# How do you read lumber sizes?

## How do you read lumber sizes?

The first number (2) refers to the thickness of the board in inches. The second number (4) refers to the width of the board in inches. The third number (8) refers to the length of the board in feet. But there’s more.

**What is 2 x4 wood?**

Nominal vs. Actual Measurements of Dimension Lumber

Nominal Size | Actual Size |
---|---|

2 x 4 | 1 1/2 x 3 1/2 inches (38 x 89 mm) |

2 x 6 | 1 1/2 x 5 1/2 inches (38 x 140 mm) |

2 x 8 | 1 1/2 x 7 1/4 inches (38 x 184 mm) |

2 x 10 | 1 1/2 x 9 1/4 inches (38 x 235 mm) |

**What are the 2 terms for dimensions of lumber sizes?**

Dimensional lumber is wood lumber that is cut to pre-defined, standard sizes. Dimensional lumber sizes refer to depth and width, not length. Dimensional lumber is sawn, planed, and sometimes further smoothed to make it immediately ready for many applications.

### How long is 2x4x8?

Nominal vs. Actual Lumber Size Chart for Softwoods*

Nominal Depth x Length | Actual Depth x Length |
---|---|

2×4 | 1½” × 3½” |

2×6 | 1½” × 5½” |

2×8 | 1½” × 7¼” |

2×10 | 1½” × 9¼” |

**Which is the height coordinate wxl or LXW?**

LxW could just as easily be written WxL, or HxW, or LxH, etc. It’s all relative, what matters is orientation. Also in math, (z) is the depth (Height) coordinate.

**What are three units of measure for lumber?**

THREE BASIC UNITS OF MEASURE ARE USED FOR LUMBER: BOARD MEASURE Board footage T x W x L = Board ft. T THREE BASIC UNITS OF MEASURE ARE USED FOR LUMBER: 1. BOARD MEASURE- is the term to indicate that the board foot is the unit of measurement for most lumber items.

#### What are the dimensions of 2×4 lumber?

After a while, you’ll get the hang of dimensional lumber sizes what 2 by 4 actual dimensions means, and it will help for projects like building a deck.

**How big is a quarter of a inch of lumber?**

Lumber Sizes A “quarter” system is commonly used in the hardwood lumber industry when referring to thickness. 4/4 refers to a 1 inch thick board, 6/4 is 1-1/2 inch, 8/4 is 2 inches, and so on.