The expected lifespan of liners in secondary containment systems varies depending on factors such as the type of liner, environmental conditions, and maintenance practices. However, high-quality liners, such as those made from HPDE/RPE, are designed to be durable and long-lasting.
With proper installation and maintenance, these liners can last for many years, often exceeding 20 years or more. Regular inspections, cleaning, and repairs as needed can help extend the lifespan of the liner and ensure its continued effectiveness in preventing leaks, spills, and environmental contamination.
