The thickness of a canal liner depends on the material used and the specific requirements of the canal. For geomembrane liners, thickness typically ranges from 0.5 mm to 2.5 mm, with thicker options providing greater durability and resistance to punctures or tears in high-stress environments
Concrete liners often range from 10 cm to 15 cm in thickness, depending on the canal's size, flow rate, and structural demands. Thicker liners are generally used in areas with high water pressure, rough terrain, or heavy traffic to ensure longevity and effectiveness.