5 4 x 6 x 8

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.

Trying to figure out the right decking board thickness for your new deck? Or even trying to determine joist spacing based on the type of decking you have chosen. Either way, this post should help you determine the optimal decking board dimensions for your project. Start with Joists… Joists are the heart of your deck infrastructure. They are set upright for strength, usually fastened to the house at one end, and sitting on top of a central support beam near the other end. Joists support the decking boards, which are fastened onto the joists from above. Joists are typically spaced out evenly for stability, ease of board installation and a clean look.

5 4 x 6 x 8

View All Natural Deck Boards. This product delivers within our Local Delivery Zone only. Enter your Zip below to check Shipping Availability! Please enable JavaScript in your browser to complete this form. Single Line Text Check. Schillings Premium Pressure-Treated Lumber is ideal for decks, docks, ramps and other above ground projects where lumber is exposed to the elements. It is kiln dried and treated to protect against termites, fungal decay and rot. You can paint or stain premium treated lumber to further customize any outdoor project. All premium treated lumber from Schillings is southern yellow pine. Additional Info Additional Info. Southern Yellow Pine. Premium Pressure Treated. Your email address will not be published. Save my name, email, and website in this browser for the next time I comment.

Custom milling may require additional processing time.

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5 4 x 6 x 8

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However, in some cases, like the big-box hardware stores, the boards come in dimensional widths similar to softwood widths. This brings us to the 2nd factor in determining your decking board thickness — joist spacing. Analytics Analytics. This is why in boat decking construction and flooring you will typically see a nominal 3 actual 2. Additional Info Additional Info. Unclassified Unclassified. Unclassified cookies are cookies that we are in the process of classifying, together with the providers of individual cookies. Joist spacing is the distance between each joist, and are measured in inches from center-of-joist to center-of-joist. Custom milling may require additional processing time. In the meantime, to see how different wood materials compare on a number of dimensions, including durability and rot-resistance, Check out our Decking Comparison Chart. Schillings Premium Pressure-Treated Lumber is ideal for decks, docks, ramps and other above ground projects where lumber is exposed to the elements. Hardwood board widths vary. About Cookies.

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Composite decking products and thermally modified woods are extremely weak. Accept All Decline Cookie Settings. In applications along the coast, over water, boardwalks over rivers, the narrower board will provide the needed dimensional stability. Analytics Analytics. This site uses different types of cookies. Different decking products and wood species have different strengths. Get Started Request Sample. There are 2 factors that play into determining your required or ideal board thickness: Wood strength and joist spacing. Joists support the decking boards, which are fastened onto the joists from above. However, the width of the board is crucial where dimensional stability is needed. Does Board Width Matter? Of course, lengths are customized for each job.