To the average person the word concrete often invokes the idea of cold, sterile, and grey. It isn’t hard to see why. Typically the concrete one encounters tends to be utilitarian material for ...

Andreas Tselebidis, who has developed concrete mixes for more than 15 supertowers, says his assignment to design the mix for the world's first extra-high-strength architectural concrete supertower—the ...

People frequently write me to ask how to add color to concrete. This question makes sense. Many people dislike concrete’s typical drab gray color. So they ask me about painting garage floors, steps, ...