When choosing outdoor benches, longevity is a crucial factor. The battle between wood and metal comes down to how each material withstands the test of time and elements.
Wooden benches, particularly those made from durable species like teak, cedar, or pressure-treated pine, offer natural beauty but require consistent maintenance. Without proper sealing and occasional staining, wood becomes vulnerable to moisture, insects, and UV damage. Well-maintained wooden benches can last 10-20 years, developing a attractive silver-gray patina over time.
Metal benches, typically crafted from aluminum, steel, or wrought iron, provide superior structural strength. Aluminum stands out for its natural rust resistance, often lasting 20+ years with minimal care. Steel benches require protective coatings to prevent corrosion, while wrought iron offers classic durability but needs regular painting to combat rust.
The longevity winner depends on your climate and maintenance commitment. In moist environments, aluminum often outlasts wood. For low-maintenance solutions, powder-coated metals generally surpass wood. However, properly maintained premium wood can compete with metal's lifespan while offering warmer aesthetics.
Your choice ultimately balances maintenance willingness, climate conditions, and desired aesthetic. Both materials can deliver decades of service when selected and cared for appropriately.