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  2. Board foot - Wikipedia

    en.wikipedia.org/wiki/Board_foot

    An example of planed lumber is softwood "two by four" lumber sold by large lumber retailers, nominally 2 by 4 inches (50 mm × 100 mm). The 2 × 4 is actually only 1 + 1 ⁄ 2 in × 3 + 1 ⁄ 2 in (38 mm × 89 mm), but the dimensions for the lumber when purchased wholesale could still be represented as full 2 × 4 lumber, although the "standard ...

  3. Lumber - Wikipedia

    en.wikipedia.org/wiki/Lumber

    Lumber is a sustainable and environmentally friendly construction material that could replace modern building materials (e.g. concrete and steel) given its structural performance, capacity to fixate CO 2 and low energy demand during the manufacturing process. [49] Substituting lumber for concrete or steel avoids the carbon emissions of those ...

  4. Woodworking - Wikipedia

    en.wikipedia.org/wiki/Woodworking

    Woodworking. Wooden house with wooden furniture, spinning wheel, loom and various tools. Artists can use woodworking to create delicate sculptures. Woodworking is the skill of making items from wood, and includes cabinetry, furniture making, wood carving, joinery, carpentry, and woodturning.

  5. Orthotropic material - Wikipedia

    en.wikipedia.org/wiki/Orthotropic_material

    Wood is an example of an orthotropic material. Material properties in three perpendicular directions (axial, radial, and circumferential) are different. In material science and solid mechanics, orthotropic materials have material properties at a particular point which differ along three orthogonal axes, where each axis has twofold rotational ...

  6. Wood - Wikipedia

    en.wikipedia.org/wiki/Wood

    Wood is a structural tissue found in the stems and roots of trees and other woody plants. It is an organic material – a natural composite of cellulose fibers that are strong in tension and embedded in a matrix of lignin that resists compression. Wood is sometimes defined as only the secondary xylem in the stems of trees, [1] or more broadly ...

  7. Cross-laminated timber - Wikipedia

    en.wikipedia.org/wiki/Cross-laminated_timber

    Cross-laminated timber (CLT) is a subcategory of engineered wood [1] panel product made from gluing together at least three layers [2] of solid-sawn lumber (i.e. lumber cut from a single log). [3] Each layer of boards is usually oriented perpendicular to adjacent layers and glued on the wide faces of each board, usually in a symmetric way so ...