In about four months, startup Prometheus Materials expects to begin producing portland-cement-free “bio-masonry” units to replace embodied carbon-intensive cementitious masonry units, known as ...

In a first decline projection in 13 years, the Portland Cement Association (PCA) fall cement consumption forecast for the U.S. market projects a "near-term demand decline of 3.5%" for next year.

This was not your typical retirement party: A bunch of construction industry types gathered at Sublime Systems in Somerville to bid farewell to the most commonly used kind of cement. Sublime cofounder ...