coastal gabion projects

Coastal Gabion Solutions for Erosion Control & Shoreline Protection

Our coastal gabion systems are engineered to withstand harsh marine environments, providing durable and sustainable solutions for shoreline stabilization, erosion control, and coastal infrastructure protection. Manufactured from high-grade materials with superior corrosion resistance, these gabions are designed to combat saltwater exposure, wave action, and tidal forces while maintaining structural integrity and environmental compatibility.

Key Features & Benefits:

• Marine-Grade Corrosion Resistance: Triple-protection coatings (Galfan + PVC optional) provide 3-5x longer service life in saltwater environments compared to standard galvanized products.

• Wave Energy Dissipation: Porous structure effectively absorbs wave impact, reducing scour and preventing undermining.

• Flexible Design: Adapts to settling and shifting coastal soils without losing functionality.

• Natural Drainage: Permeable design prevents hydrostatic pressure buildup while allowing natural water filtration.

• Ecological Benefits: Promotes marine vegetation growth and provides habitat for aquatic organisms.

• Cost-Efficiency: 30-50% lower installation costs compared to concrete breakwaters or revetments.

Technical Specifications:

• Mesh Type: Double-twisted hexagonal (80x100mm standard)

• Wire Coating: Galfan (Zinc-5% Aluminum) base + optional PVC encapsulation

• Wire Diameter: 2.7mm-4.0mm (marine-grade thickness)

• Tensile Strength: 450-550 MPa (meets EN 10223-3 standards)

• Design Life: 25-50 years depending on environmental conditions

Coastal Applications:

• Seawalls & Revetments: Protection against coastal erosion and storm surge damage

• Breakwaters & Groynes: Offshore structures to reduce wave energy and maintain beaches

• Cliff Stabilization: Preventing coastal landslide and rockfall hazards

• Boat Ramp Protection: Armoring launch areas against scour and erosion

• Marsh Restoration: Creating sustainable boundaries for wetland rehabilitation

Performance Data:

• Withstands wave heights up to 3-4 meters when properly engineered

• Resists seawater corrosion at 10x the rate of standard galvanized wire

• Reduces erosion by 70-90% in typical coastal applications

Case Study Example:
Deployed 2,500 cubic meters of PVC-coated gabions for [Client Name]'s seawall project in [Location], achieving 100% erosion control despite Category 2 hurricane conditions in 2023.

Sustainability Advantages:

• Natural Appearance: Blends with coastal landscapes better than concrete

• Habitat Creation: Surface colonization by marine life enhances biodiversity

• Carbon Footprint: 60% lower embodied energy compared to concrete alternatives

• Material Sourcing: Uses locally quarried stone, reducing transportation emissions