The Global Acoustical Insulating Materials Market was valued at USD 4907.1 Million in 2022 and is projected to reach USD 6139.9 Million by 2029, growing at a Compound Annual Growth Rate (CAGR) of 3.3% during the forecast period. This growth is propelled by escalating demand for noise abatement in urban construction, stringent building codes for acoustic performance, and the expanding automotive sector’s focus on NVH (Noise, Vibration, and Harshness) reduction.

As the world becomes increasingly aware of the detrimental effects of noise pollution on health and productivity, the focus sharpens on the material innovators and suppliers creating quieter, more comfortable environments. In this blog, we profile the Top 10 Companies in the Acoustical Insulating Materials Industry—a diverse group of global manufacturers and specialists shaping the future of sound control across building, automotive, and industrial applications.

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🔟 1. ROCKWOOL International A/S

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

ROCKWOOL is a world leader in stone wool solutions, offering a comprehensive range of acoustical insulation products for walls, floors, ceilings, and HVAC systems. Their materials are renowned for superior sound absorption and fire resistance properties, making them a preferred choice in commercial and residential construction.

Innovation Focus:

• Development of high-density stone wool for superior acoustic performance

• Products made from abundant volcanic rock, supporting circular economy principles

• Continuous R&D to enhance sound absorption coefficients across frequency ranges

Download FREE Sample Report: Acoustical Insulating Materials Market – View in Detailed Research Report

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9️⃣ 2. Saint-Gobain

Headquarters: Courbevoie, France
Key Offering: Glass wool insulation (Isover), acoustic ceilings, and specialized insulating boards

Saint-Gobain, through its Isover brand, is a dominant force in glass wool insulation. The company provides acoustic solutions for every building segment, from lightweight partitions to industrial facades, leveraging its global manufacturing footprint and extensive distribution network.

Innovation Focus:

• Ultra-thin acoustic solutions for space-constrained applications

• Integration of recycled glass content into insulation products

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8️⃣ 3. Knauf Insulation

Headquarters: Iphofen, Germany
Key Offering: Glass mineral wool, rock mineral wool, and EPS insulation products

Knauf Insulation is a key global player with a strong focus on sustainability. Their ECOSE® Technology, a bio-based binder, reduces embodied energy and emissions from their glass and rock wool products, which are widely used for both thermal and acoustic insulation.

Innovation Focus:

• Bio-based binder technology for healthier indoor air quality

• Products designed for easy installation and improved acoustic ratings

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7️⃣ 4. Owens Corning

Headquarters: Toledo, Ohio, USA
Key Offering: Fiberglass insulation, acoustic batts, and QuietZone® acoustic solutions

Owens Corning is a leading North American manufacturer of fiberglass insulation, with a dedicated portfolio for sound control. Their QuietZone® product line is specifically engineered to reduce noise transmission between rooms and from exterior sources.

Innovation Focus:

• Advanced fiber mat technology for enhanced sound dampening

• Solutions tailored for multifamily housing and home improvement markets

Download FREE Sample Report: Acoustical Insulating Materials Market – View in Detailed Research Report

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6️⃣ 5. Armacell International S.A.

Headquarters: Luxembourg, Luxembourg
Key Offering: Flexible elastomeric foams (ArmaFlex), structural acoustic insulation

Armacell is a specialist in engineered foams, particularly known for its ArmaFlex range of flexible elastomeric foam insulation. These materials are highly effective for HVAC acoustic insulation, preventing condensation and reducing system noise in commercial buildings.

Innovation Focus:

• Development of fiber-free, closed-cell foam insulation

• Solutions for mechanical systems that combine thermal and acoustic performance

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5️⃣ 6. Kingspan Group

Headquarters: Kingscourt, Ireland
Key Offering: Insulated panels, rigid board insulation, and acoustic barriers

Kingspan is a global leader in high-performance insulation and building envelopes. Their product range includes specialized acoustic insulation boards and panels that contribute to both energy efficiency and superior sound reduction in building facades and internal structures.

Innovation Focus:

• Multifunctional insulation systems for holistic building performance

• Focus on products with high recycled content and low global warming potential

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4️⃣ 7. 3M Company

Headquarters: Saint Paul, Minnesota, USA
Key Offering: Acoustic tapes, damping sheets, foams, and adhesives

3M offers a diverse portfolio of advanced acoustic management solutions, particularly for the automotive and electronics industries. Their products include viscoelastic damping materials that convert sound energy into negligible amounts of heat, effectively reducing noise and vibration.

Innovation Focus:

• Thin, lightweight damping polymers for automotive NVH control

• Acoustic foams with tailored absorption spectra

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3️⃣ 8. Autoneum Holding AG

Headquarters: Winterthur, Switzerland
Key Offering: Acoustic underbody systems, inner dashes, and floor insulators for vehicles

Autoneum is the global market leader in automotive acoustic and thermal management. They develop lightweight, multifunctional components that reduce vehicle interior noise, contributing to enhanced driving comfort and meeting stringent OEM requirements.

Innovation Focus:

• Lightweight technologies using recycled textiles (PET) and other sustainable materials

• Integrated components that provide both sound absorption and insulation

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2️⃣ 9. Johns Manville (A Berkshire Hathaway Company)

Headquarters: Denver, Colorado, USA
Key Offering: Fiberglass and mineral wool insulation for commercial and industrial applications

Johns Manville is a prominent manufacturer of insulation products in North America, with a strong portfolio for acoustic control. Their products are used in various settings, from metal buildings and mechanical systems to specialty industrial applications requiring high noise reduction.

Innovation Focus:

• High-temperature acoustic insulation for industrial processes

• Formaldehyde-free insulation products

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1️⃣ 10. Fletcher Building (Australian Gypsum Ltd.)

Headquarters: Auckland, New Zealand (Operations in Australia)
Key Offering: Plasterboard, acoustic ceiling tiles, and specialized wall systems

Fletcher Building, through its Australian Gypsum division (makers of CSR Gyprock), is a major supplier of acoustic building products in the Asia-Pacific region. They offer a range of sound-rated plasterboards and systems designed to meet specific acoustic performance standards in partitions and ceilings.

Innovation Focus:

• Development of high-performance acoustic wall and ceiling systems

• Focus on fire-rated and acoustic composite products

Get Full Report Here: Acoustical Insulating Materials Market – View in Detailed Research Report

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🌍 Outlook: The Future of Acoustical Insulating Materials Is Smarter and More Sustainable

The acoustical insulating materials market is undergoing a significant transformation. While traditional mineral and glass wool continue to dominate due to their proven performance, the industry is increasingly driven by demands for sustainability, lightweighting, and multifunctionality.

📈 Key Trends Shaping the Market:

• Rising stringency of building acoustics codes globally, particularly in Europe and North America

• Growing adoption of recycled and bio-based materials in insulation products

• Increased demand for lightweight acoustic solutions in the automotive and aerospace sectors to improve fuel efficiency

• Integration of acoustic insulation with other building functions, such as thermal insulation and fire resistance

Get Full Report Here: Acoustical Insulating Materials Market – View in Detailed Research Report

The companies listed above are not only supplying essential materials for quieter environments—they’re pioneering the next generation of intelligent sound management for a less noisy world.