Additives and Admixtures in Action

International Cement Review | February 2025

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About the Article

Additives and Admixtures in Action

International Cement Review

The use of advanced additives and admixtures enables concrete producers to use calcined clay and other types of low-carbon cement, supporting the decarbonisation of concrete and construction projects. Research has shown that the use of additives and admixtures can significantly reduce the need for clinker, while maintaining strength development.

About the Author

Lisa Barnard, LEED AP, WELL AP

Sustainability Program Manager, Chryso North America

Lisa has been a driving force in the construction industry for over 15 years, specializing in sustainability programs and concrete technology. Her expertise spans Life Cycle Assessment (LCA), Environmental Product Declarations (EPD) and building certification programs. With a collaborative approach, Lisa works with architects, contractors, engineers and concrete producers to champion sustainability and innovation.