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    • 2x6 deck boards actual size. Available In: 2x4 (8'-20') 2x6 (8'-20') .

  • 2x6 deck boards actual size If you’re installing TimberTech Advanced PVC decking and your project features spacing that’s greater than the conventional 16” between the center of your deck joists, you’ll need to opt for thicker deck boards. The actual size of a 2×6 board used in construction in the USA is 1. The actual sizes of a board are smaller than that. Deck stains and sealers do not provide adequate protection. However, after the board is planed, the actual size of a 2×6 is 1 1/2 inches by 5 1/2 inches. Apr 6, 2025 · As the lumber is processed, it shrinks in size, which is why the nominal size does not reflect the actual dimensions of the wood. Dec 18, 2024 · This nominal size is the size of the wood before it is planed, dried, and finished for sale. This screw is collated and can be used with Muro Auto Feed Screw Gun FDVL41 Speed Driver. construction, the commonly used term “2×6” refers to a nominal dimension, not the exact measurement of the lumber. Rot, decay and termite resistant. (NOTE: THIS IS NOT A COLOR-MATCH SCREW. Each board can be cut and drilled like any wood board. All data is in imperial units (Inches). For a 2×6, the actual lumber size is 1 1/2 inches x 5 ½ inches. Deck joist spacing plays a big role in determining what size boards for deck floor projects you need. 25" x 7. - THD SKU# 685339 Sep 26, 2024 · Most lumber is sold in “nominal” (in name only) sizes. a nominal 8x8 timber has a minimum finished size of 7. In construction and woodworking, the term 2×6 refers to the nominal size of the lumber, not its actual dimensions. That means a 1x10 is actually 3/4 inch in thickness by 9 1/4 inches. Mar 26, 2025 · Instead, due to milling and surfacing processes, the board’s actual size is reduced. 5”. This board’s metric dimensions are 38 x 140 mm. Actual board dimension is 1-1/2″ thick by 5-1/2″ wide Apr 25, 2025 · A nominal size such as 2x4, 2x6, or 1x12 refers to the size of the board before it is dried and planed. 2” Square Edge Board. 25 inches. Butt boards tightly together during installation as they will shrink slightly in width and thickness as they dry out. 5 inches helps determine: Board count per square foot; Fastener placement intervals; Gap sizing between boards; Deck coverage formula: 12 / (Actual board width + spacing gap) = boards needed per foot width. g. Although it is labeled as 2 inches by 6 inches, the actual size is smaller after processing. The actual lumber sizes are different than the nominal description of the wood. In the U. 5/4 x 6 decking boards (actual size: 1 inch x 5 1/2 inches) This is why in boat decking construction and flooring you will typically see a nominal 3 (actual 2. A 2×6 board, when cut from the tree, might start at approximately 2 inches by 6 inches, but after it is dried and planed, the actual dimensions are smaller. Sep 30, 2023 · A 2×6, although not the actual size, is still referred to as 2×6 as it is its marketed size or nickname. 5″) Mar 29, 2025 · The 2×6 lumber is one of the most commonly used wood sizes in the construction industry, frequently found in framing, decking, and structural applications. For example, a 2×6 board is initially cut to 2 inches by 6 inches. Board Foot: Rough sawn lumber is usually sold by the "board foot" (bd. From the Southern Forest Products Association (SFPA). In U. Actual Dimensions of a 2×6. Plastic boards are the best choice available on the market. Understanding these true dimensions is essential for accurate project planning, material estimation, and structural integrity in framing, decking, and carpentry work. When you’re finished perusing this article, you should have a better knowledge of deck board dimensions and how to select what’s best for your project. For example, a 2×6 board has a nominal size of 2 inches by 6 inches. Jun 1, 2022 · The table below shows the Standard Sizes of Southern Pine Dimension, Timbers, Boards, Finish, and Radius Edge Decking. Apr 21, 2025 · Understanding the Actual Size of 2×6 Lumber. A two-by-four (2x4) is an example of dimensional lumber. The standard actual size of a 2×6 board is as follows: Nominal vs Actual Lumber Dimensions. 