Terrex CG is specially engineered to provide exceptional performance in separation, filtration, and protection – whilst maintaining reduced thickness compared to traditional geotextiles. These geotextiles offer benefits in coastal protection beneath concrete defences, and can also be used for the protection of impermeable membranes.
ABG Terrex CG coastal geotextiles are designed to be used as filtration and separation layers in hydraulic defence structures. When placed onto lower permeability beach materials they prevent the migration of fine particles, while permitting the free passage of water. This creates a stable and consistent bedding layer, often replacing the need for more layers of armour stone and generating significant cost savings.
The advanced Terrex CG range is often used as a cost-effective alternative to traditional lining layers and provides benefits for toe design applications.
The range has been designed to resist damage during construction loading, with high strength and elongation properties that prevent tearing or puncture.