What maintenance routines extend the lifespan of polyethylene outdoor sculptures?

Polyethylene outdoor sculptures are durable yet require proper maintenance to ensure longevity. Regular cleaning with mild soap and water prevents dirt buildup, while UV-resistant coatings protect against sun damage. Inspect for cracks or discoloration annually, and apply touch-up treatments as needed. During harsh weather, consider temporary covers or moving sculptures indoors. Avoid abrasive cleaners to preserve the material’s integrity. These routines help maintain the sculpture’s appearance and structural strength for years.