OEM Insulation Market Report 2026

The oem insulation market size has grown strongly in recent years. It will grow from $22.79 billion in 2025 to $24.29 billion in 2026 at a compound annual growth rate (CAGR) of 6.6%. The growth in the historic period can be attributed to growth of hvac equipment manufacturing, increased insulation use in transportation systems, expansion of building construction activities, rising awareness of energy conservation, availability of mineral wool and foam materials.

The oem insulation market size is expected to see strong growth in the next few years. It will grow to $30.65 billion in 2030 at a compound annual growth rate (CAGR) of 6%. The growth in the forecast period can be attributed to increasing tightening of energy efficiency regulations, rising adoption of electric vehicles, expansion of sustainable building practices, growing investments in advanced insulation materials, increasing demand for noise reduction solutions. Major trends in the forecast period include increasing adoption of energy-efficient insulation materials, rising demand for lightweight thermal insulation, growing use of advanced foam technologies, expansion of oem-specific insulation solutions, enhanced focus on thermal and acoustic performance.

Rising government initiatives and funding for infrastructure are expected to propel the growth of the OEM insulation market going forward. Government initiatives refer to specific actions, programs, policies, or projects undertaken by a government at the local, regional, or national level to address particular issues, achieve specific goals, or promote desired outcomes. Government initiatives for infrastructure development can significantly benefit the OEM insulation market by promoting growth, innovation, quality, and sustainability while providing a steady and reliable source of demand. For example, in October 2023, the U.S. Department of Energy's Office of State and Community Energy Program awarded $30 million in clean energy funding to improve energy efficiency and advance clean energy and infrastructure upgrades in public and private spaces. This funding is expected to be used for energy efficiency upgrades in buildings. Therefore, rising government initiatives and funding for infrastructure are driving the growth of the OEM insulation market during the forecast period.

Major companies operating in the OEM insulation market are focusing on developing innovative solutions, such as low-carbon footprint insulation systems, to meet the rising demand for energy-efficient, sustainable building materials that reduce carbon emissions and enhance indoor comfort. These technologies offer superior thermal performance compared to traditional insulation materials while leveraging renewable and eco-friendly resources. For instance, in March 2023, Energystore, a UK-based manufacturer of insulation products, launched the EnergyStore+ range, featuring advanced low-carbon insulation solutions made with BASF’s Neopor BMB. The product line includes Superbead+, an injected EPS foam bead system for cavity walls, and TLA+, a pourable insulation solution combining EPS foam beads with cement for floors and roofs. Both products utilize renewable resources in their production, significantly reducing carbon emissions compared to conventional Neopor materials. EnergyStore+ aims to provide high-quality insulation while improving energy efficiency, lowering energy costs, and enhancing occupant comfort.

In February 2024, Saint-Gobain, a France-based provider of construction and building-envelope materials, acquired International Cellulose Corporation (ICC) for an undisclosed amount. With this acquisition, Saint-Gobain sought to strengthen its market position by integrating ICC’s spray-on thermal, fireproofing, and acoustic insulation products into its existing insulation and building-envelope solutions. International Cellulose Corporation is a U.S.-based manufacturer of specialty insulation products, including spray-applied thermal and acoustical systems leveraging natural, plant-based fibers and recycled content.

Major companies operating in the oem insulation market are Compagnie de Saint-Gobain S.A., 3M Company, Armacell International S.A., Aspen Aerogels, Inc., Atlas Roofing Corporation, BASF SE, Covestro AG, Evonik Industries AG, Johns Manville Corporation, Knauf Insulation GmbH, Knauf Insulation Ltd., Owens Corning Corporation, Rockwool International A/S, CertainTeed Corporation, Dow Inc., Fi-Foil Company, GAF Materials Corporation, Industrial Thermo Polymers Limited, ITW Insulation Systems, Inc., Kingspan Group PLC, Lapolla Industries, Inc., Reflectix, Inc., Rmax, Inc.

Asia-Pacific was the largest region in the OEM insulation market in 2025. Asia-Pacific is expected to be the fastest-growing region in the forecast period. The regions covered in the oem insulation market report are Asia-Pacific, South East Asia, Western Europe, Eastern Europe, North America, South America, Middle East, Africa. The countries covered in the oem insulation market report are Australia, Brazil, China, France, Germany, India, Indonesia, Japan, Taiwan, Russia, South Korea, UK, USA, Canada, Italy, Spain.

The OEM insulation market consists of sales of foamed plastic, and glass wool. Values in this market are ‘factory gate’ values, that is the value of goods sold by the manufacturers or creators of the goods, whether to other entities (including downstream manufacturers, wholesalers, distributors, and retailers) or directly to end customers. The value of goods in this market includes related services sold by the creators of the goods.

The market value is defined as the revenues that enterprises gain from the sale of goods and/or services within the specified market and geography through sales, grants, or donations in terms of the currency (in USD unless otherwise specified).

The revenues for a specified geography are consumption values that are revenues generated by organizations in the specified geography within the market, irrespective of where they are produced. It does not include revenues from resales along the supply chain, either further along the supply chain or as part of other products.

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