Description
Above Ground Liner Thickness Information
Above ground pool liner thickness is commonly measured in ‘gauge’ whereas the thickness of many inground pool liners are measured in ‘mil’. Please see the chart below to see how the liner thickness in gauge compares to the thickness in mil.
| Liner Thickness in GA (gauge) | Liner Thickness in MIL (approximate) |
| 20 GA | 12 MIL |
| 25 GA | 15 MIL |
| 30 GA | 20 MIL |
| 35 GA | 25 MIL |
