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Floor joist

A horizontal structural member used to support a floor, typically running between beams or walls.

A floor joist is a horizontal structural member that supports the floor load and provides a surface for attaching flooring. It is crucial for optimizing structural performance, enhancing stability, and supporting construction efficiency. By providing a reliable and effective support solution, floor joists support efficient construction, improve load distribution, and contribute to successful project delivery by ensuring that floors are well-supported, aligned with design specifications, and capable of withstanding applied loads and environmental conditions.

Used in a sentence

Floor joists were installed to support the new hardwood flooring.

Synonyms/variation
  • Joist

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