Actual width of a 2x10

Lee has over actual width of a 2x10 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.

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.

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.

Nominal and actual dimensions differ. The most familiar type of dimensional lumber is the 2x4. Related Topics.

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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

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. 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.

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Use limited data to select advertising. Of course, lengths are customized for each job. Use limited data to select advertising. All lumber you will buy at lumber yards or home centers will be already cut to pre-determined sizes. So, this example board's actual length is 8 feet. These choices will be signaled to our partners and will not affect browsing data. For example, AA plywood has a furniture-grade finish on both sides, while BC plywood will be graded B on one side and C on the other. The sizing standards used for hardwood lumber such as oak, maple, birch, and mahogany of the type used in fine cabinetry and furniture is a bit more confusing. If you found an error or out of date information in this article even if it is just a minor typo , please let us know. Anyone tearing down an especially old home may have encountered this. You may accept or manage your choices by clicking below, including your right to object where legitimate interest is used, or at any time in the privacy policy page. Instead, suppliers generally sell hardwoods in a unit of volume known as the board foot. 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. Create profiles to personalise content.

It is typically made from pine, spruce, or fir, and is available in a variety of sizes. The most common sizes are 2x4, 2x6, and 2x8, but 2x2, 2x10, and 2x12 are also available. It is a strong and versatile material that is relatively inexpensive.

Dimensional lumber is sawn, planed, and sometimes further smoothed to make it immediately ready for many applications. In most cases, hardwood boards come in random widths to be ripped to size by the woodworker. Dimensional Lumber Basics Dimensional lumber is lumber that is cut to standard widths and depths, but never lengths. Lengths typically are shown as the last number. Many older homes have nominal dimension 2x4s that are actually 2 inches by 4 inches. Related Topics. Use profiles to select personalised content. It's the most common type of lumber used for building because its consistent sizing allows builders to use it interchangeably throughout the home. Receive a curated email with industry news focusing on practice, leadership, technology, and career growth. Plywood is graded so that each face receives a grade of A, B, C, or D, with A representing the smoothest sanded finish. Fact checked by Jillian Dara. Nominal Lumber Sizes. 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.