Reduce risk, avoid programme delays and make decisions based on evidence – not assumptions.
Critical Protection for the Entire Water Cycle
Water infrastructure is under constant assault. Whether it is the chemical corrosion within a sewage digester or the physical erosion of a river wall, failure is not an option.
Utility providers are balancing ageing assets against stricter environmental regulations. A leak in a reservoir wastes a precious resource; a failure in a sewage tank risks catastrophic pollution fines from the Environment Agency.
We understand that different water assets face radically different threats. You cannot treat a drinking water tank the same way you treat a sludge tank. That is why our approach is sector-specific, targeting the unique pathology of Clean Water, Wastewater and Flood Defence infrastructure.
Sewage & Pollution Control
The Chemical War
In the anaerobic environment of sewage systems, concrete faces its deadliest enemy: Microbial Induced Corrosion (MIC).
Bacteria produce Hydrogen Sulphide H2S gas which, upon contact with moist surfaces, converts into Biogenic Sulphuric Acid. This acid eats through concrete cover at an alarming rate, risking structural collapse and environmental contamination.
Our Wastewater Solutions
- Chemical-Resistant Linings: We apply ultra-specialised barrier coatings designed to withstand extreme pH swings in digesters, aeration lanes and primary settlement tanks.
- Hydro-Demolition & Reinstatement: We remove chemically impregnated, spalling concrete back to a sound substrate before rebuilding the profile with high-strength, sulphate-resistant repair mortars.
- Manhole Rehabilitation: Sealing ground infiltration and protecting vital access shafts from concentrated H₂S attack.
Flood Prevention & River Assets
Climate change is placing unprecedented stress on the UK’s flood defences. Culverts, weirs, sluices, and river walls are being aggressively scoured by faster flows and higher debris loads.
Our Flood Defence Capabilities
- Scour Protection: Repairing undercut foundations and installing protective mattresses to prevent riverbanks from destabilising.
- Culvert Strengthening: Using structural liners, ground anchoring, and carbon fibre (CFRP) strengthening to restore load-bearing capacity without reducing the internal flow dynamics of the channel.
- Joint Sealing: Flexible repointing and resin injection to stop washout behind river walls.
Innovation: Engineering the Solution
Water assets are rarely easy to access, and in arid regions, draining a reservoir for repairs is often commercially impossible. Guided by best practices from the Chartered Institution of Water and Environmental Management (CIWEM), we innovate to keep your critical infrastructure online.
- Live Leak Sealing: Traditional repairs often require emptying a tank. We utilise advanced hydrostatic leak sealing resins that react with water to form an instant, flexible seal. We can inject these against high-pressure active flows, stopping leaks in minutes while the asset remains full and operational.
- Underwater Intervention: Why drain a basin to inspect it? We deploy specialist commercial dive teams and aquatic ROVs (Remotely Operated Vehicles) to carry out structural surveys, silt removal, and scour protection works underwater. This “wet works” approach completely eliminates the need for expensive dewatering and maintains supply continuity.

Secure Your Assets & Your Environmental Targets
Don’t wait for a pollution incident or a critical failure. Let us assess your infrastructure and specify a repair strategy that halts corrosion, secures your assets and supports your carbon reduction strategy.
Protect your plant from the inside out
Request a Site Survey today.






