant player in the broader insulation market, offering solutions that provide superior sound absorption and noise control. Their products are made from volcanic rock and are particularly valued in applications requiring high fire resistance alongside acoustic performance.

Innovation & Sustainability Initiatives:

• Products with excellent acoustic damping properties for HVAC and building applications
• Focus on recycled content and recyclability of insulation materials
• R&D in dual-functionality products combining sound insulation with fire safety

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8️⃣ 3. Knauf Insulation

Headquarters: Iphofen, Germany
Key Offering: ECOSE® Technology-based fiberglass insulation, acoustic rolls, and slabs

Knauf Insulation is a major global manufacturer with a strong focus on innovation, notably its ECOSE® Technology, which uses bio-based binders instead of traditional formaldehyde-based options. This makes their fiberglass insulation products more sustainable and eco-friendly while delivering excellent sound absorption.

Innovation & Sustainability Initiatives:

• Pioneering formaldehyde-free binder technology (ECOSE®)
• High-performance acoustic products for partition walls and floors
• Strong commitment to reducing embodied carbon in building materials

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7️⃣ 4. Johns Manville

Headquarters: Denver, Colorado, USA
Key Offering: Fiberglass building insulation, industrial insulation, and commercial roofing products

A Berkshire Hathaway company, Johns Manville is a leading manufacturer of premium-quality building products, including a wide array of fiberglass sound insulation materials. The company serves both the construction and industrial markets with products designed for noise control in mechanical systems, appliances, and building envelopes.

Innovation & Sustainability Initiatives:

• Specialized acoustic insulation for OEM applications in appliances and transportation
• Investment in sustainable manufacturing processes and product life cycle assessment
• Development of high-temperature acoustic insulation for industrial use

Download FREE Sample Report: Fiberglass Sound Insulation Material Market – View in Detailed Research Report

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6️⃣ 5. Owens Corning

Headquarters: Toledo, Ohio, USA
Key Offering: PINK® FIBERGLAS™ insulation, acoustic batts, and sound attenuation solutions

Owens Corning is a globally recognized name in insulation, with its iconic PINK® fiberglass products. The company offers a suite of sound insulation solutions designed to reduce noise transmission through walls, ceilings, and floors in residential and commercial buildings, contributing to quieter and more comfortable indoor environments.

Innovation & Sustainability Initiatives:

• Advanced fiber technology for improved sound absorption and handling
• Leadership in product transparency and environmental product declarations (EPDs)
• Continuous innovation in fiberglass formulations for enhanced acoustic performance

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5️⃣ 6. Paroc Group

Headquarters: Helsinki, Finland
Key Offering: PAROC stone wool insulation for technical, marine, and building applications

Paroc specializes in stone wool insulation, which offers exceptional fire safety and acoustic properties. Their products are widely used in demanding applications across Northern Europe and globally, particularly in areas requiring stringent fire ratings and high levels of sound insulation, such as marine and industrial sectors.

Innovation & Sustainability Initiatives:

• High-performance acoustic slabs for soffit and wall applications
• Focus on products with low volatile organic compound (VOC) emissions
• Development of solutions for acoustic comfort in high-rise and public buildings

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4️⃣ 7. Kingspan Group

Headquarters: Kingscourt, Ireland
Key Offering: Insulated panels, boards, and acoustic insulation products

Kingspan is a global leader in high-performance insulation and building envelope solutions. Their product range includes advanced fiberglass and other insulation materials engineered for optimal thermal and acoustic performance, widely used in commercial, industrial, and residential construction projects.

Innovation & Sustainability Initiatives:

• Innovations in insulated metal panels with integrated acoustic properties
• Ambitious Planet Passionate sustainability strategy targeting net-zero carbon
• Acoustic insulation solutions for data centers and sensitive environments

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3️⃣ 8. Armacell International

Headquarters: Luxembourg, Luxembourg
Key Offering: ArmaFlex® elastomeric foam insulation and specialized acoustic products

Armacell is a world leader in flexible foam insulation materials, primarily known for its ArmaFlex® brand. While its core is elastomeric foam, the company offers products and systems that provide effective sound absorption and damping, particularly in HVAC and equipment applications where vibration and noise control are critical.

Innovation & Sustainability Initiatives:

• Development of acoustic liners and wraps for ductwork and piping
• Focus on lightweight, easy-to-install acoustic solutions
• Commitment to producing durable, long-lasting insulation materials

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2️⃣ 9. Fletcher Insulation

Headquarters: Melbourne, Australia
Key Offering: Pink Batts® fiberglass insulation for residential and commercial markets

Fletcher Insulation is a major player in the Australasian market, distributing the well-known Pink Batts® brand. The company provides a range of fiberglass sound insulation products tailored to meet the specific building codes and climatic conditions of Australia and New Zealand, focusing on both thermal and acoustic comfort.

Innovation & Sustainability Initiatives:

• Products designed for high acoustic performance in local building standards
• Investment in local manufacturing and supply chain resilience
• Focus on residential acoustic comfort solutions

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1️⃣ 10. Trocellen

Headquarters: Gummersbach, Germany
Key Offering: Cross-linked polyolefin foam for acoustic and thermal insulation

Trocellen specializes in engineered foam solutions, including products with excellent acoustic properties. Their cross-linked polyethylene and polypropylene foams are used for vibration damping, impact sound reduction, and airborne sound absorption in automotive, construction, and industrial applications.

Innovation & Sustainability Initiatives:

• Development of lightweight, high-performance acoustic underlays and pads
• Focus on recyclable and environmentally friendly foam products
• Custom-engineered solutions for specific acoustic challenges

Read Full Report: Fiberglass Sound Insulation Material Market – View in Detailed Research Report

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🔊 Outlook: The Future of Sound Insulation is Smarter and More Sustainable

The fiberglass sound insulation market is evolving beyond basic noise reduction. The industry is now focused on developing multifunctional materials that provide acoustic comfort alongside thermal efficiency, fire safety, and improved environmental profiles.

📈 Key Trends Shaping the Market:

• Rising demand for green building certifications (LEED, BREEAM) driving specs for sustainable insulation
• Increased use of fiberglass in the automotive and aerospace sectors for lightweight noise control
• Development of recycled-content fiberglass and bio-based binders to enhance sustainability
• Integration of smart materials and digital tools for acoustic modeling and product selection

These top 10 companies are at the forefront, not only supplying essential materials but also driving the innovation required for quieter, safer, and more sustainable built environments globally.

Get Full Report Here: Fiberglass Sound Insulation Material Market – View in Detailed Research Report