Membership

Benefits of XPSA Membership

Join the leading North American trade association representing manufacturers of XPS insulation products and their raw material suppliers. XPSA advocates for the responsible, science-based use of XPS insulation and promotes its essential role in building high-performance, energy-efficient, and sustainable structures. As the authoritative voice of the XPS industry, XPSA provides education, supports innovation, engages policymakers, and advances best practices to ensure the safe and practical application of XPS insulation technologies.

Manufacturer Member Requirements:

  • For companies that manufacture XPS foam
  • Direct participation in the XPS production industry
  • Full membership in XPSA community and initiatives

Associate Member Requirements:

  • Suppliers of raw materials, components, or related inputs
  • Agree to support and further XPSA mission

Current Members

XPSA Featured Articles

Considerations for Specifying Rigid, Cellular Polystyrene Insulations in Various Applications (PDF)

By Rob Brooks, Tiffany Coppock, Matt Dillon, Mike Fischer; Meng Guo, Valentina Woodcraft - IIBEC Interface

Absorption d’humidité dans l’isolant de polystyrène (PDF)

John Woestman, Absorption d’humidité dans les isolants de polystyrene, FORMES, Vol. 18, N1.

Extruded Polystyrene in Protected Membrane Roof Assemblies (PDF)

By John Woestman, Director of Codes and Standards, XPSA - The Construction Specifier

Moisture Absorption in Polystyrene Insulation: Effects on In-Service Design R-Values (PDF)

By John Woestman, Director of Codes and Standards, XPSA - IIBEC Interface

Contact us about membership

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