Word Story
In a wood-framed building, this term refers to a horizontal structural member that supports a floor or ceiling, usually set as one of a series of parallel pieces running between larger beams or load-bearing walls. Unlike a beam, which is often larger and more singular, this element typically works in repetition, with many identical members sharing the load across a wide area. In real life, you are most likely to see them exposed in an unfinished basement, where they form the framework above your head, or during home renovation when subflooring has been pulled up. A related compound form describes the outer band that caps the ends of these open cavities and helps tie the floor system together. A memorable example occurs when a floor feels springy or bounces; a contractor or home inspector may look beneath the surface to check whether these supports are undersized, damaged, or spaced too far apart.