“Let all men know how empty and worthless is the power of kings, for there is none worthy of the name, but He whom heaven, earth, and sea obey by eternal laws.”– King Canute Back in August we published a post called:…

CO₂ capture. Because photosynthesis apparently doesn’t matter. (Adobe)I got another message this week. Same theme as a few others.  “Anti-PLC.” “Only talking about it because it draws an audience.”…

Follow the Line. Follow the Money.If you’ve been following the Type IL situation the last few years, you’ve heard every excuse under the sun about why Portland limestone cement suddenly became the “future” of American concr…

A rare glimpse of the Creative Minds of Cement in their natural habitat - a castle. (OpenAI) It was a crisp autumn morning in late 2021 when the tolling of bells echoed through the vaulted halls of Castle Valkenhorst, perched high on a Euro…

Back in 2011, the cement industry told us portland-limestone cement (PLC) was no risk. The updated State of the Art Report 2024 walks that back. Now it admits PLC can have higher carbonation, chloride ingress, and admixture sensitivity—but don…