Jun 29, 2020 · The larger 2x boards (2x8, 2x10, etc.) lose 3/4 inch in width. That means a 2x10 is actually 1 1/2 inch in thickness by 9 1/4 inches. On your next trip to Home Depot or Lowes, take along a tape measure and head over to the dimensional lumber aisles.

Find 2-in x 10-in dimensional lumber at Lowe's today. Shop dimensional lumber and a variety of building supplies products online at Lowes.com.

Mar 18, 2023 · 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.

Mar 17, 2025 · Understanding the true size of 2×10 lumber is essential for structural integrity, code compliance, and efficient material use. Despite its nominal designation , a 2×10 actually measures 1.5 inches by 9.25 inches , affecting its span, strength, and load-bearing capacity .

Jan 31, 2025 · 2×10 lumber weight calculator, with a table showing the weight of 2x10 lumber by wood species and board length. Calculations are explained.

Mar 26, 2025 · Due to the milling and finishing process, the actual size of a 2×10 is smaller than its nominal size. Understanding these dimensions is crucial for accurate project planning, material estimation, and structural integrity.

Dec 19, 2024 · While the nominal size of 2×10 lumber may be 2 inches by 10 inches, its actual size is 1.5 inches by 9.25 inches, which impacts its use in framing, floor systems, roofing, and more.

Do you want to know why a 2x4 is not actually 2" by 4"? This post will explain the difference between actual and nominal lumber dimensions.

May 3, 2023 · Dimensional lumber is sold using what is referred to as the nominal dimensions of a board. These are the dimensions of the green board before it’s been dried and milled. The actual sizes of a board are smaller than that. For example, a 2×4 board is actually 1 1/2″ x 3 1/2″.

Feb 24, 2025 · Nominal Size Lumber: nominal size lumber is usually 2×4 or 2×6 and has an actual measurement of 3/4 inch by 4 1/2 inches (the height does not include the thickness). Actual Size Lumber: actual size lumber has an actual measurement of 1-1/2 inch by 6 inches. What does 1×4 wood mean?