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Key facts
GCL bentonite liner (ecological, self-healing, supports planting) or composite membrane where higher retention is required, with cover soil and ecological bank detailing.
Configuration must be confirmed by project design documentsMaterial Configuration by Layer
| Layer | Recommended material | Function / rationale |
|---|---|---|
| Primary liner | GCL or composite membrane | Containment |
| Cushion | Geotextile | Protection |
| Cover | Planting soil / gravel | Confinement and ecology |
| Banks | Ecological revetment | Landscape integration |
| Note: configurations are common practice; the final system and specifications must follow the project design documents and governing codes. | ||
Products Used in This System
Frequently Asked Questions
GCL or membrane for a landscape lake?
GCL where ecology and planting matter and retention requirements are moderate; composite membrane where higher water retention is required. Both need a protective cover layer.
Project enquiry | Decorative & Landscape Lake Lining
Send the project type, site conditions, design requirements and quantities to receive a project-specific configuration and quotation.