A typical park chair exposed to outdoor elements can last anywhere from 5 to 15 years, depending on materials, climate, and maintenance. Metal chairs, such as those made from aluminum or powder-coated steel, often endure 10–15 years due to rust resistance. Plastic chairs may last 5–10 years but can degrade faster under UV exposure. Wooden benches, if treated properly, can survive 7–12 years but require regular sealing to prevent rot.

Key factors affecting longevity:

- Material quality: High-density polyethylene (HDPE) or marine-grade aluminum outperforms untreated wood or cheap plastics.

- Climate: Harsh sunlight, rain, and snow accelerate wear. Coastal areas with salt air may cause faster corrosion.

- Maintenance: Regular cleaning and protective coatings (e.g., sealants for wood) extend lifespan.

Tips to prolong your park chair’s life:

1. Choose rust-proof metals or UV-stabilized plastics.

2. Apply weatherproof coatings annually.

3. Store chairs indoors during extreme weather if possible.

For public spaces, investing in commercial-grade, reinforced designs ensures decades of use. Always check manufacturer warranties for durability guarantees.