Lumber Sizes and Measurement. Framing lumber is identified by the height and width of the board. The measurements used, however, may make you think you are getting cheated! A 2×4 board is actually only 1 1/2 inches by 3 1/2 inches.
Most lumber is sold in â€œnominalâ€ (in name only) sizes such as 1Ã—3, 2Ã—4 and 4Ã—4. But these sizes are not the actual 1Ã—3 dimensions, 2Ã—4 dimensions, 2Ã—6 dimensions, 2Ã—8 dimensions and 4Ã—4 dimensions of the wood. The chart below shows the actual dimensions of lumber when it is dry (when wet, it will be slightly larger).
Dimensions of wood. Information about. First a timber log will be sawn into common lumber sizes such as 100mm x 50mm (2"x4"). This is. 4×4, 3 1/2x 3 1/2
Lumber Dimensions. 2x4s are not actually 2 inches by 4 inches. When the board is first rough sawn from the log, it is a true 2×4, but the drying process and planing of the board reduce it to the finished 1.5×3.5 size. Here are the common sizes of lumber, and their actual sizes.
We recognize such "sizes" as 2×4, 2×6, 4×4, 1×2, etc. This measurement refers to the thickness and width of the lumber and the length varies. In reality, these .
Commercial Lumber Sizes Chart Table. The following data is standard reference and size data for commercially available lumber within the USA. All data is in .
Lumber sizes are usually given in "nominal" measurements. The nominal measurements are a board's size before it has been planed smooth (surfaced) on all 4 .
Lumber is customarily referred to by nominal sizes such as 1×6, 2×4, 4×4 and so forth. In these descriptions, the first number represents the thickness; the second
4×4 lumber. Actual size of 4×4 lumber. height:3.5Inch (88.9mm); width:3.5Inch (