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3 Μαΐ 2023 · Find the actual size of different types of lumber and learn why the actual size of dimensional lumber is smaller than the nominal size.
Nominal vs Actual Lumber. Nominal lumber refers to the size of lumber after it has been rough-sawn, meaning the initial cuts made to divide a log into boards. The surface of these boards are rough and full of splinters and saw marks can usually be seen.
To effectively utilize lumber for projects, it is important to understand naming systems, grading rules, actual board sizes, volume measurements, and how to calculate required quantities. This article will provide a comprehensive guide to demystifying lumber dimensions and planning stock needs.
18 Μαρ 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.
30 Νοε 2022 · The actual lumber dimensions refer to only the width and depth of the board but not the length. Keep in mind that the actual lumber size is anywhere from 1/4 to 3/4 inch smaller than its nominal lumber size.
22 Ιουλ 2022 · The typical nominal dimensions for wood, such as 2 x 4, refer to the thickness and the width of the wood. If a third number is added onto the nominal dimensions, such as 2 x 4 x 96, it indicates the length of the wood.
16 Μαρ 2021 · Understanding actual vs nominal lumber dimensions, how lumber is manufactured, and the purchasing considerations, you’ll be able to select and work with lumber more accurately on your next project. Remember to always measure and verify the actual dimensions, and plan accordingly for the expected real-world sizes.
