Slabs that bulge, tilt, or otherwise display sloppy construction mar the beauty of your project. There's no easy, inexpensive way to correct faults in concrete once it sets.

A step-by-step look at working with concrete—from building forms to pouring and finishing for a strong, smooth result.

A building's slab is rarely seen and even more rarely talked about. But a team of Swiss engineers is revolutionizing how slabs are designed.