Park chairs are designed to withstand harsh outdoor conditions, including exposure to moisture, UV rays, and temperature fluctuations, which can cause spackle deterioration over time. Manufacturers use weather-resistant materials such as powder-coated metal, treated wood, or high-density polyethylene to create a protective barrier against environmental damage.

Regular maintenance, like cleaning and applying protective sealants, further prevents spackle from cracking or peeling. Additionally, proper drainage design in chair frames minimizes water accumulation, reducing the risk of material degradation. By combining durable construction with proactive care, park chairs maintain their structural integrity and appearance for years.