
Specialised in injections for the rehabilitation of waterproofing systems and for the consolidation of subsoil and concrete structural components

EK Abdichtungstechnik GmbH & EK Bauwerkabdichtung von Glasenapp GmbH
Haar near Munich (Headquarters) · Berlin · Brandis near Leipzig · Regensburg · Augsburg (Partner)New on Amplifa
We are EK Abdichtung
EK Abdichtung comprises two owner-managed sister companies, EK Bauwerkabdichtung von Glasenapp GmbH (founded 1988) and EK Abdichtungstechnik GmbH (founded 1992), based in Haar near Munich. The company specialises in injection work: crack injection, expansion joint rehabilitation, construction joint grouting, horizontal waterproofing barrier, structural body grouting, curtain grouting (Schleiervergelung), subsoil consolidation and excavation pit injection. The original focus was on injection hose sealing for new-build joint sealing in white tanks (waterproof concrete basements); today the core competence lies in the rehabilitation of waterproofing systems by injection, both accompanying construction on new buildings and in existing structures. Since the mid-1990s, consolidating injections into the subsoil as well as waterproofing of shafts, tunnels and excavation pits have also been carried out. The sealing of connection joints between old and new buildings, including the pressure-water-tight flanging and bonding of joint tapes, is also part of the service portfolio. EK Abdichtung works as a subcontractor for construction companies across the entire construction industry, among other things on underground car parks, bridges, steel warehouses and excavation pits.
- Site
- Haar bei München
- Processes
- Crack injection / crack rehabilitation, Expansion joint rehabilitation, Construction joint grouting, Horizontal waterproofing barrier (injection), Structural body grouting, Curtain grouting (Schleiervergelung), Subsoil consolidation (consolidating injection into the subsoil), Excavation pit injection / excavation pit waterproofing
- Materials
- Concrete, Subsoil/soil, Injection materials, Joint tapes, Injection hoses
- Founded
- 1988
- Industries
- Construction companies / construction industry (subcontractor), Geotechnical engineering / special civil engineering, Structural waterproofing / rehabilitation, Underground car parks, Tunnels, Shafts
- 01
Commission by a construction company (subcontractor service)
- 02
Site assessment and method selection
- 03
Exploration/preparation of the injection points
- 04
Injection (crack, joint, subsoil or excavation pit)
- 05
Quality control and documentation on the construction site
Fields of work and injection materials
Injection materials
New, innovative injection materials for sealing and consolidating cracks, joints and subsoil; type of materials not specified on the website.
Joint tapes
Joint tapes for pressure-water-tight flanging and bonding at connection joints between existing and new buildings.
Injection hoses
Injection hose systems for new-build joint sealing in white tanks (waterproof concrete basements).
Locations

Haar near Munich
DECentral office, accounting/administration, headquarters of both sister companies
- Materials
- Injection materials, joint tapes, injection hoses

Berlin
DEBerlin/Brandenburg branch
- Materials
- Injection materials, joint tapes, injection hoses
Brandis near Leipzig
DEBranch for Saxony/Saxony-Anhalt/Thuringia; focus on geotechnical engineering/excavation pit waterproofing
- Materials
- Injection materials, joint tapes, injection hoses
Regensburg
DERegensburg/Lower Bavaria branch
- Materials
- Injection materials, joint tapes, injection hoses
Augsburg
DEPartner branch EK Bauwerkabdichtung Augsburg/Schwaben GmbH
- Materials
- Injection materials, joint tapes, injection hoses
Services and reference projects



Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Crack injection / crack rehabilitationOther | – | – | – | – | Injection materials (not specified) |
| Expansion joint rehabilitationOther | – | – | – | – | Injection materials (not specified) |
| Construction joint groutingOther | – | – | – | – | Injection materials (not specified) |
| Horizontal waterproofing barrier (injection)Other | – | – | – | – | Injection materials (not specified) |
| Structural body groutingOther | – | – | – | – | Injection materials (not specified) |
| Curtain grouting (Schleiervergelung)Other | – | – | – | – | Injection materials (not specified) |
| Subsoil consolidation (consolidating injection into the subsoil)Other | – | – | – | – | Injection materials (not specified) |
| Excavation pit injection / excavation pit waterproofingOther | – | – | – | – | Injection materials (not specified) |
| Injection hose sealing for new-build joint sealing in white tanksOther | – | – | – | – | Injection materials (not specified) |
| Connection joint sealing between existing and new buildings (flanging/bonding of joint tapes, jointJoining | – | – | – | – | Joint tapes (not specified) |
| Injection waterproofing on buildings, shafts and tunnelsOther | – | – | – | – | Injection materials (not specified) |
| Floor slab stabilisationOther | – | – | – | – | Injection materials (not specified) |
Additional services
Reference customers
History
- 1988
Founding of EK Bauwerkabdichtung in Munich; focus on injection hose sealing for new-build joint sealing in white tanks
- 1992
Founding of EK Abdichtungstechnik; start of activities in the new federal states
- 1995
Mid-1990s: expansion of the field of work to include consolidating injections into the subsoil as well as waterproofing of shafts, tunnels and excavation pits