SACK GABIONS
Sack gabions are cylindrical wire mesh baskets constructed of double twisted galvanized steel or galvanized steel with PVC coating. They are pre-assembled in the factory, folded flat and bundled for truck shipping. Lacing wire is shipped separately.
When filled with stones, sack gabions can are used in river control and various emergency applications.
Sack Gabion Assembly and Placement
Sack Gabions are shipped with all components connected and ready to erect .
The folded Sack Gabion units shall be taken out from the bundle and placed on a hard flat surface. They shall be opened, unfolded and pressed out to their original shape ready for assembly.
Foundation Preparation
The foundation on which the Sack Gabions are to be placed need not be leveled and graded as Sack Gabions are used for the purposes of providing a firm platform in areas where poor founding conditions exist or in areas where founding occurs in the wet.
Appropriate measures shall be taken for separation of the foundation layer from the rock filled Sack Gabion in accordance with the project specifications (geotextile, drain works, etc.). Geotextiles required to be installed behind or underneath.
Lacing
Sack Gabions are assembled by rolling the mesh panel into a cylindrical shape and overlapping the selvedged edges. By pulling and tightening the lateral spiral wire, the edges are secured. Excess spiral wire shall be secured around the selvedge wire by looping and twisting the wire around itself. Once the longitudinal overlap is secured, the one end of the cylinder can be laced closed. This is accomplished by pulling the two ends of the bottom spiral tightly together and securing by again looping and twisting the wire around itself. Care shall be taken to avoid damaging the wire coating. The remaining end of the cylinder is left open to allow the Sack Gabion to be filled with suitable stone.
Placement
To facilitate placement, Sack Gabions can be placed individually or in pairs, provided they are laced together. When lifting Sack Gabions, care should be taken to lift the Sack Gabion by the thicker wire.
The Unique Advantages of Sack Gabions
Sack gabions are an adaptable, cost-effective solution for erosion protection, flood protection, and protection for river banks. Constructed from twisted wire mesh and filled with stone or other durable materials, these cylindrical wire mesh containers offer several key benefits:
- Extreme flexibility. Sack gabions are uniquely designed to conform to uneven surfaces and tight spaces. Unlike rigid gabion structures, their cylindrical shape and pliable wire mesh allow for easy placement on rugged terrain, making them ideal for irregular embankments and confined areas.
- Ease of installation. These units require minimal labor and equipment for installation. Often, they can be deployed manually without the need for heavy machinery.
- Cost-effectiveness. Compared to larger gabion baskets or retaining wall systems, sack gabions are more economical in both material and transportation costs. Their smaller size allows for compact shipping, and their light weight means they can often be carried and placed by hand.
- Portability and quick deployment. Whether responding to sudden flood threats or addressing rapidly advancing erosion, sack gabions can be deployed quickly in hard-to-reach or hazardous locations.
- Versatility for small-scale applications. Sack gabions are ideal for localized erosion issues, minor slope stabilization, and landscaping projects. The compact design makes them suitable for gardens, ditches, and other areas where larger gabion structures would be impractical.
- Permeability. Like traditional gabions, sack gabions allow water to pass through while retaining soil and stone. This reduces pressure and promotes natural drainage.
Typical Applications of Sack Gabions
Sack gabions serve a wide variety of roles in both temporary and long-term protection scenarios.
- Emergency erosion control. They are frequently used to prevent washouts and reinforce slopes in the aftermath of landslides or during high-flow events.
- Small-scale bank stabilization. Sack gabions help protect stream banks and shorelines in high-risk areas.
- Ditch and channel lining. They reduce erosion in small drainage channels or culverts where water flow threatens soil stability.
- Scour protection around structures. Sack gabions offer critical support around bridge piers, culvert inlets, and similar structures that experience localized water turbulence.
- Landscaping and minor retaining walls. In garden or park settings, sack gabions create low-profile retaining features that blend functionality with natural aesthetics.
- Temporary support structures. Their weight and shape make them useful for temporary stabilization during excavation, road work, or construction.
Why Choose Gabion Supply for Your Sack Gabion Needs?
At Gabion Supply, we are committed to providing durable, effective protection solutions for erosion and flood control needs. Our galvanized sack gabions are engineered for performance in even the most corrosive environments.
- Quality materials. We use high-grade, galvanized twisted wire mesh to ensure long-lasting performance.
- Variety of sizes. Our sack gabions are available in multiple dimensions to meet diverse application requirements.
- Expert advice and support. Our knowledgeable team offers technical guidance and product recommendations to help you make the right choice.
- Competitive pricing for smaller quantities. We offer flexible pricing for smaller orders, ideal for temporary or localized projects.
- Reliable shipping. We ensure your products arrive on time and ready to deploy, wherever your project takes you.
Unlike cheap imports, our gabions are quality constructed to conform to:
U.S. Federal Specifications: ASTM A974-97 QQ-W-461H Class 3, ASTM A-641, ASTM A-90, ASTM A-185





