Introduction
Teradrain® is a high-performance synthetic drainage system developed by Teragéos, combining geotextiles and mini-drains into a single, ready-to-use product. It is designed to ensure the stability and durability of structures by providing efficient drainage solutions.

Product Features
Teradrain® integrates ringed, perforated blue mini-drains with filtering and draining geotextile panels. The product is light, flexible, and supplied in rolls, making it quick and easy to install. It is suitable for various applications, including road fills, platforms, sports fields, soil consolidation, and more.

Applications

• Membrane/Draining Base: Used for roads, platforms, sports fields, soil consolidation, and floors.
• Covers/Drainage Curtains/Embankments: Suitable for slope retention, landslide stabilization, landfill coverings, and basin slopes.
• Screens/Vertical Drains: Ideal for edge screens for roads, retaining walls, reinforced-earth structures, and deep-level drainage.

Installation and Assembly
Teradrain® is easy to lay and can be assembled using thermal bonding with a hot-air gun. The product is designed to be unrolled with mini-drains facing the desired drainage direction, typically downhill on slopes.

Technical Specifications

• Mechanical Properties: High tensile strength and flexibility, with resistance to backfilling and compacting.
• Hydraulic Properties: Efficient water filtration and drainage with low head loss, ensuring optimal drainage conditions.
• Quality Standards: Compliant with ISO 9001, with laboratory-tested mechanical and hydraulic properties.

Additional Information
Teradrain® offers a preliminary design for each drainage project using Drainsoft® software, developed in collaboration with LIRIGM. Technical data sheets and test results are available upon request.

Conclusion
Teradrain® provides a comprehensive and efficient drainage solution, combining geotextiles and mini-drains to ensure long-term functionality and adaptability to various soil conditions.