Q. Tim, I’m flummoxed. I’m about to build a large detached garage. The plans call for a 10-inch-thick by 20-inch-wide poured concrete footing with two ½-inch steel bars that run continuously ...

In a video with over 12.6 million views, user @stephenbirdman proudly wears a concrete beam costume ... Pre-stressing is a process of adding tension to concrete before the external load is ...