WATERPROOFING
Our specialized division for all kind of sealing ope­ra­ti­ons in under­ground struc­tures against pres­su­rized and non-pres­su­rized water. Main areas of appli­cation include natio­nal and inter­na­tio­nal large-scale pro­jects in tun­neling and infra­struc­ture.

KEY AREAS OF EXPERTISE:
- Developing concepts and solutions
- Sealing of underground structures
- Water and frost protection
- Sealing of hydraulic and environmental structures
- Rehabilitation works

INJECTIONS AND GROUTING
The state-of-the-art equipment for injection opera­tions in under­ground construc­tion, excavation and sub­soil work has a number of appli­ca­tions. These include also injec­tions into hard or uncon­so­li­da­ted rock using cemen­ti­tious and chemi cal injec­tions for con­tact, sea­ling and con­so­lida­tion works, as well as pas­sive pre-stres­sing of con­crete inner shells in pen­stock gal­leries.

KEY AREAS OF EXPERTISE:
- Developing concepts and solutions
- Monitoring and Data management
- Compensation Grouting and Ground Stabilisation
- Curtain Injection and Contact Grouting
- Injections into hard rock and unconsolidated rock
- Rehabilitation works
- Permeation Grouting

Construction

Infrastructure

Rehabilitation

Renesco

Stefan Lemke

Werner Neuwirth

Mario Schneider

Alejandro Jäger

Nick Tabor

Tim Kearney

Renesco

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