Actual width of 2x12

What are nominal dimensions? When the board is first rough sawn from the log, it is a true 2x but the drying process and planing of the board reduce it to the finished 1. Here are the common sizes of lumber, and their actual sizes. A 2Xboard is the NOMINAL size.

The ACTUAL size should be 1. How wide is a 2xboard? Can you get lumber after getting lumber shed in harvest moon? 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 imperial units (Inches). Mechanical Tolerance Variations of Lumber: Per. Dimension lumber can be purchased as dry or.

Finished Lumber Sizes Framing lumber, is usually sold by the piece in standard lengths and dimension. Shop dimensional lumber and a variety of building supplies products online at Lowes. However, there is a difference between the nominal size (what the lumber is referred to) and the actual size. The tables below provide both the nominal and actual sizes so many common North American lumber sizes.

The reasons why the nominal dimension of this lumber (what the lumber is called) is larger than the actual dimensions involves historical practices in the lumber industry. Industry Standard Minimum Width (Inches) 11. Common Measurement (T x W) 2-in x 12-in.

If you are using rough-sawn, or true dimension timbers, however, inches means inches. Lumber measurements in width and thickness normally 0. At the same time, length of lumber normally does not have nominal dimensions and only actual size determine. Knowing lumber sizes in advance helps reduce waste. Made of southern yellow pine for strength, machine ability and great fastener-holding characteristics. Recommended for most general construction projects including framing, houses, barns and sheds.

Kiln-dried for dimensional stability. The label put on the lumber you buy is called the “nominal” lumber size. The actual size is always a little bit smaller. When a 2×is cut out of a log it is 2″x4″.

Why a × is not always a × Lumber sizes are usually given in nominal measurements. Nominal refers to the dimension the lumber was sawn. The following table provides the approximate weight per linear foot of the various sizes of dimensional lumber used in building construction in North America. The table provides the weight of lumber produced from three commonly used tree species: Sitka Spruce, Douglas Fir, and Southern Yellow Pine. As the lumber gives up this moisture, the change in size can be dramatic.

We see this type of measuring method used in almost all Do-It-Yourself type stores that sell lumber , or any place selling lumber for construction purposes. We recognize such sizes as 2x 2x 4x 1x etc. This measurement refers to the thickness and width of the lumber and the length varies. In reality, these measurements are not a true. Actual measurements are the actual final size of the lumber after it has been dried and planed.

If the final product has been planed on all four sides, it will be. A 2xis not actually x 4. During the finishing phase (includes drying and planing the board) the 2xhas been reduced to 1. The following is a table describing common lumber sizes , and their actual sizes and weights (assuming the wood weighs pcf). Typical dimensional lumber : two-by-fours and four-by-fours. Sheet goods are not considered to be dimensional lumber. Actual sizes for softwoods and hardwoods are NOT the same—and standards differ.

Softwood nominal dimensions include length and thickness, while hardwood nominal dimensions are for thickness only. Actual thickness size depends on whether the board has been planed on one (S1S) or both (S2S) sides. Roofing panels come in many styles and dimensions with different overlap dimensions.

The most common lengths are 8’, 10’, 12’, and 16’, however many distributors will cut to length. HISTORY OF YARD LUMBER SIZE STANDARDS By L. SMITH, Wood Technologist and L. WOO Engineer Forest Service, U. If all you need is a miter saw for cutting 4x4s, then I would definitely recommend staying with a regular, 10-inch miter saw.