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  2. Lumber - Wikipedia

    en.wikipedia.org/wiki/Lumber

    Wood cut from Victorian Eucalyptus regnans The harbor of Bellingham, Washington, filled with logs, 1972. Lumber is wood that has been processed into uniform and useful sizes (dimensional lumber), including beams and planks or boards. Lumber is mainly used for construction framing, as well as finishing (floors, wall panels, window frames ...

  3. History of the lumber industry in the United States - Wikipedia

    en.wikipedia.org/wiki/History_of_the_lumber...

    As illustrated in table 2, prices rebounded in 1934. Note that it is not only because of Lumber code but also comprehensive impact of devaluation, amplified public work spending, and improved banking system. [59] As old-growth forest disappeared rapidly, the United States' timber resources ceased to appear limitless.

  4. Laminated veneer lumber - Wikipedia

    en.wikipedia.org/wiki/Laminated_veneer_lumber

    The invention of laminated veneer lumber as known today can be attributed to Arthur Troutner. While glue laminated wood veneers were in use since the middle of the 19th century on a small scale for furniture and pianos, Troutner was the first to develop a laminated veneer lumber of a scale large enough to be used in construction.

  5. Scheitholz - Wikipedia

    en.wikipedia.org/wiki/Scheitholz

    Scheitholz is a German term for any log sections that have been split lengthways with an axe or log splitter and that are primarily used for firewood or the manufacture of wood shingles. The individual pieces of timber are called Holzscheite (obs.: Holzscheiter ), derived from the Old High German word scît = "piece".

  6. Board foot - Wikipedia

    en.wikipedia.org/wiki/Board_foot

    The board foot or board-foot is a unit of measurement for the volume of lumber in the United States and Canada.It equals the volume of a board that is one foot (30.5 cm) in length, one foot (30.5 cm) in width, and one inch (2.54 cm) in thickness, or exactly 2.359 737 216 liters.

  7. 2×4 - Wikipedia

    en.wikipedia.org/wiki/2×4

    2by4 or 2x4, a 1998 American drama film; 2 inch × 4 inch profile dimensional lumber; 2×4 Roller Derby, a women's roller derby league in Argentina; Jonny 2×4, a character on the cartoon Ed, Edd n Eddy

  8. Glossary of woodworking - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_woodworking

    On a table saw or router, cutting against the normal feed direction at the end of the cut to prevent tearout. close grain Any wood grain with very fine fibers of cells that are not visibly porous. compass saw conversion The reduction of a whole log into pieces suitable for working. Conversion can be done in three basic ways: sawn, hewn, or ...

  9. Purlin - Wikipedia

    en.wikipedia.org/wiki/Purlin

    A purlin plate in wood construction is also called an "arcade plate" in European English, [1] "under purlin", and "principal purlin". The term plate means a major, horizontal, supporting timber. Purlin plates are beams which support the mid-span of rafters and are supported by posts. By supporting the rafters they allow longer spans than the ...

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