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Change in cement formulation promises to reduce emissions

Members of the Portland Cement Association announced the latest effort by their industry to significantly reduce emissions and provide key environmental benefits by proposing a change in the manufacture of portland cement. Tom Chizmadia, PCA board member and chairman of the association’s Environment and Energy Committee, outlined PCA’s proposal to […]

Portland Cement Association Shepherd named director of sustainable development

Portland Cement Association has named David D. Shepherd, AIA, as Director, Sustainable Development. In the newly created position, Shepherd will be responsible for developing and promoting sustainable applications for cement and concrete. A registered architect, Shepherd joined PCA in 2000 as manager of residential technology and was responsible for coordination […]

Forging A Bond: An Overview of Bonding Agents in Decorative Concrete

Bonding agents are a widely debated family of products. Some concrete contractors will tell you they have a favorite bonding agent, one that they use almost exclusively. Others say they evaluate every job and develop a unique solution, drawing from a wide range of products. And there are some contractors who swear by the oldest bonding agent of them all, simply using a mixture of portland cement and water.