Ferguson’s geosynthetic solutions for erosion control and channel stabilization.
“I need a vegetated channel lining solution, a hard armor option for high-flow areas, and a cost-effective alternative to concrete for my drainage channels.” — Contractor
Channels and ditches—especially in transportation, energy, and site development projects—play a critical role in conveying stormwater safely. When water flow is high or soils are weak, these systems can quickly erode, undercut, or collapse. Below are the most common challenges contractors face and Ferguson’s proven solutions.
Challenge 1: I need a vegetated “green” channel lining solution.
Vegetated systems are ideal for blending into the landscape, improving water quality, and supporting regulatory compliance. But they must be reinforced to survive initial flows and prevent washout before vegetation is established.
Available Solutions:
- ShearForce™ Turf Reinforcement Mats (TRMs): Provide immediate erosion protection with a simulated turf surface, allowing vegetation to establish while protecting the soil.
- GreenArmor™ System: Combines TRMs with engineered vegetation for high-performance erosion control in vegetated channels.
- Pyramat® Series: Engineered for superior erosion control on steep slopes and vegetated waterways.
Challenge 2: I need to hard armor my channel.
High-velocity drainage systems, especially in stormwater outfalls and culvert outlets, often require structural solutions to prevent failure and scour.
Available Solutions:
- Concrete Canvas®: A flexible, concrete-filled geotextile that hardens on hydration to form a durable, waterproof layer.
- HydroTurf®: Engineered revetment system providing hard armor protection with a turf-like appearance.
- Gabions: Wire mesh baskets filled with rock, providing flexible and permeable solutions for channel lining.
- Fabric-Formed Concrete: Conforms to irregular channels and installs quickly with minimal formwork or finishing.
- Geocells: 3D confinement systems that locks in aggregate or soil, ideal for channel banks and beds exposed to lateral and vertical shear.
Challenge 3: I need a low-cost alternative to concrete.
Poured concrete is expensive, labor-intensive, and often unnecessary for all parts of a drainage system. Many sites benefit from hybrid or alternative systems that provide equivalent protection at a lower cost.
Available Solutions:
- Fabric Formed Concrete: Utilizes geotextile forms filled with concrete to create durable, cost-effective linings.
- Geocells: Geocells provide soil stabilization and erosion control by confining infill materials within a cellular structure.
- InstaTurf® ShearForce™: Offers the benefits of soft armor with immediate erosion control, serving as an economical alternative to traditional hard armor.
Can geosynthetics also reduce maintenance and environmental impact?
Yes. Geosynthetic solutions minimize erosion, reducing the need for frequent repairs. Their design promotes vegetation growth, enhancing water quality and habitat creation. Additionally, many products are made from recycled materials, supporting sustainability goals.
Where can I get assistance with selecting the right channel stabilization solution?
Ferguson’s geosynthetics experts are ready to help you choose the most suitable products for your specific project needs.
Contact your local Ferguson Waterworks expert to discuss your project requirements.
