Top 10 Companies in the Extruded Polystyrene Foam (XPS) Insulation Board Market (2025): Building Insulation Leaders Driving Sustainable Construction

In Business Insights
October 29, 2025


The Global Extruded Polystyrene Foam (XPS) Insulation Board Market was valued at US$ 5,911.4 Million in 2022 and is projected to reach US$ 7,444.7 Million by 2029, growing at a Compound Annual Growth Rate (CAGR) of 3.3% during the forecast period (2022–2029). This growth is being driven by increasing construction activities, rising demand for energy-efficient buildings, and the accelerating adoption of green building materials across residential, commercial, and industrial construction sectors.

As the construction industry transforms toward energy-efficient operations and sustainable development, the spotlight is on the key insulation material manufacturers who are driving innovation, performance, and environmental sustainability. In this blog, we profile the Top 10 Companies in the Extruded Polystyrene Foam (XPS) Insulation Board Industry—a mix of chemical giants, building material specialists, and sustainability pioneers shaping the future of global construction insulation.


🔟 1. BASF SE

Headquarters: Ludwigshafen, Germany
Key Offering: Neopor®, Styrodur® XPS insulation boards

BASF is among the world’s leading XPS insulation manufacturers, offering high-performance insulation solutions across global markets. Their building materials division serves residential construction, commercial buildings, and infrastructure projects, with growing investments in recycled content and carbon-neutral production technologies.

Sustainability Initiatives:

  • Neopor® with graphite particles for enhanced thermal performance

  • Production facilities with reduced carbon footprint

  • Committed to achieving climate-neutral operations by 2050

Download FREE Sample Report: Extruded Polystyrene Foam (XPS) Insulation Board Market – View in Detailed Research Report


9️⃣ 2. The Dow Chemical Company

Headquarters: Midland, Michigan, USA
Key Offering: STYROFOAM™ brand XPS insulation boards

Dow operates manufacturing facilities across North America and Europe, producing STYROFOAM™ insulation for various construction applications from foundations to roofing systems.

Sustainability Initiatives:

  • Closed-cell structure for moisture resistance

  • Focus on circular economy principles in production


8️⃣ 3. Owens Corning

Headquarters: Toledo, Ohio, USA
Key Offering: FOAMULAR® XPS insulation products

Owens Corning’s insulation division provides comprehensive building envelope solutions, with XPS boards specifically designed for below-grade applications and high-moisture environments.

Sustainability Initiatives:

  • Product transparency through Environmental Product Declarations

  • Energy efficiency improvements in manufacturing processes


7️⃣ 4. Kingspan Group

Headquarters: Kingscourt, Ireland
Key Offering: KOOLTHERM® and other XPS insulation solutions

Kingspan is a global leader in high-performance insulation and building envelope solutions, with significant market presence in Europe and North America.

Sustainability Initiatives:

  • Net-zero energy buildings commitment

  • Innovative insulation technologies for zero-carbon construction

Download FREE Sample Report: Extruded Polystyrene Foam (XPS) Insulation Board Market – View in Detailed Research Report


6️⃣ 5. DuPont de Nemours, Inc.

Headquarters: Wilmington, Delaware, USA
Key Offering: Styrofoam™ brand XPS insulation boards

DuPont’s building innovations segment offers comprehensive insulation solutions, with XPS products specifically engineered for demanding construction environments.

Sustainability Initiatives:

  • Thermax™ and other specialized XPS formulations

    Sustainability Initiatives:

    • Focus on sustainable building science solutions

    • Research into next-generation insulation materials


    5️⃣ 6. Knauf Insulation

    Headquarters: Iphofen, Germany
    Key Offering: Various XPS insulation board products

    Knauf Insulation specializes in energy-efficient building solutions, with XPS products offering excellent compressive strength and long-term thermal performance.

    Sustainability Initiatives:

    • EcoBatt® and other insulation product lines

      Sustainability Initiatives:

      • Glass wool and rock mineral wool insulation alongside XPS offerings


      4️⃣ 7. Saint-Gobain

      Headquarters: Paris, France
      Key Offering: Various construction insulation materials including XPS boards

      Saint-Gobain operates through its ISOVER insulation brand, providing comprehensive insulation solutions for all building types and climate zones.

      Sustainability Initiatives:

      • Multi-material insulation portfolio strategy

      • Circular economy integration in manufacturing


      3️⃣ 8. ACH Foam Technologies

      Headquarters: Denver, Colorado, USA
      Key Offering: FOAMULAR® brand XPS insulation products

      ACH Foam Technologies is a leading manufacturer of engineered foam products, with extensive distribution network across the United States.

      Sustainability Initiatives:

      • Custom fabrication capabilities for specialized applications

      • Recycled content integration in production


      2️⃣ 9. Ursa Insulation

      Headquarters: Madrid, Spain
      Key Offering: Various XPS insulation board products

      Ursa operates manufacturing facilities across Europe, producing insulation materials that meet the highest European energy efficiency standards.

      Sustainability Initiatives:

      • European market leadership in insulation solutions

      • Focus on thermal performance optimization


      1️⃣ 10. Synthos Group

      Headquarters: Oświęcim, Poland
      Key Offering: Various insulation materials including XPS products

      Synthos is a major European manufacturer of chemical raw materials including expandable polystyrene, positioning them as a key player in the XPS insulation supply chain.

      Sustainability Initiatives:

      • Expanding production capacity for insulation materials

      • Strategic partnerships with construction material distributors

      Read Full Report: Extruded Polystyrene Foam (XPS) Insulation Board Market – View in Detailed Research Report


      🌍 Outlook: The Future of XPS Insulation Is Smarter and More Sustainable

      The extruded polystyrene foam insulation board market is undergoing a transformative evolution. While traditional construction applications still dominate in volume, the industry is investing significantly in recycled content integration, advanced manufacturing technologies, and sustainable building certifications.

      📈 Key Trends Shaping the Market:

      • Rapid adoption of green building standards globally

      • Regulatory push for higher energy efficiency in buildings

      • Digitalization of construction processes and building performance monitoring

      • Manufacturer-contractor alliances for sustainable building projects

      Read Full Report: Extruded Polystyrene Foam (XPS) Insulation Board Market – View in Detailed Research Report

      The companies listed above are not only insulating global buildings—they’re spearheading the energy-efficient transition of the built environment.