5 inches by 5. Thus, the term “nominal size” refers to the size of lumber before finishing. Nominal vs. Southern Yellow Pine Dimensional Lumber 648019 2x6 Decking. 5 inches Apr 2, 2021 · There are two common decking options for a budget conscience deck to choose from, 5/4 decking or 2x6 deck boards. The nominal 2×6 size in construction is one of the most versatile and commonly used lumber dimensions in the USA. Mar 27, 2025 · Conclusion. Lumber sizes are typically sold in nominal measurements. Most dimensional lumber is available in lengths from 6 feet up to 20 feet, in 2-foot increments (6′, 8′, 10′, 12′, etc. In construction, lumber is labeled by nominal dimensions, but its actual size is smaller due to the milling and drying process. The nominal size of a 2×6 board suggests that it measures 2 inches by 6 inches. This shrinkage occurs because the wood loses moisture during drying and is planed down to provide smooth surfaces. 5 inches (5 ½ inches) Apr 21, 2025 · These nominal dimensions refer to the pre-planed size of the board before it undergoes the drying and smoothing process. Both decking options have their pros and cons. 3 in x 5. S. Mar 27, 2025 · Understanding the Actual Dimensions of a 2×6 Lumber. This discrepancy arises due to the milling process, where rough lumber is surfaced, planed, and smoothed to a standard size before distribution. Actual Dimensions of a 2×6 Board. Actual Dimensions: Jun 27, 2023 · Deck screws and structural (or construction) screws fall under the same category of wood screws and size charts – but have their own unique features. 2 x 6 boards available in 12', 16', and 20' lengths. For example, a 2x6 does not actually measure 2” x 6” when it is finished. The nominal size of a 2×6 board indicates its rough-cut dimensions before the lumber is surfaced. 2x6 Decking. The nominal size of 2×6 lumber plays a crucial role in construction, particularly in the framing of walls, floors, roofs, and outdoor structures. 67 m) Male Lighthub Lead COLORS: Apr 21, 2025 · Actual Dimensions of a 2×6 Lumber. ) When working on construction or woodworking projects, choosing the right lumber size is crucial. 2x6 is the actual size of the raw lumber before it is processed. 125” spacing: Apr 26, 2025 · Understanding the Actual Dimensions of 2×6 Lumber. The actual dimensions of a standard 2×6 board are 1. The actual size of a 2×6 board is notably smaller than the nominal size commonly used. Voluntary Product Standard PS 20-05, American Softwood Lumber Standard. Inherent insect and rot resistance give it outstanding durability. construction sector, a 2×6 refers to a nominal measurement, not the real-world size of the lumber. In the case of Apr 22, 2025 · True Size of a 2×6 Board. In construction and woodworking, lumber is often referred to by nominal dimensions, which differ from its actual size. A 2×6 board that is sold in stores, or used in construction, has an actual size of 1 ½ inches thick by 5 ½ inches wide. com In this article, we explain the types of deck boards available, nominal and actual dimensions, board thickness and width, compare 2×6 to 5/4×6 decking, and explore joist span and spacing. Mar 18, 2023 · Softwood Timber Dimensions. 5 inches; 5/4 x 6 deck board: Actual size: 1 inch by 5. This dimension remains consistent across both softwood and hardwood lumber varieties that are commonly milled for building purposes. Our square edge boards install traditionally like wood – with deck screws. Mechanical Tolerance Variations of Lumber: Per. » uro T-Screw M-TX0300SEP listed above is approved for 2x6 decking M (can also be used with standard 1 " (decking as listed above). Features Colors:…. 