Recently, we heard about an attractive floor finish called “acid stain,” which is applied directly over a previously unfinished concrete slab. It’s said to be easy to care for. Acid stain is not paint ...

From intricate residential patio work to decorative flooring to multi-hued columns in sports stadiums – plenty of today’s projects require contractors to use colored concrete. But how do you decide ...

Two thousand years ago throughout Central and South America, ancient Mayan engineers cooked limestone and created one of the first forms of hydraulic cement. That cement was the foundation of the ...