What are the differences between composite and redwood outdoor chairs in decay resistance?

When choosing outdoor furniture, decay resistance is a critical factor, especially for chairs exposed to the elements. Composite and redwood are two popular materials, but they differ significantly in their ability to resist decay.

Composite outdoor chairs are made from a blend of wood fibers and plastic, offering superior resistance to moisture, rot, and insects. Unlike natural wood, composite materials do not splinter or warp over time, making them a low-maintenance option. However, they can sometimes retain heat and may lack the natural aesthetic of real wood.

Redwood outdoor chairs, on the other hand, are crafted from natural redwood, which contains tannins and oils that naturally repel decay and insects. While redwood is more resistant to decay than many other woods, it still requires regular sealing or staining to maintain its durability. Over time, untreated redwood can succumb to weathering and fungal growth.

In summary, composite chairs generally outperform redwood in decay resistance due to their synthetic composition, but redwood offers a classic look with moderate natural resistance when properly maintained. Your choice will depend on your priorities: low maintenance and longevity (composite) or natural beauty with some upkeep (redwood).