Roadmap to Carbon Neutrality


America’s cement manufacturers have committed to the goal of reaching carbon neutrality throughout the cement-concrete-construction value chain by 2050.

Cement is the first – and critical – ingredient in concrete infrastructure. Concrete provides the foundation for the nation’s built environment through structures that can withstand the extreme weather events that accompany climate change. This includes the roads, runways, bridges, buildings, waterways, and more that we rely on every day.

Currently, based on U.S. Environmental Protection Agency (EPA) carbon emissions data, the manufacture of cement accounts for 1.25% of U.S. CO2 emissions – with demand projected to increase, we have a once-in-a-generation opportunity to set a global example on building sustainably, utilizing new approaches, and advocating for updated technology. 

The cement and concrete industry have developed a Roadmap outlining the opportunities and actions to reach carbon neutrality. The Roadmap involves the entire value chain, starting at the cement plant and extending through the entire life cycle of the built environment to incorporate the circular economy. This approach to carbon neutrality leverages relationships at each step of the value chain, demonstrating to the world that this industry can address climate change with ambition and audacity.  

The five links in the value chain include the production of clinker, the manufacture and shipment of cement, the production of concrete, the construction of the built environment, and the capture of carbon dioxide using concrete as a carbon sink.

5 C’s chain graphic-01_CROPPED

Each link identifies specific targets, timelines, and technologies to reach the goal of carbon neutrality. The approach in this Roadmap leverages each step of the value chain from the farthest upstream to the final reuse and recycling phase. Cement and concrete manufacturers do not control every link in the value chain, but the Roadmap provides direction and incentives that spur action.

The importance of collaboration….

The cement and concrete industry cannot do this alone.

Collaboration with industry and private partners will be imperative to realize the multitude of solutions that the Roadmap outlines. To bring down COemissions from all sources, including the building sector, we must recognize the way that our world is interconnected. Stakeholders must work together to ensure that we are creating a built environment that is actually sustainable – this is why PCA member companies are embarking on a journey to carbon neutrality as a full industry and inviting others across the value chain to join this effort. Government agencies, non-governmental organizations, and academic institutions all have a role and the industry looks forward to collaborating on this mission to achieve carbon neutrality across the value chain. 

 … to reach carbon neutrality by 2050

While the cement and concrete industry has made consistent progress in reducing the carbon intensity of its products across the value chain, reaching carbon neutrality will require significant advances in technology, policy, infrastructure and markets. With full support in these areas, the industry can reach carbon neutrality sooner.

Learn more about our Roadmap to carbon neutrality:

Full Roadmap >>

Executive Summary >>

"This stretch goal is certainly ambitious and can only be achieved by industry, government, and private partners working together."

"We will need collaboration from the administration's agencies to scale up those technologies."

PCA President and CEO Mike Ireland, The Wall Street Journal

Recent News

Bloomberg Law - Outdated Rules Hinder Concrete’s Potential on Climate Change

Reuters - Concrete makers face heavy lift on climate pledges

Marketplace/NPR - How tech might clean up concrete

Electrek - A first look at US cement manufacturers’ road map to carbon neutrality

GreenBiz - Carbon-sucking concrete is capturing attention and funding

For Construction Pros - Mission: Carbon Zero

Pit and Quarry - PCA leaders make the case for carbon neutrality

Related Links

Learn more about how cement is sustainably produced >

Learn more about life cycle emissions and the circular economy of cement and concrete  >

Learn how our world is Shaped by Concrete >