Leroy Rellergert has been in construction all his adult life. And for all of his adult life the Perryville, Mo., man has known that that the process to build concrete steps has been a drain on a ...

Concrete demands energy and natural resources, a careful design approach, and ongoing maintenance once it is put in place. In this way it is unlike many other structural and finish materials—yet it ...

Concrete is one of the most widely used construction materials, but its production is a significant source of carbon emissions due to the energy-intensive process of cement manufacturing. As the ...