Our team member Billy Cash from our Lebanon, TN location shared a video via YouTube about a year ago, and it’s been a go-to resource for many of our followers and customers on converting Square Footage to Linear Footage. Today, let's go over his main points and dive into some essential terms in the lumber industry that are crucial for making informed purchases: board footage, square footage, and linear footage. Unlike the typical product descriptions that show you what to expect in each pack of lumber, this blog will focus on helping you navigate lumber terminology.

1. What is Board Footage?

Board footage measures the volume of wood (length x width x height) and is most relevant for large-scale buyers like wholesale lumber purchasers. For the average homeowner or contractor, board footage may be less applicable. However, understanding it can still provide insight into the amount of lumber in a given order.

2. Calculating Square Footage

Square footage is a more common measurement for projects. To calculate, multiply the height by the length of a wall or surface area. For example, an 8-foot-high and 10-foot-wide wall equals 80 square feet. Square footage helps determine how much material is needed for coverage.

3. Understanding Linear Footage

Linear footage simply refers to the length of a board. Regardless of the board's width, a linear foot measures 12 inches in length. For instance, whether it’s a 1x6 or a 1x8, each foot of the board counts as one linear foot.

Converting Square Footage to Linear Footage

To estimate how many linear feet are needed for a project based on square footage, first calculate your square footage, then consider the exposed width of the board. For example, if you’re covering an 80-square-foot wall with a 1x6 shiplap (which has a 5-inch exposed face), you would need approximately 192 linear feet.

Find a Store Near You

With 13 locations across the Southeast, the Tennessee Lumber and Supply family can help with any lumber needs. Visit our website, NCLumberSupply.com, to find your nearest location, and call ahead to confirm inventory.

Hope this guide clarifies the basics of lumber measurements! For any questions, feel free to reach out to us at Tennessee Lumber and Supply.