Actual width of a 2x10

Dimensional lumber is cut to a specific length, width, and depth.

Chris Baylor is a woodworking expert and writer with over a decade of hands-on commercial carpentry experience. He has studied under master carpenters and also designs wooden tools and furniture, sharing tutorials on websites including Woodworkers Workshop and Homemade Tools. If you are new to buying softwood and hardwood lumber for craft projects or home improvement work, one of the first things you notice is that the dimensions by which the wood is sold called the nominal measurements are not the same as the actual measurements. To further confuse things, hardwood sizing standards are different than softwood standards, and hardwood is typically sold by a unit of volume known as the board foot , not by board dimension. All of this can make things rather confusing when you are buying lumber to make a project to precise dimensions. The term dimension lumber is used with softwood species such as pine or fir that are used in the building trades for framing and other carpentry uses. 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.

Actual width of a 2x10

Lee has over two decades of hands-on experience remodeling, fixing, and improving homes, and has been providing home improvement advice for over 13 years. Dimensional lumber is the structural element responsible for nearly every type of residential home being built today. There are two types of sizes for dimensional lumber: nominal and actual. A board measured before it has been dried and planed on all four sides has a nominal size. A board measured after it's been dried and surfaced has an actual, or final size. This is very important to know when working on projects that need precise measurements. Read on to learn more about how dimensional lumber sizes work. Dimensional lumber is wood lumber that is cut to pre-defined, standard sizes. Dimensional lumber sizes such as two-by-four or 2x4 refer to the depth and width of the material, not to its length. Dimensional lumber is sawn, planed, and sometimes further smoothed to make it immediately ready for many applications. It's the most common type of lumber used for building because its consistent sizing allows builders to use it interchangeably throughout the home. Standardization also means that builders or do-it-yourselfers throughout the entire country are using lumber that is sized the same way. The modern home would not be possible without dimensional lumber.

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Dimensional lumber is cut to a specific length, width, and depth. 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 lumber dimensions for many common North American lumber sizes. Softwood lumber is generally used for framing walls and floors. Softwood lumber comes in a number of standard lengths as listed in the table below. According to NIST Publication P20 , actual lengths must be at least equal to the nominal length, but can be up to 3" longer than the nominal length. Hardwood lumber is sized based on how many sides are surfaced. Surfaced refers to a finishing process that smooths the lumber to remove all saw marks.

Actual width of a 2x10

Chris Baylor is a woodworking expert and writer with over a decade of hands-on commercial carpentry experience. He has studied under master carpenters and also designs wooden tools and furniture, sharing tutorials on websites including Woodworkers Workshop and Homemade Tools. If you are new to buying softwood and hardwood lumber for craft projects or home improvement work, one of the first things you notice is that the dimensions by which the wood is sold called the nominal measurements are not the same as the actual measurements. To further confuse things, hardwood sizing standards are different than softwood standards, and hardwood is typically sold by a unit of volume known as the board foot , not by board dimension. All of this can make things rather confusing when you are buying lumber to make a project to precise dimensions. The term dimension lumber is used with softwood species such as pine or fir that are used in the building trades for framing and other carpentry uses. 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. The old standard of calling this board a 2 x 4 still remains, even though in today's lumber practices, the board has never been 2 x 4 inches in size. The actual vs. Shrinkage is more pronounced laterally across the grain than it is longitudinally with the grain , so a board sold as an 8-foot 2 x 4 is generally very close to the full 8 feet in length.

49 kilograms in pounds

Create profiles for personalised advertising. These dimensions do not apply to laminated veneer lumber boards, hardwoods, or floorboards. Lengths typically are shown as the last number. This is very important to know when working on projects that need precise measurements. The tables below provide both the nominal and actual lumber dimensions for many common North American lumber sizes. More from The Spruce. All dimensional lumber has both nominal and actual dimensions. 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. Use profiles to select personalised content. Subscribe to the Archtoolbox Newsletter Receive a curated email with industry news focusing on practice, leadership, technology, and career growth.

This calculator uses data presented in the table below. Pressure-treating the wood with preservative will also result in a small amount of additional weight after the board has had time to dry out after the treatment process.

Hardwood lumber is sized based on how many sides are surfaced. Our list of the top reference books for architects. If you are new to buying softwood and hardwood lumber for craft projects or home improvement work, one of the first things you notice is that the dimensions by which the wood is sold called the nominal measurements are not the same as the actual measurements. Develop and improve services. Measure content performance. Lee Wallender. Surfaced refers to a finishing process that smooths the lumber to remove all saw marks. Read on to learn more about how dimensional lumber sizes work. If you tried to repair or sister a newer wall system built with modern-day 2x4s with that older stud, portions of the older stud would protrude, making it impossible to hang the drywall. Create profiles for personalised advertising. Additionally, hardwood may be sold in quarters. Related Topics. Deane Biermeier is an expert contractor with nearly 30 years of experience in all types of home repair, maintenance, and remodeling. Nominal and actual dimensions differ. Woodworking Woodworking Basics.