Rehabilitate rather than demolish

A strong environmental choice and an economically responsible one.

In a context of climate emergency and budgetary constraints, demolishing repairable networks is no longer sustainable.

Pipe rehabilitation through lining (trenchless technology) preserves existing structures, avoids wasting natural resources, and drastically reduces the carbon footprint of operations, all while controlling the overall asset cost.

We don't just repair networks.
We prevent unnecessary reconstruction./span>

Less demolition, less extraction, less carbon

Traditional pipe replacement involves:

Partial destruction of the building structure
Production of heavy rubble and waste
Extraction and manufacturing of new materials
Multiple transport shipments
Long lead times and disturbances for tenants

Our “no-break” approach eliminates these impacts at the source.

Average Environmental Impact

For a building stack serving 6 to 10 apartments:

Up to 90% less construction waste
60% to 75% reduction in carbon emissions
Near-total elimination of heavy rubble
Significant reduction in transport needs
Extension of network lifespan by 30 to 50 years

*Average comparison between full replacement and lining rehabilitation.

Each intervention represents several hundred kilograms of materials that are not extracted, not transported, and not buried.

Ecology that manages the budget

Environmental performance should not increase costs. Rehabilitation allows you to:

Avoid heavy masonry and restoration work
Reduce indirect costs (relocation of tenants, repainting, management of secondary damages)
Limit operational downtime
Shorten intervention times

Less breakage = fewer hidden costs. Faster turnaround = less downtime. Fewer materials = less dependence on price fluctuations.

The most resource-efficient solution is also the most economically rational.

A concrete lever for CSR strategies and carbon neutrality

By choosing rehabilitation:

You reduce your project’s carbon footprint (Scope 3: materials and waste)
You limit the extraction of natural resources
You integrate your asset management into the circular economy
You actively contribute to 2030 carbon neutrality goals

Rehabilitating becomes an act of consistency between environmental commitment and responsible financial management.

Preserving heritage, protecting occupants

Our method guarantees:

No damage to common areas
Minimal nuisance for tenants
Continued occupancy during works
Sustainable enhancement of property value

Rehabilitating means doing more with what already exists

At a time when every ton of CO2 counts and every euro invested must be optimized, systematic demolition is no longer the solution.

Rehabilitating is about:

Protecting natural resources
Reducing waste
Controlling budgets
Making heritage last

Discover our services

Each project calls for one or more specific techniques. Discover our curative treatment and rehabilitation solutions in detail.

Audits and diagnostics

Preliminary analysis of the problems affecting your installations to guide you towards effective, long-lasting treatments.

High-pressure cleaning

A formidable process combining power, speed and finesse to restore your pipes’ nominal diameter

Pipe lining

A highly innovative technique for renovating wastewater and blackwater networks, without demolition or replacement.

Biological cleaning

A gentle method of treatment using bacterial seeding, suitable for aging wastewater and blackwater systems.

Descaling and deoxidation

Injection and continuous circulation of an active treatment in hot water circuits to eliminate scale and biofilms.

Disinfection

Preventive or emergency cleaning and disinfection of sanitary installations after detection of abnormal legionella concentrations.

Descaling

A shock descaling operation using active methods to dissolve and remove the sludge clogging your systems.

Prevention and maintenance

Inspections and treatments, on a regular basis or as a back-up, to maintain the optimum performance of your pipes.

Need a service call? To permanently restore
optimal flow in your drainage systems

Require an intervention on your networks? Curatec is available to assist you, from initial assessment through to service restoration.

Share the details of your situation, your installation, and your operational constraints, and our teams will deliver a tailored solution, anywhere in Luxembourg.