Repair & Preservation of Water & Wastewater Infrastructure
Preserve structural integrity. Extend service life.
Water-related structures face harsh environments that can lead to cracking, corrosion, abrasion, and loss of material, all of which affect safety, performance, and durability. Timely, well-executed repairs are essential to avoid costly interventions and ensure continuous operation.
VSL offers targeted repair and preservation solutions for concrete, steel, and masonry structures in water and wastewater environments. Our goal: restore performance, prevent escalation, and preserve long-term value.
Our repair & preservation services
- Surface reprofiling and patch repairs
- Injection and crack sealing
- Reinforcement restoration
- Full-depth concrete replacement
- Surface cleaning and coating systems
- Application of corrosion inhibitors
- Cathodic protection (impressed current or galvanic)
- Steel replacement or treatment of reinforcement
- Joint sealing and flexible membranes
- Waterproof coatings for tanks, channels, and reservoirs
- Drainage and ventilation systems to manage moisture buildup
Some facilities, such as pumping stations or treatment plants, require:
- Passive fire protection systems
- Anti-abrasion linings or surface hardening techniques
- Hydrodemolition and controlled concrete removal
- Repointing and crack repairs on masonry
- Repair of embedded steel elements and accessories
- Surface protection in chemically aggressive zones
Why choose VSL for water infrastructure repair?
Specialized expertise
We understand the complex deterioration mechanisms affecting water structures, from corrosion to abrasion to biological attack.Durability-driven solutions
Every intervention is designed to minimize future risk and maximize structural lifespan.Minimal operational disruption
We work around live operations with tailored phasing and temporary works to avoid full shutdowns.End-to-end support
From diagnostics to execution, our teams provide seamless, in-house expertise at every stage.
FAQs about water infrastructure repair & preservation
VSL works on water and wastewater structures such as tanks, reservoirs, treatment plants, pumping stations, channels, and associated concrete, steel, and masonry elements exposed to aggressive environments.
Yes. VSL plans phased interventions and temporary works to perform repairs while maintaining partial or full operation, minimizing service disruption and ensuring continuity of service.
Repairs are designed based on a detailed diagnosis of deterioration mechanisms and exposure conditions. VSL applies proven materials, corrosion protection systems, and quality-controlled execution to extend service life and reduce future risks.