Non-woven, continuous filament, needle-punched, polyester geotextile.
Advantages: High strength. High conformability. Paving: Ensures correct drainage and prevents risk of subsidence. Garden paths: Prevents the natural soil from mixing with the sand or gravel and reduces maintenance. Subsoil drains: Envelops the drain trench and improves the efﬁciency of the drain by holding back the ﬁne particles of soil. Roof gardens & window boxes: Separates the drainage course from the topsoil and prevents particles entering the outlet system.
Uses: Drainage behind retaining walls. Filtration in subsoil drains. Separation of aggregate on driveways, paths and storage areas. Protection of plastic waterproof membranes in garden or structural applications. As a waterprooﬁng membrane when saturated with bitumen. Filter under riprap retaining river banks. Roof gardens/Atriums. Window boxes. Drainage pipe. Underground waste disposal and soak away. Perimeter subsoil drain. Stabilization of the sub grade.