Add Yahoo as a preferred source to see more of our stories on Google. A modular, precast system of concrete 'rings' can be connected in different ways to build a range of models of energy-efficient ...

You usually can’t spot a concrete house when you’re standing outside or even inside one. Laura and David Owen didn’t know that the two-story house they wanted to buy in Olathe, Kan., featured ...

From the sidewalk on Willow Green Place, Bill Fredrickson and Michael Russo’s new house looks like a concrete replica of the wooden frame houses on the block destroyed by the Tubbs fire two years ago.