The process involves applying a protective coating to wood that has undergone chemical preservation to resist decay, insects, and fungal growth. This coating enhances aesthetics and provides an additional layer of protection. Specific primers and paints formulated for exterior use are typically required to ensure proper adhesion and longevity on this type of material.
Proper surface treatment of wood, followed by painting, is vital for maintaining the structural integrity and appearance of outdoor projects. It extends the lifespan of fences, decks, and other structures, preventing costly repairs and replacements. The practice has evolved alongside advancements in wood preservation and coating technologies, resulting in durable and aesthetically pleasing finishes.