Wood: the Pluses, the Minuses, and the Neutrals
This blog is intended for anyone who’s interested in being more environmentally conscious and wants to further analyze how everyday things are made. When we think about building materials we usually think about wood. It's one of the most sophisticated materials that has been around for more than 400 million years. Wood is a uniquely renewable resource because it requires almost no energy to make, but changing its form from a tree to a house requires taking a closer look at the process. The process of making a 2x4 starts way before hitting the shelves at hardware stores. The harvesting process consists of selecting mature trees to sustain forest health. The logs are then loaded into trucks and transported to a sawmill where they are measured to estimate the volume of lumber it will produce. A machine will remove the outer bark from the logs. That bark is mostly used for fuel or mulch while the log is being processed. A computerized band saw cuts through the log into thick slabs and...