Drainage Geocomposite

Geocomposite is a high performance geosynthetic product formed by combining two or more materials such as geonet, geotextile, or geomembrane to deliver enhanced drainage, filtration, and protection performance. The most common configuration is a geonet core laminated with nonwoven geotextiles on one or both sides, creating an efficient in-plane drainage system.

Designed for civil engineering and environmental applications, geocomposites provide rapid water flow within the core while the geotextile layers act as filters to prevent soil intrusion. This structure significantly improves drainage efficiency compared to traditional gravel systems, while reducing installation time and material costs.

Geocomposites are widely used in landfill drainage, retaining walls, tunnel waterproofing, foundation drainage, and slope protection systems. They offer excellent compressive strength, chemical resistance, and long term performance under high load conditions.

Geocomposite drainage layer is produced with a PE drainage core of 500 g bonded with 200 g nonwoven geotextile outer layers to provide efficient drainage, filtration, and long term protection in civil engineering applications. The PE core creates a continuous drainage path, while the 200 g geotextile helps prevent soil intrusion and supports reliable water transmission performance.

Available in 5 mm and 6.5 mm thickness options, this geocomposite is suitable for retaining walls, foundation drainage, underground structures, landfill drainage, and slope protection systems.

Technical Specs

• Material: PE core + nonwoven geotextile
• Core Weight: 500 g
• Outer Geotextile Weight: 200 g
• Thickness Options: 5 mm / 6.5 mm
• Roll Width: 2 m
• Roll Length: 100 m / 200 m  or contact for custom sizes
• Roll Area: 200 m² / 400 m²
• Color: Black core with geotextile outer layer

Dimention Table