1. Deck screws are longer than regular screws, and construction screws and lag screws are longer than deck screws. Conclusion. Mar 26, 2025 · Plan for Actual Dimensions – Account for the 1 ½ x 5 ½ actual size when measuring and cutting materials. The Ideal Thickness of Deck Boards Mar 25, 2025 · Despite being labeled as a 2×6, its actual dimensions differ from the nominal size due to industry-standard milling processes. ) lose 3/4 inch in width. Which one should you use for your deck? For those looking for a distinct wood decking look, 5/4 decking is a good choice at an economical price. In the construction industry in the USA, lumber sizes are categorized into nominal and actual dimensions. Thickness: 2x6 Wood Decking measures about 1-½” Thick while most Composite Decking measures around an 1” Thick. Jan 6, 2025 · Standard Lumber Lengths Explained. While the nominal size is 2 inches by 6 inches, the actual dimensions after milling are: Thickness: 1. Deck boards come in a variety of sizes, however, the most common size is the standard 6-inch width deck board. Feb 24, 2025 · Actual Size Lumber: actual size lumber has an actual measurement of 1-1/2 inch by 6 inches. 2X Board Lumber Sizes: Mar 26, 2025 · Understanding the Actual Size of a 2×6 in Construction. They won’t rot like wood, hold no attraction for wildlife, and can withstand temperature extremes. The actual size of lumber is the measurement you see when using a measuring tape to measure the store-bought lumber. Read: 2×4 Actual Size See full list on todayshomeowner. While lumber dimensions can vary, the standard lengths of lumber are more consistent. Jun 21, 2023 · Trex Transcend Tropicals® Decking. 2 x 6 x 16 Pressure-Treated Radius Edged Decking Board - Made from 100 percent Southern pine. . With an actual size of 1 ½ x 5 ½ inches, it is essential for framing, decking, roofing, and woodworking » 3, FastenMaster2-3/4" or 3" screws can be used with Trex 2x6 product. 5 inches x 5. Nominal sizes are used for ease of identification, but they are not the actual dimensions of the board you purchase. What does 1×4 wood mean? 1X Board Lumber Sizes: Two boards size 1×4 and 1×6 lose their thickness and width consequently 1/4 and 1/2 inch. 5 inches; Understanding these actual sizes ensures that measurements and cuts are accurate, particularly when decking materials are being fastened to Mar 25, 2025 · The 2x6 board is a common choice for structural framing, flooring, roofing, and decking, but its true size is smaller than the nominal measurement. The reason for this is that hardware stores sell lumber that has been planned. Similarly, a 5/4” thick deck board is really 1” thick. Easy to paint or stain with a smooth texture and soft grain that enables easy cutting, installation, and handling. Actual Lumber Size May 22, 2023 · Once again, it’s important to know the difference between nominal size and actual size when selecting any kind of wood. Often referred to as 5/4 (pronounced "five-quarter"). 3 in x 3. 5 inches by 7. The Actual Size of a 2×4. 5”) or nominal 4 (actual 3. However, despite its nominal size of 2 inches by 6 inches, the actual dimensions differ due to the milling and drying process. These differences in width and depth significantly influence the lumber’s strength, weight capacity, and overall utility in construction. The chart below shows the actual dimensions of lumber when it is dry (when wet, it will be slightly larger). Apr 5, 2025 · Actual Coverage of 2×6 Boards in Decking and Siding. Available In: 2x4 (8'-20') 2x6 (8'-20') There is no substitute for the look and feel of real wood. A 2×6 board in the USA has an actual size of: 1 ½ inches thick by 5 ½ inches wide (1. LED Wedge Deck Rail Light (1. The following data is standard reference and size data for commercially available lumber within the USA. Mar 29, 2025 · The thickness is reduced to 1½ inches, while the width is reduced to 5½ inches due to planing and drying. 2x4 and 2x6 boards lose 1/2 inch in thickness and 1/2 inch in width before leaving the mill. 5 inches thick by 5. A board foot is equal to a piece of wood 12 inches long x 12 inches wide and 1 inch thick, or 144 cubic inches. Mar 29, 2025 · Understanding the Actual Size of a 2×6 Board. The major difference between deck screws and structural screws is the size. Actual Lumber Sizes. Though its nominal dimensions are 2 inches by 6 inches, the actual size is 1 ½ inches by 5 ½ inches due to surfacing and drying processes. Color Options Putty Weathered Wood Cedar Redwood Chocolate Brown Tan Green White Gray Black Anchor Gray Harbor Wood Product Description Lengths: 6ft, 8ft, 12ft and 16ft Actual Size: 1. “Actual size” refers to the literal, measured size of the board as you buy it. The actual dimensions of a 2×6 are typically 1 1/2 inches by 5 1/2 inches . 