Pouring a basic concrete slab isn’t quite as simple as making a cake, but close. "It’s getting easier and easier, and people are getting smarter and smarter about how to do it," said Tom Stoddard, of ...

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 ...