What is the primary purpose of wood preservation?

The primary purpose of wood preservation is to protect wood from decay, insect damage, and environmental degradation. This focus on protection is essential because untreated wood is highly susceptible to various forms of damage, including fungal decay, which can weaken the wood, and insect infestations that may compromise its structural integrity. Preservation methods, such as chemical treatments, aim to prolong the lifespan of timber by creating a barrier against these threats, ensuring that the wood maintains its functionality and safety in construction and other applications.

Although enhancing the appearance of wood or improving its structural integrity may be benefits realized through certain preservation methods, the fundamental goal remains centered on safeguarding the wood from damaging agents. Additionally, while reducing costs is a valid consideration in the timber industry, the primary concern of wood preservation practices is the longevity and resilience of the wood itself, not cost reduction.