The lifespan of a vinyl pool liner typically ranges between 7 to 15 years, depending on various factors such as chemical balance of the pool water, sun exposure, usage, and the level of care and maintenance it receives. Properly maintaining the pool's pH levels, avoiding sharp objects that could cause tears, and shielding the liner from excessive sun exposure can significantly extend its durability. Regular inspections for signs of wear and tear can also help in addressing minor issues before they necessitate a complete liner replacement. As always, we are available for professional maintenance, assessment, and replacement.