How long will a polybutylene pipe last?

Polybutylene pipes typically have a lifespan of 10 to 30 years, depending on factors such as water quality, pressure, and environmental conditions. Many systems installed in the 1970s and 1980s have experienced failures due to deterioration over time, particularly from chlorine in water. Consequently, while some may last longer, it is advisable for homeowners with polybutylene Plumbing to consider replacement to avoid potential leaks and damage.