Terra Mesh Retaining Wall is a reinforced earth system that combines double-twisted wire mesh with soil reinforcement to construct durable mechanically stabilized earth (MSE) retaining walls. Manufactured from galvanized, Galfan, or polymer-coated steel wire, it provides excellent structural stability, natural drainage, and long-term corrosion resistance for transportation, infrastructure, and geotechnical engineering projects.

Technical Specifications

Item	Specification
Product Name	Terra Mesh Retaining Wall
Mesh Type	Double-Twisted Hexagonal Mesh
Mesh Opening	80 × 100 mm, 100 × 120 mm
Mesh Wire Diameter	2.7 mm / 3.05 mm
Selvedge Wire Diameter	3.4 mm / 3.9 mm
Lacing Wire Diameter	2.2 mm / 2.4 mm
Wire Material	Low Carbon Steel Wire, Heavy Galvanized Wire, 5% Zn-Al (Galfan) Wire
Surface Treatment	Hot-Dip Galvanized, Heavy Zinc Galvanized, Galfan, Electro Galvanized, PVC or PE Coated
Reinforcement System	Continuous Mesh Panel with Soil Reinforcement
Design Service Life	Up to 120 Years (PoliMac-Coated System)
Compliance Standards	ASTM A975, EN 10223-3
Customization Options	Wire Diameter, Mesh Opening, Panel Length, Surface Treatment, Packaging, OEM Labeling

Standard Wire Specifications

Additional wire specifications are available upon request.

Mesh Opening	Mesh Wire	Selvedge Wire	Lacing Wire
80 × 100 mm	2.7 mm / 3.05 mm	3.4 mm / 3.9 mm	2.2 mm / 2.4 mm
100 × 120 mm	2.7 mm / 3.05 mm	3.4 mm / 3.9 mm	2.2 mm / 2.4 mm

Key Features

Integrated Reinforced Earth System
The continuous double-twisted mesh panel combines the fascia, soil reinforcement, and lid into one integrated unit, reducing installation time and eliminating on-site mesh cutting.

High Structural Stability
Designed for Mechanically Stabilized Earth (MSE) retaining walls, the system provides excellent load distribution while accommodating minor ground settlement without structural failure.

Outstanding Corrosion Resistance
Available with heavy galvanized, Galfan, PVC-coated, PE-coated, or advanced PoliMac polymer-coated wire for reliable long-term performance in aggressive environments.

Typical Applications

Terra Mesh Retaining Wall systems are widely used in transportation, infrastructure, and geotechnical engineering projects.

Reinforced soil walls

Slope stabilization

Foundation support

Riverbank protection

Flood control projects

Bridge abutments

Railway embankments

Highway retaining walls

Mechanically Stabilized Earth (MSE) walls

Mining and infrastructure developments

Quality Assurance

Every Terra Mesh Retaining Wall system is manufactured under standardized quality management procedures to ensure reliable engineering performance.
High-quality steel wire is inspected before production.
Wire diameter, tensile strength, and coating quality are verified throughout manufacturing.
Mesh opening dimensions are monitored during weaving.
Finished products undergo dimensional and appearance inspections before packaging.
Manufactured in accordance with ASTM A975 and EN 10223-3 where applicable.
Third-party inspection by SGS, BV, or Intertek is available upon request before shipment.

Packaging & Delivery

Folded and bundled for efficient transportation.

Wooden pallets available upon request.

Suitable for container loading and export shipment.

OEM packaging and private labeling supported.

MOQ depends on product specifications.

Typical production lead time: 15–30 days, depending on order quantity.

FAQ

Q: What is a Terra Mesh retaining wall?

A: A Terra Mesh retaining wall is a mechanically stabilized earth (MSE) system that combines double-twisted wire mesh with soil reinforcement to construct flexible and durable retaining structures.

Q: How is Terra Mesh different from a traditional gabion retaining wall?

A: Unlike standard gabion walls, Terra Mesh incorporates an integrated soil reinforcement section, making it suitable for higher retaining structures and reinforced earth applications.

Q: What wire materials are available?

A: We offer low carbon steel wire, heavy galvanized wire, 5% zinc-aluminum (Galfan) wire, PVC-coated wire, and PE-coated wire to suit different project environments.

Q: What is the purpose of the selvedge wire?

A: Selvedge wire reinforces the edges of the mesh panel, improving dimensional stability and increasing the overall strength of the retaining wall system.

Q: Why is lacing wire important?

A: Lacing wire securely connects adjacent mesh panels and diaphragms, ensuring structural integrity during stone filling and throughout the service life of the wall.

Q: Is Terra Mesh suitable for large retaining wall projects?

A: Yes. Terra Mesh is widely used in highway, railway, bridge, mining, and infrastructure projects requiring reinforced earth retaining systems.

Q: What surface treatment is recommended for aggressive environments?

A: Galfan, PVC-coated, PE-coated, and PoliMac-coated systems provide enhanced corrosion resistance for coastal, high-humidity, and chemically aggressive environments.

Q: Can Terra Mesh accommodate ground settlement?

A: Yes. The flexible double-twisted mesh system allows the retaining wall to tolerate minor settlement and deformation without significant structural damage.

Q: What information is required for a quotation?

A: Please provide the wall height, reinforcement length, mesh opening, wire type, coating system, quantity, and project location so we can recommend a suitable solution.

Q: Do you support OEM production and third-party inspection?

A: Yes. We support OEM branding, customized packaging, and independent inspections by SGS, BV, or Intertek before shipment upon request.

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