
Building waterproofing with white tank construction (Drytech tank) and remedial injection waterproofing for new buildings and existing structures

Drytech Abdichtungstechnik GmbH
Neustadt an der Weinstraße · Taunusstein (Frankfurt am Main) · Düsseldorf · Stuttgart · Ulm · Munich · BerlinNew on Amplifa
Specialists in Building Waterproofing
Drytech Abdichtungstechnik GmbH is a company specializing in building waterproofing that has been active on the German market since 1968. Its range of services includes preventive waterproofing with the Drytech tank based on waterproof concrete with DRYset controlled crack joint profiles, injection channels and cuffs, as well as remedial waterproofing of leaky buildings using the injection method with the DRYflex sealing resin and patented injection foam. The offering includes joint sealing, crack injection, horizontal damp-proof barriers, grid and curtain injection, the internal white tank, post-injection via two-component injection systems, waterproofing planning with planning liability, concrete technology site monitoring, and the drytech floor slab for uncoated underground car parks. Customers include architects, construction companies, property developers, property management companies, public-sector clients and private customers from residential and commercial construction, public building construction, underground car park, swimming pool and industrial construction. The Drytech Group is active on around 1,800 construction sites each year and waterproofs approximately one million square metres. The head office is located in Neustadt an der Weinstraße; further branches exist in Taunusstein (Frankfurt), Düsseldorf, Stuttgart, Ulm, Munich and Berlin.
- Site
- Neustadt an der Weinstraße
- Processes
- Preventive building waterproofing with white tank construction (Drytech tank), Remedial building waterproofing using the injection method, Crack injection / injection with DRYflex sealing resin, Joint sealing (construction, floor and expansion joints) using the injection method, Horizontal damp-proof barrier, Curtain injection, Grid injection, Internal white tank (basement remediation)
- Materials
- WU concrete (waterproof concrete), Concrete, Reinforced concrete, Shotcrete, DRYflex injection resin, Drytech injection foam (patented), DRYset controlled crack joint profiles / injection channels / cuffs, Reinforcement steel (reduced use)
- Certificates
- 10-year watertightness warranty incl. liability insurance, Waterproofing planning according to the waterproof concrete guideline (DAfStb), Concrete technology site monitoring
- Founded
- 1968
- Industries
- Residential construction, Underground car park construction, Commercial and office construction, Public building construction (schools, universities, laboratories), Swimming pool construction, Viticulture (winery buildings)
- 01
Waterproofing planning with detailed drawings and reinforcement plan review
- 02
Installation of DRYset controlled crack joint profiles, injection channels and
- 03
Concreting of the waterproof concrete structure by the construction company
- 04
Concrete technology site monitoring by Drytech
- 05
Post-injection of DRYflex sealing resin via two-component injection systems
- 06
Remedial waterproofing of existing buildings (crack, joint, grid and
- 07
Watertightness warranty incl. liability insurance
Materials and Processes
Waterproof concrete (WU concrete)
Base material of the Drytech tank for preventive waterproofing of earth-contacting structural elements.
Reinforced concrete
Structural material of earth-contacting buildings, e.g. for the injection remediation of supply tunnels.
Shotcrete
Closure of cavities after installation of the injection channels, e.g. in tunnel remediation.
DRYflex injection resin
Injected after the concrete has cured to permanently seal cracks, joints and cavities.
Drytech injection foam (patented)
Carrier material in combination with DRYflex for sealing expansion joints.
DRYset controlled crack joint profiles, injection channels, cuffs
System elements for structural stress relief of components and for subsequent injection.
Reinforcement steel
Significantly reduced use in the Drytech system, depending on the project up to 50 % less than with conventional white tank construction.
Drytech Locations in Germany

Neustadt an der Weinstraße
DEHead office (Drytech Abdichtungstechnik GmbH, Drytech Fachplanung GmbH)
- Materials
- WU-Beton, DRYflex, DRYset
- Two-component injection system
Taunusstein (Frankfurt am Main)
DEFrankfurt branch
- Two-component injection system

Düsseldorf
DEBranch
- Two-component injection system

Stuttgart
DEBranch
- Two-component injection system
Ulm
DEBranch
- Two-component injection system

München
DEBranch
- Two-component injection system
Berlin
DEBranch
- Two-component injection system
System Elements and Applications



Inside the production









Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Preventive building waterproofing with white tank construction (Drytech tank)Engineering | – | – | – | – | WU concrete (waterproof concrete) |
| Remedial building waterproofing using the injection methodEngineering | – | – | – | – | Concrete |
| Crack injection / injection with DRYflex sealing resinJoining | – | – | – | – | Concrete, Reinforced concrete |
| Joint sealing (construction, floor and expansion joints) using the injection methodJoining | – | – | – | – | Concrete |
| Horizontal damp-proof barrierSurface | – | – | – | – | Masonry, Concrete |
| Curtain injectionJoining | – | – | – | – | Concrete |
| Grid injectionJoining | – | – | – | – | Concrete |
| Internal white tank (basement remediation)Engineering | – | – | – | – | Concrete |
| Waterproofing with controlled crack joint profiles (DRYset) and injection channelsJoining | – | – | – | – | Concrete |
| Injection via two-component injection system (post-injection after concreting)Joining | – | – | – | – | Concrete |
| OS-8 coating (surface protection system for underground car parks)Surface | – | – | – | – | Concrete |
| Waterproofing planning / waterproof concrete planning with detailed drawings and reinforcement planEngineering | – | – | – | – | – |
| Remediation of leaky white tanks from other manufacturersEngineering | – | – | – | – | Concrete |
1 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Two-component injection system | – | – | – | – | – |
Additional services
Reference customers
Warranty and Quality
Drytech assumes planning liability for the waterproofing, supports the executing construction company with concrete technology on the construction site, and grants a watertightness warranty of up to ten years including liability insurance. The waterproofing planning complies with DIN 1045, DIN EN 206, the DAfStb waterproof concrete guideline and the watertightness requirements of use class A.
| Evidence | Neustadt an der Weinstraße | Taunusstein (Frankfurt am Main) | Düsseldorf | Stuttgart | Ulm | Munich | Berlin |
|---|---|---|---|---|---|---|---|
| 10-year watertightness warranty incl. liability insurance | |||||||
| Waterproofing planning according to the waterproof concrete guideline (DAfStb) | |||||||
| Concrete technology site monitoring |
History
- 1968
Drytech enters the German market as a pioneer in the field of waterproofing technology