![]() Of course, lengths are customized for each job. A wide range of depths are available, far too many to list here, so please contact your local manufacturer for more information on their offerings - in general depths start at 6" and go up to 30" and beyond. Walnut glues, stains, and finishes well, (though Walnut is rarely stained). Our Walnut is graded Select & Better and kiln dried for maximum stability. Surfaced 4 sides (S4S) and double end trimmed with a moulder finish. Standard widths are specified in the above publication, but can be customized as needed. 1x4 Walnut S4S boards have an actual size of 3/4'x3-1/2'. ![]() The following table comes from the American Institute of Timber Construction's Standard Specification for Structural Glued Laminated Timber of Hardwood Species publication.ĪNSI/AITC A190.1-1992 allows for any width and depth of glue laminated timber. It is advisable to check with your contractor or lumber supplier before finalizing design details so you aren't surprised by what you receive. However, in some cases, like the big-box hardware stores, the boards come in dimensional widths similar to softwood widths. In most cases, hardwood boards come in random widths to be ripped to size by the woodworker. For instance, hardwood trim that ends up being just over 1" thick (surfaced on 2 sides) is called a five-quarter (5/4) board. In North America, hardwood lumber is usually specified using the quarter system, where a board is identified by its thickness in quarters of an inch. Surfaced refers to a finishing process that smooths the lumber to remove all saw marks. Hardwood lumber is sized based on how many sides are surfaced. Softwood lumber comes in a number of standard lengths as listed in the table below. North American Standard 8-by Lumber NOMINAL SIZE (INCHES) Furthermore, how wide is a 2 by 4 A piece of surfaced (sanded smooth) 2x4 lumber actually measures 1½ inches thick and 3½ inches wide. The outside dimensions of the standard 4x4 measure 3-1/2' x 3-1/2', and the outside dimensions of the standard 6圆 measure 5-1/2' x 5-1/2'. North American Standard 6-by Lumber NOMINAL SIZE (INCHES) The lumber industry defines standard wood post sizes as 4x4 or 6圆. North American Standard 4-by Lumber NOMINAL SIZE (INCHES) North American Standard 2-by Lumber NOMINAL SIZE (INCHES) North American Standard 1-by Lumber NOMINAL SIZE (INCHES) In the United States, softwood lumber is governed by the National Institute of Standards American Softwood Lumber Standard (PS 20). Softwood lumber is generally used for framing walls and floors. The following data is standard reference and size data for commercially available.
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