Gordon Low 2m x 5m Pond Liner Underlay The Gordon Low 2m x 5m Pond Liner Underlay is a heavy-duty geotextile mat designed to provide a protective barrier between your pond liner and the ground. This underlay helps prevent damage from sharp stones, roots, and other potential hazards, ensuring the longevity and integrity of your pond liner. Key Features: Durable Protection: Made from robust materials, the underlay offers excellent resistance against punctures and tears, safeguarding your pond liner from underground threats. Ground Settlement Mitigation: By providing a cushioning layer, it reduces excessive localized stretching of the liner that can occur due to ground settlement over time. Versatile Application: Suitable for various pond sizes and shapes, the 2m x 5m dimensions make it adaptable for different installations. Easy Installation: Lightweight and flexible, the underlay is easy to position and adjust during the pond construction process. Incorporating this underlay beneath your pond liner not only extends the life of the liner but also contributes to the overall health and stability of your pond environment.