The latest 3D printing application? Forming concrete. That’s according to a team at ETH Zurich who claims that construction with foam forms cuts concrete usage up to 70%. It also offers improved ...

Concrete is a stellar building material. It performs well against storms, termites, fire and the sands of time. But add insulation to it and concrete's list of benefits grows even longer. In both the ...

Dear Jim: I am thinking of building one of those concrete/foam block houses for efficiency, security and strength. Since concrete feels so cold, is it really energy efficient and will I be limited on ...