U.S. Insulation Market Size & Outlook, 2026-2033
Global Market
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U.S. insulation market highlights
- The U.S. insulation market generated a revenue of USD 14,483.3 million in 2025 and is expected to reach USD 24,032.4 million by 2033.
- The U.S. market is expected to grow at a CAGR of 6.6% from 2026 to 2033.
- In terms of segment, glass wool was the largest revenue generating material in 2025.
- EPS is the most lucrative material segment registering the fastest growth during the forecast period.
Insulation market data book summary
| Market revenue in 2025 | USD 14,483.3 million |
| Market revenue in 2033 | USD 24,032.4 million |
| Growth rate | 6.6% (CAGR from 2026 to 2033) |
| Largest segment | Glass wool |
| Fastest growing segment | EPS |
| Historical data | 2021 - 2024 |
| Base year | 2025 |
| Forecast period | 2026 - 2033 |
| Quantitative units | Revenue in USD million |
| Market segmentation | Glass wool, Mineral wool, EPS, XPS, CMS Fibers, Calcium Silicate, Aerogel, Cellulose, PIR (Polyiso), Phenolic Foam, Polyurethane |
| Key market players worldwide | GAF, Huntsman International LLC, Johns Manville, Cellofoam, Rockwool, DowDuPont, Owens Corning, Atlas Roofing, Saint-Gobain, Kingspan Group PLC, Basf SE, Knauf Insulation |
Other key industry trends
- In terms of revenue, U.S. accounted for 19.6% of the global insulation market in 2025.
- Country-wise, China is expected to lead the global market in terms of revenue in 2033.
- In North America, U.S. insulation market is projected to lead the regional market in terms of revenue in 2033.
- U.S. is the fastest growing regional market in North America and is projected to reach USD 24,032.4 million by 2033.
The U.S. insulation market is driven by residential energy retrofits and compliance with DOE and EPA programs. Strong demand exists for fiberglass and spray foam in both new and existing buildings. Tax credits for energy-efficient renovations and LEED-certified projects incentivize insulation.
Innovations in green materials and smart insulation systems are also being adopted. Industrial demand remains high from sectors like oil & gas, food processing, and logistics. A rising trend in prefab construction and modular housing is increasing the use of pre-insulated components.
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Publish Date: Mar 24, 2026
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Insulation Market Scope
Insulation Market Companies
| Name | Profile | # Employees | HQ | Website |
|---|---|---|---|---|
| Basf SE | View profile | 111,855 | Carl-Bosch-Strasse 38, Ludwigshafen am Rhein, Germany, 67056 | www.basf.com |
| Kingspan Group PLC | View profile | 22,384 | Dublin Road, Kingscourt, County Cavan, Ireland, A82 XY31 | www.kingspan.com |
| Johns Manville | View profile | 5001-10000 | Denver, Colorado, United States, North America | www.jm.com/ |
| GAF | View profile | 5001-10000 | Wayne, New Jersey, United States, North America | www.gaf.com/ |
| Atlas Roofing | View profile | 1001-5000 | Atlanta, Georgia, United States, North America | www.atlasroofing.com |
| Cellofoam | View profile | 51-100 | Biberach, Bayern, Germany, Europe | www.cellofoam.de |
| Rockwool | View profile | 1001-5000 | Milton, Ontario, Canada, North America | www.rockwool.com/ |
| Owens Corning | View profile | 10001+ | Toledo, Ohio, United States, North America | www.owenscorning.com/ |
| Knauf Insulation | View profile | 5001-10000 | Simbach, Bayern, Germany, Europe | www.knaufinsulation.de |
| DowDuPont | View profile | 10001+ | Midland, Michigan, United States, North America | www.dow-dupont.com |
U.S. Insulation Market Outlook
The databook is designed to serve as a comprehensive guide to navigating this sector. The databook focuses on market statistics denoted in the form of revenue and y-o-y growth and CAGR across the globe and regions. A detailed competitive and opportunity analyses related to Insulation Market Outlook will help companies and investors design strategic landscapes.
Glass Wool was the largest segment with a revenue share of 27.79% in 2025.
Horizon Databook has segmented the U.S. insulation market based on glass wool, mineral wool, eps, xps, cms fibers, calcium silicate, aerogel, cellulose, pir (polyiso), phenolic foam, polyurethane covering the revenue growth of each sub-segment from 2021 to 2033.
The U.S. insulation market is driven by residential energy retrofits and compliance with DOE and EPA programs. Strong demand exists for fiberglass and spray foam in both new and existing buildings. Tax credits for energy-efficient renovations and LEED-certified projects incentivize insulation.
Innovations in green materials and smart insulation systems are also being adopted. Industrial demand remains high from sectors like oil & gas, food processing, and logistics. A rising trend in prefab construction and modular housing is increasing the use of pre-insulated components.
- U.S. Insulation Market Material Outlook (Revenue, USD Million , 2021-2033)
- Glass wool
- Mineral wool
- EPS
- XPS
- CMS Fibers
- Calcium Silicate
- Aerogel
- Cellulose
- PIR (Polyiso)
- Phenolic Foam
- Polyurethane
- U.S. Insulation Market Application Outlook (Revenue, USD Million , 2021-2033)
- Infrastructure
- Industrial
- Transportation
- Appliances
- Furniture/bedding
- Packaging
- Other Application
- U.S. Insulation Market Type Outlook (Revenue, USD Million , 2021-2033)
- Reflective Insulation
- Other Type
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Horizon Databook provides a detailed overview of country-level data and insights on the U.S. Insulation Market Outlook, including forecasts for subscribers. This country databook contains high-level insights into U.S. Insulation Market Outlook from 2021 to 2033, including revenue numbers, major trends, and company profiles.
U.S. Insulation Market, 2021-2033 (US$M)
US Material - Insulation Market Statistics, 2025 - 2033 (US$M)
