Lumber sizes

What are framing dimensions like in the metric world? Other articles from thesprucecrafts. Lumber sizes are usually given in nominal measurements. The actual measurements are the final size. If your project calls for precise measurements, be sure to check your lumber before purchasing.

The first two numbers (inches and inches) are nominal widths and depths for the lumber. Yet lengths of dimensional stock are always expressed as actual sizes. 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. Lumber Dimensions 2x4s are not actually inches by inches. How to write lumber sizes?

This table shows the Nominal and Actual Measurements of many standard sizes of lumber. This size is often used for deck surface boards. Common sizes of treated lumber. Your outdoor project or deck should last for years.

Keep it looking its best with the right wood and deck cleaners, sealers and stains to enhance its long-term beauty. RELATED PRODUCTS in. Composite plastic lumber. Green lumber is any lumber whose moisture content is greater than.

The nominal dimensions of unsurface or rough-sawn, lumber are the same as the actual dimensions, so a 4-by-rough-sawn beam is actually inches thick by inches wide. Builders usually avoid. Lumber Sizes When you purchase lumber from the store, you’ll notice that the actual wood dimensions are slightly smaller then what’s on the tag. For example, if you see 2” x 4” tag and you’ll measure the actual size of the wood its ½” x ½”. Originally, 2×is cut exactly as 2× but after the wood is dried it shrinks in size.

Board Foot: Rough sawn lumber is usually sold by the board foot (bd. ft.). A board foot is equal to a piece of wood inches long x inches wide and inch thick, or 1cubic inches. To figure the board foot measurement of a piece of woo multiply the length x width x thickness in inches, then divide by 144. Most lumber for residential construction comes from feet (2centimeters) to ft. But typically 8’, 10’ and 12’ are common length.

Hardwood lumber comes in thicknesses measured in quarters of an inch. What do these lumber fractions mean? Here’s how they compare. In short, these fractions are the names for the thickness of hardwood lumber. If you want your project to have the natural beauty of wood with added benefits, our selection of treated wood products have been pressure treated to prevent decay and keep insects from destroying the wood.

For example, there are two-by-fours, one-by-sixes and other combinations of those numbers. You can make ads in the Engineering ToolBox more useful to you! Dimensional lumber made from hardwood varies from the sizes used for softwood. Lumber of this grade contains few defects, but knots are allowed of any quality as long as they are well spaced and do not exceed the size regulations.

Construction Grade Lumber. Knots must be soun firm, encase and tight. With options of treated or non treated lumber , you can always count on our lumber to have the highest quality and be a superior value.