What are the most common frame materials for landscape sofas, and how do they compare in terms of longevity and maintenance?

When selecting a landscape sofa, the frame material plays a crucial role in determining its durability and maintenance requirements. The most common materials include aluminum, teak, wrought iron, and synthetic wicker, each offering unique advantages.

1. Aluminum: Lightweight and rust-resistant, aluminum frames are ideal for humid climates. They require minimal maintenance—just occasional cleaning—and can last decades with proper care. However, they may lack the heft of other materials.

2. Teak: Known for its natural oils, teak resists rot and insects, making it a premium choice. While it ages gracefully to a silver-gray patina, periodic oiling can preserve its original hue. Teak frames often outlast others but come at a higher cost.

3. Wrought Iron: Extremely durable and sturdy, wrought iron frames are perfect for windy areas. However, they require regular painting or powder-coating to prevent rust, adding to long-term upkeep.

4. Synthetic Wicker: Often paired with aluminum frames, synthetic wicker is weather-resistant and low-maintenance. While lightweight, it may fade over time under intense UV exposure.

For longevity, teak and aluminum lead the pack, while wrought iron offers unmatched sturdiness. Maintenance varies—aluminum and synthetic wicker are the easiest, whereas teak and wrought iron demand more attention. Choose based on your climate and willingness to upkeep.