875 in wide x 3 in high or 47 mm x 76 mm actual dimensions) Compatible with all Trex Railing Posts 5'5" (1. x 6 In. Nominal sizes harken back to the original rough green lumber sizes. The 2×6, a board that’s often used for frame construction and similar projects, has a nominal size of 2×6 while its actual size is 1. Actual Size of a 2×6. 875” (38mm x 127mm) Weight: 2. 5 inches wide after it is finished (dressed). Visit The Home Depot to buy 2 In. In applications along the coast, over water, boardwalks over rivers, the narrower board will provide the needed dimensional stability. For high-traffic patios, however, 2×6 decking boards are a more solid and safe surface. construction, 2×6 lumber is a standard and widely used dimensional board. This handy chart will help you translate the nominal into the actual (dry). For 2×6 with 0. The nominal dimensions refer to the rough-sawn size before it is kiln-dried and planed at the sawmill. A 2×6 board is smaller than 2 inches by 6 inches due to sawmill processing, kiln drying, and planing. 2 days ago · Western red cedar's warm tone, natural grain, and unique texture is unmatched. While a 2×6 is commonly used in framing, decking, and structural applications, its actual size differs from its name due to processing, drying, and planing. May 3, 2023 · These are the dimensions of the green board before it’s been dried and milled. ft. 5”) wide deck board being used. x 20 Ft. ). The actual size is the final size of the lumber after it has been processed. 5 inches Other common nominal sizes are 1x4, 2x6 and 2x8. 2x Board Sizes. Actual Size: The 2×6 Example. 55lbs/ft Tongue and groove profile Woodgrain pattern on one side, smooth on reverse. For example: 2 x 6 deck board: Actual size: 1. IN CONCLUSION Now you understand why the nominal size is different from the actual size. While NIST Publication PS20 indicates that nominal 7" to 15" thick timbers should have 3/4" removed for a finished dimension (e. Apr 20, 2025 · Due to the drying, cutting, and planing processes that lumber undergoes after it is harvested, the actual size of 2×6 wood is slightly smaller than its nominal size. Sep 16, 2021 · 2. To figure the board foot measurement of a piece of wood, multiply the length x width x thickness in inches, then divide by 144. Actual Size. Jan 5, 2025 · However, after the wood is dried and planed, it shrinks slightly, leading to a difference between the nominal size and the actual size. The Trex Transcend Tropicals is also available in 2×4 deck boards. 5 in x 20 ft (33 mm x 140 mm x 609 cm) Jan 29, 2024 · The actual size of 2×6 lumber is 1 ½ x 5 ½ (38 x 140 mm), smaller than what is being advertised in hardware stores. ) Deck Board Thickness by Joist Spacing. It means the 1×4 actual lumber size is 3/4 inches thickness and 3-1/2 inches width. But these sizes are not the actual dimensions of the wood. 5 inches) is essential for accurate project planning and material calculations. Why Does a 2×6 Measure 1½ x 5½ Inches? The difference between the nominal and actual dimensions of lumber is due to several factors, primarily industry-standard practices that have been in place for decades. While its nominal size is 2 inches by 6 inches, the actual dimensions are smaller due to milling and drying processes. Mar 29, 2025 · When purchasing 2×6 lumber, the label reflects the nominal size rather than the actual finished dimensions. Understanding the difference between the nominal size (2 inches by 6 inches) and the actual size (1. Apr 20, 2025 · The lumber is initially cut to a larger size but is planed and smoothed during processing, reducing its dimensions. For example, a 2×4 board is actually 1 1/2″ x 3 1/2″. Be aware that using wide solid-wood decking can cause significant ponding issues as the flat-grained wood Mar 25, 2025 · Understanding the True Size of a 2×6 Board. The actual size of a standard 2×6 board is approximately: 1 1/2 inches thick; 5 1/2 inches wide Our 2x6 Premier KDAT Treated Lumber is Ground Contact and kiln-dried to below a 19% moisture rate. Other common deck board widths are 4” and you may find some 8-inch-wide deck . Apr 16, 2025 · Understanding Nominal vs. 5 inches, and a 2×8 measures 1. Terms like “1x4” or “2x6” are nominal sizes, not the actual measurements of the board. 