The basic philosophy behind geocomposite materials is to combine the best features of different materials in such a way that specific applications are addressed in the optimal manner and at minimum cost. Thus, the benefit/cost ratio is maximized. Such geocomposites will generally be geosynthetic materials, but not always. In some cases it may be more advantageous to use a nonsynthetic material with a geosynthetic one for optimum performance and/or least cost.

There are five basic functions that can be provided: separation, reinforcement, filtration, drainage, and containment.

• • Erosion Control
• • Foundation Wall Drainage
• • Landfill Leachate Collection In Landfill Liners
• • Leak Decection
• • Caps And Closures
• • Methange Gas Collection
• • Pond Leak Detection
• • Roadway
• • Pavement Drainage
• • Other Subsurface Drainage System Application.