REPAIR AND MAINTENANCE FOR Marine Structures
Safeguarding structures in harsh marine environments
From jetties and wharfs to sea walls and lock gates, marine structures face some of the harshest conditions in the built environment . Saltwater, waves, tides, and wind accelerate deterioration, present a continuous threat to structural stability and service continuity.
VSL supports marine asset owners with targeted solutions for inspection, maintenance, repair, strengthening, and replacement, helping extend service life while minimizing downtime and environmental impact.
From jetties and wharfs to sea walls and lock gates, marine structures face some of the harshest conditions in the built environment . Saltwater, waves, tides, and wind accelerate deterioration, present a continuous threat to structural stability and service continuity.
VSL supports marine asset owners with targeted solutions for inspection, maintenance, repair, strengthening, and replacement, helping extend service life while minimizing downtime and environmental impact.
What we do: VSL expertise across the full lifecycle
VSL provides comprehensive structural support throughout the lifecycle of marine infrastructure.
Marine infrastructure types we support
- Jetties and piers
- Wharfs and waterfront platforms
- Breakwaters and dykes
- Sea walls and quay walls
- Locks and navigation channels
- Lighthouses and marine outfalls
Key causes of deterioration in marine structures
- Corrosion of steel components
including reinforcement and accessories, due to chloride penetration and moisture cycles - Abrasion and erosion
caused by tides, waves, and suspended particles - Cracking and spalling
from chloride ingress, drying shrinkage, or freeze–thaw cycles - Fatigue and impact damage
especially in docking areas and berthing structures - Biological and chemical attack
including algae growth and sulfate exposure
Why choose VSL for the repair and maintenance of marine solutions?

Harsh environment expertise
We’ve delivered structural solutions for marine assets worldwide, combining technical precision with long-term durability.End-to-end support
From inspection to replacement, we support every phase of your infrastructure’s lifecycle, with minimal disruption.Proven technologies and methods
Our corrosion mitigation, lifting, and strengthening solutions are field-proven and adapted to marine conditions.Sustainable solutions for coastal structures
Whenever possible, we prioritize preservation and selective intervention to reduce waste and protect fragile ecosystems.
FAQs about the repair and maintenance of marine structures
Chloride exposure, tides, access constraints, and environmental regulations often require specialized techniques and materials.
Yes. We plan around operational schedules, tides, and marine traffic, using access barges, cofferdams, or off-site prefabrication.
Absolutely. It’s a widely used method for long-term corrosion control in seawater-exposed concrete and steel structures.