01 / Waterproofing
Tunnel Waterproofing
High-quality waterproofing solutions for tunnels and other underground structures.
The right system, precisely applied.
Protection that performs
below the surface.
Tunnel waterproofing must remain reliable under ground pressure, movement and constant exposure to moisture. Gefyra combines careful assessment with proven membranes, injection systems and precise detailing to protect the structure throughout its service life.
New-build and refurbishment systems
Joints, penetrations and complex transitions
Solutions coordinated with the construction sequence
From condition
to confidence.
Our specialists manage the critical stages in one accountable process, with clear communication and documentation throughout.
Assess
Understand the structure, exposure and performance requirements.
Specify
Select compatible materials and define the right build-up.
Apply
Install with trained teams, careful preparation and quality control.
Assure
Handover with records, warranties and long-term support.