![]() ![]() The simple explanation for this is increased demand for the wood while supplies are dwindling. According to the National Association of Home Builders, the price of framing lumber has nearly doubled in the last five years. Not only is the quality of the new growth wood lower than it used to be, which will reduce the life expectancy of a fence, but its price is increasing drastically. This issue is corrected with composite fencing by increasing the density of the board and engineering more stable components. Wood fencing receives some benefit from this process, but the lack of density from new wood growth prevents the structure from lasting as long as it once did. Injecting wood with preservatives only solves a small part of the durability problem. These specially engineered pickets prevent the fence from sagging, warping or splitting which can become problematic with wood. For example, Trex Fencing uses an interlocking picket that would be not possible with regular wood. Another added benefit from composite fencing is the ability to create custom configurations. This makes the material and the whole structure much stronger. Composite fencing solves this problem by being able to tightly compact wood fibers to make a product that is denser than the new growth wood. The wood from new growth trees has less density and is consequently much softer and structurally weaker. Today we farm most of the trees we use and cut them down in a period that could last as little as 10 years. As a consequence, the rings from these trees are denser, which gives them a much harder structure and resistant to rot than new growth trees. The trees in these forests grew slowly over a period of many decades or centuries. Originally we would get the trees from old-growth forests. Most of the fencing we use today comes from younger trees since available supplies from virgin forests are used up or protected. In this article, we’ll explore four of the issues composite fencing solves. Composite fencing is an industry innovation that addresses broader issues with wood fencing. ![]() The most common reason people invest in composites for building materials is convenience. Composites are a mixture of organic fiber, plastic, and a binding agent. Composite lumber is increasingly popular for fence and deck construction. ![]()
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