A sump liner is a durable container that helps collect groundwater from the weeping tile system and provides a stable housing for the sump pump. Its primary purpose is to manage incoming water safely and efficiently before it is discharged away from the foundation.

High-quality sump liners are designed to prevent surrounding soil, debris, and sediment from entering the sump pit. Without a proper liner, soil can collapse into the pit over time, potentially clogging the sump pump or reducing its effectiveness. A well-installed sump liner helps maintain consistent water flow, protects the pump, and extends the lifespan of the entire drainage system.

Sump liners also contribute to a cleaner, more reliable sump system by reducing odors, minimizing moisture exposure in the basement, and helping prevent pump movement or shifting during operation.