5/4 decking boards are the most popular size of decking and are cheaper than 2×6 boards. However, after the drying, planing, and surfacing processes, the actual dimensions are smaller. Nominal Size: 2 inches x 6 inches; Actual Size: 1. 5 inches wide. 5 inches (1 ½ inches) Width: 5. 4 in x 16 ft (33 mm x 86mm x 487 cm) 2 x 6: 1. Actual Dimensions. It measures approximately 1. This means that after the lumber is dried The 2x6-12' Select SPF Tongue & Groove Decking Board is made from SPF (Spruce-Pine-Fir), which are closely related conifer species under the same grading classification as they share very similar appearance, workability and strength properties. That means a 2 x 4 board is actually 1-1/2 inches by 3-1/2 inches. 5 in (33 mm x 140mm) Trex Select Earth Tones® Decking. Wood decking provides a warm, natural Sep 13, 2024 · Dimensional lumber has two size categories for width and thickness: nominal size and actual size. Nominal size: 2 inches by 6 inches; Actual size: 1 1/2 inches by 5 1/2 inches; The actual size of 2×6 lumber is Apr 21, 2025 · Conclusion. Place the best-looking side of a deck board face up. The board is advertised and sold using nominal dimensions, which are a bit larger than the actual dimensions. Jun 29, 2020 · The larger 1x boards (1x8, 1x10, etc. Actual Dimensions: 2 x 4 x 16: 1. 5″ x 5. In deck installations, using the actual width of 5. Dimensional lumber is wood lumber cut to pre-defined, standard sizes. Oct 7, 2021 · The main difference between 5/4 and 2×6 decking boards is the actual dimensions of the boards. Actual Dimensions of 2×6 Lumber. The actual or real dimensions are as follows: Actual Thickness: 1½ inches; Actual Width: 5½ inches; This size applies to S4S (surfaced on four sides) lumber, which is the most common finish found in retail construction Dec 24, 2024 · The actual size of a 2×6 is typically 1. 5”x5. However, after drying and planing to smooth the wood, the dimensions shrink, and the actual size of a 2×6 becomes 1. Nominal Size: 2 inches x 6 inches Actual Size: 1. Copper naphthenate formulations are available from home centers, lumber dealers and hardware stores. The Best Deck and Dock Building Board Available. Therefore, whether it is cedar or standard pressure-treated lumber, a wood deck board is actually 5 ½” wide. 5 inches thick and 5. Paintable or stainable. They span a larger distance than 5/4 boards. In construction and woodworking, the actual dimensions of a 2×6 board differ from its nominal size due to milling, drying, and planing processes. 5" x 4. 25"), most timbers over 7" are finished with 1/2" removed. If a third number is added onto the nominal dimensions, such as 2 x 4 x 96, it indicates the length of the wood. Commercial Lumber Sizes Chart Table . 5 in x 12 ft (33 mm x 140 mm x 365 cm) 1. 5 in x 16 ft (33 mm x 140 mm x 487 cm) 1. The actual dimensions refer to the final size that arrives at the lumberyard. Dimension lumber can be purchased as dry or Apr 6, 2025 · The Nominal Size vs. A 2×6 board is a versatile and widely used material in construction, woodworking, and outdoor projects. Softwood lumber that has a thickness over 5" is called timber. The lumber keeps this nominal Jul 22, 2022 · Understanding and Identifying Dimensions The typical nominal dimensions for wood, such as 2 x 4, refer to the thickness and the width of the wood. However, the dimensions listed for lumber can be misleading. Structures made from HDPE lumber last for decades even in the harshest of Apr 26, 2025 · However, the actual size of deck boards is smaller than their nominal size. Apr 17, 2025 · However, after the milling and drying process, the actual size of the lumber is smaller than its nominal dimensions. In reality, a 2×6 board typically measures: Actual width: 5 1/2 inches; Actual thickness: 1 1/2 inches; Summary of Actual 2” Square Edge Board. Let’s break this down. qnekr nyye qlxxf kikvy bgzzmog lpnyrzaj aqyrye kgpda netn psffv