54 deck lumber actual size

Actual Sizes and Dimensions of Lumber Hunker

Typically you reduce the stated size of beams and posts by 1/2-inch to determine their actual size. A four-by-six post measures 3 1/2 inches by 5 1/2 inches. If you are using rough-sawn or "true dimension" timbers however 4 inches means 4 inches.

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Lumber Dimensions - MIStupid.com

Lumber Dimensions. 2x4s are not actually 2 inches by 4 inches. When the board is first rough sawn from the log it is a true 2x4 but the drying process and planing of the board reduce it to the finished 1.5x3.5 size. Here are the common sizes of lumber and their actual sizes.

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Epic Lumber Dimensions Guide and Charts Softwood Hardwood .

The smoothing process reduces the dimensions on all four sides. Hence the difference between nominal and actual size. Lumber is labeled and sold by nominal size so when you’re calculating how much wood you will need you’ll want to reference a table that provides actual sizes alongside the nominal sizes.

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Nominal Vs. Net Finished Dimensions - Deck building tips and .

If you’re looking to build a deck for the very first time the first thing you need to know is how much decking to buy. Many people make the mistake of planning their materials list based on what’s known in the lumber world as “nominal dimensions.” 1×4 1×6 5/4×4 and 5/4×6.

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What are the actual dimensions of 5/4 decking?

Believe it or not there actually is some rhyme and reason for why the actual measurements of dimensional lumber don& 39;t match their names. Actual Dimensions and Nominal Dimensions. Nominal Measurement Actual inches Actual mm 2 x 12 1-1/2 x 11-1/4 38 x 286 4 x 4 3-1/2 x 3-1/2 89 x 89 4 x 6 3-1/2 x 5-1/2 89 x 140

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Deck Framing: How to Determine Deck Framing Lumber Sizes

Determining the lumber size also has a lot to do with choosing the right kind of lumber for your deck. Lumber types used in deck construction generally fall under either of the following egories: Pressure Treated Lumber which is usually pine or fir. These are treated with chemicals to make them extremely heat-resistant.

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