That's an excellent question, and one we hear often! The short answer is: remarkably well. Recycled plastic benches are specifically engineered to thrive outdoors, and direct sunlight is a key factor in their design.
Unlike traditional wood that can warp, crack, or fade, or metal that can get scorching hot and rust, recycled plastic benches are built for resilience. The high-density polyethylene (HDPE) plastic used is infused with UV stabilizers during the manufacturing process. Think of these as "sunscreen" for the material. They absorb and disperse the sun's ultraviolet rays, preventing the molecular breakdown that causes fading, brittleness, and discoloration.
Over time, you might notice a very slight lightening of color, but this is typically superficial and happens uniformly. The structural integrity remains completely intact. The bench won't splinter, rot, or require sealing. It won't get as hot as metal in peak summer sun, making it more comfortable to use.
Maintenance is a breeze—just an occasional wash with soap and water is all it needs to look its best. So, while no material is entirely immune to the elements, a quality recycled plastic bench is designed to look great and perform reliably for decades, even under constant sun exposure. It's a durable, sustainable choice that truly holds up.