Holcim US Recognized with NRMCA Concrete Innovations Award for Innovative Carbon Reduction Strategies

• ECOPact™ low carbon concrete used in concrete pavement studies by the National Road Research Alliance to better understand low-carbon material performance in interstates

CHICAGO, March 27, 2025 /PRNewswire/ -- Sustainable building solutions leader, Holcim US, was named a winner of a NRMCA Concrete Innovations Award for its participation in the Lower Carbon Content Concrete Pavement MnROAD project. Through a partnership with MnROAD, Holcim successfully demonstrated achievements in performance while lowering environmental impact through innovative carbon reduction strategies for concrete used in applications such as interstates and other infrastructure projects.

The winning project included four low carbon content concrete pavement studies between 2021 and 2024, with the purpose of gathering structural response and performance data based on test sections that were subject to live interstate traffic. Holcim's innovative ECOPact ready-mix concrete and technical expertise were critical during the project to demonstrate performance while also achieving a low Global Warming Potential (GWP).

"We thank NRMCA for honoring us with this award and MnROAD and the Slag Cement Association for their partnership on this project," said Randy Gaworski, SVP and General Manager of the North Central Region at Holcim US. "Our ECOPact low-carbon concrete mix included Portland-limestone cement, slag cement, fly ash and other materials to reduce total cementitious materials, achieving a mix with less than 50% clinker content. This innovative approach demonstrates the ability to reduce carbon content in construction materials with no compromise on performance."

ECOPact low-carbon concrete is the company's broadest range of low-carbon concrete mixes for high-performing, sustainable and circular construction. These mixes were designed to reduce the GWP by at least 30% compared to standard concrete.

Holcim was also nominated for two additional projects – the Delaware Memorial Bridge Overlay Rehabilitation and the Babcock Street Outfall Project. Both projects relied on Holcim's innovative mix designs to navigate unique circumstances. The Delaware Memorial Bridge project leveraged Holcim's Ductal Ultra High Performance Concrete to address accelerated deterioration, ultimately preserving the 75-year old bridge and gaining 40 years of life extension. The Babcock Street Outfall project leveraged Holcim's Ultra-Lightweight Self Consolidating Agileflow to stop environmental contamination into the Buffalo River.

To learn more about how Holcim's building solutions are playing an essential role in the new era of construction in the US, please visit: holcim.us

About Holcim
In the United States, Holcim US includes almost 350 sites in 43 states and employs 7,000 people. Our customers rely on us to help them design and build better communities with innovative solutions that deliver structural integrity and eco-efficiency. To learn more, visit holcim.us.

Holcim is a global leader in innovative and sustainable building solutions with net sales of CHF 27.0 billion in 2023. Our 63,448 employees are driven by our purpose to build progress for people and the planet across our regions to improve living standards for all. We partner with our customers to offer the broadest range of advanced solutions, from sustainable building materials ECOPact and ECOPlanet, to our circular technology ECOCycle®, all the way to Elevate's advanced roofing and insulation systems.

SOURCE Holcim US