Answer
Apr 01, 2026 - 12:49 PM
The best thickness for pool liners typically ranges from 20 to 30 mils. Thicker liners, such as 27 or 30 mils, offer greater durability and resistance to punctures, making them ideal for pools with heavy use or rough surfaces. However, a 20 mil liner can be sufficient for standard residential pools and is often more affordable.
