Get news and updates.

Get in touch!

MFRs: Find out about the value of adding your products.
AECOs: Schedule an educational demo for your team.

By sharing your email, you agree to our Privacy policy.

The EPS Industry Alliance is the North American trade association representing the expanded polystyrene manufacturing supply chain. EPS-IA members produce innovative thermal insulation solutions and engineered systems while adhering to best practices for environmental stewardship throughout the EPS product life cycle.

Get sample, specification, quote & submittal help

Contact us
Brand | Product
Scope, Region, CO2E, Ind Avg
Scope | Results
Loading products

These EPS-IA member companies participated in the development of the industry-wide EPD for EPS thermal insulation. We invite you to learn about their products and specify those with transparency documentation.

Atlas Molded Products
Beaver Plastics
Insulation Technology
Groupe Isolofoam
Le Groupe Legerlite
Polar Industries
Progressive Foam Technologies
Thermal Foams

In the United States: EPS thermal insulation products conform to the ASTM C578 material standard.

In Canada: EPS thermal insulation products conform to the CAN/ULC S701.1 material standard.

EPS thermal insulation is widely recognized as the rigid, closed-cell polystyrene foam notable for its stable R-value over the lifetime of the building. EPS is readily customized by density and post-molding processes to optimize the performance of the insulation for the requirements of the installation, thus minimizing waste.

A portion of the catalog proceeds goes to the National Park Foundation

Note: Expired disclosures can be used in a submittal package if the product was purchased during the validity period.
Broken links or other feedback? Let us know. Contact support >


Welcome to the Transparency Catalog!

Check your email for the link to confirm your email address and get started using your new Transparency Catalog account!



Welcome to the Transparency Catalog!

You can now get started using the Transparency Catalog, the leading building & construction products platform for high performance, low embodied carbon buildings.

Find products