Wood products that have undergone a preservation process to resist decay, insects, and fungal growth are often utilized in exterior applications. This treatment extends the lifespan of the wood, particularly when exposed to moisture and ground contact. Such treated lumber is frequently employed in the construction of barriers designed to allow airflow while keeping out insects.
The advantage of using preserved lumber in outdoor construction lies in its durability and reduced maintenance needs. This significantly decreases the likelihood of rot and insect damage, common problems encountered with untreated wood in similar settings. Historically, the application of preservatives to wood has enabled the creation of long-lasting structures and components, improving their cost-effectiveness over time. This process proves invaluable in environments where natural wood degradation is accelerated by humidity and pest activity.