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  • Tencate Mirafi G-series Drainage Composites
  • Tencate Mirafi G-series Drainage Composites2
  • Tencate Mirafi G-series Drainage Composites3

TenCate Mirafi® G-Series Drainage Composites


Mirafi® G-Series drainage composites are made from high compressive strength cores and combined with nonwoven filter fabrics to provide clog resistance and long-term flow capacity. These products are ideal single-sided subsurface filters and are used to provide a consistent drainage medium for retaining walls, cut-off drains, and landfill closures.

Highlights

    • Reliability - Consistent and proven long-term performance due to a multi-directional core configuration providing a uniform flow path for water to escape
    • Pressure - Relief of hydrostatic pressure buildup against subterranean surfaces
    • Drainage - High-flow drainage capacity of up to three times the flow capacity of aggregate or sand, assuring effective drainage for virtually any drainage need
    • Strength - High compressive strength core that withstands installation and in-situ earth stresses
    • Cost Efficient - Cost savings due to the lightweight, easy to install 1.22m x 15.24m (4’ x 50’) panels. This saves the transportation cost of bringing aggregate to the construction site
    • Drainage - The equilibrium soil-to-geotextile system that allows for adequate movement of a liquid in the plane of the geotextile over the service lifetime of the application
    • Separation - The placement of a flexible, porous geotextile between dissimilar materials so that the integrity and intended functions of both materials remain intact or are improved
    • Filtration - The equilibrium soil-to-geotextile system that allows for adequate movement of a liquid across the plane of the geotextile with limited soil loss over the service lifetime of the application
    • subsurface drainage

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