Lumber - Wikipedia
Lumber is wood that has been processed into uniform and useful sizes (dimensional lumber), including beams and planks or boards. Lumber is mainly used for construction framing, as well as finishing (floors, wall panels, window frames). Lumber has …
Lumber Definition & Meaning - Merriam-Webster
noun. 1. : surplus or disused articles (such as furniture) that are stored away. 2. a. : timber or logs especially when dressed for use. b. : any of various structural materials prepared in a form similar to lumber. lumber adjective. 3 of 3. verb (2) lumbered; lumbering ˈləm-b …
Lumber | Definition & Facts | Britannica
Lumber, collective term for harvested wood, whether cut into logs, heavy timbers, or members used in light-frame construction. Lumber is classified as hardwood or softwood. The term often refers specifically to the products derived from logs in a sawmill.
"Timber" vs. "Lumber" – What's The Difference? | Dictionary.com
2021年9月29日 · Quick summary. In the US and Canada, timber is typically used to collectively refer to trees—or the wood of such trees—that have yet to be cut or processed, while lumber typically refers to wood that has been processed as a building material (boards and planks).
Types of Lumber - The Home Depot
Now you know which types of wood work best for which jobs. Whether you’re building a home or starting a renovation project, the right lumber makes all the difference. Find the plywood, MDF, pressure-treated lumber and all the tools and supplies you …
Wood | Properties, Production, Uses, & Facts | Britannica
wood, the principal strengthening and nutrient-conducting tissue of trees and other plants and one of the most abundant and versatile natural materials. Produced by many botanical species, including both gymnosperms and angiosperms, wood is …
Wood - An introduction to its structure, properties, and uses
2022年11月12日 · Structure of wood. Photo: This fence pole was once a tree—and you can still clearly see the annual growth rings if you look down on it from above. Take a tree and peel off the outer "skin" or bark and what you'll find is two kinds of wood.
How lumber is made - material, manufacture, history, used ...
Lumber is a generic term that applies to various lengths of wood used as construction materials. Pieces of lumber are cut lengthwise from the trunks of trees and are characterized by having generally rectangular or square cross sections, as opposed to poles or …
Wood and Treated Lumber Buying Guide - Lowe's
2023年8月30日 · Find out what types of wood or treated lumber are best for your next woodworking or building project. Browse woodworking tools on Lowe's.com.
What Is Lumber? - DIY House Building
2022年10月31日 · Lumber is a term commonly used to refer to different lengths of wood, usually utilized for construction purposes. Pieces of lumber are generally cut from the trunk lengthways, but can often be cut into rectangular cross-sections, too. Want to find out more about lumber? You’re in the right place.