
Renovation of buildings damaged by moisture and mould using sealing technology in Schleswig-Holstein and Hamburg.

Hornig Abdichtungstechnik
Ostenfeld (24790) · DENew on Amplifa
About us
Hornig Abdichtungstechnik is a specialist building renovation company based in Ostenfeld (Schleswig-Holstein). Since 2002, the company has been renovating buildings damaged by moisture and mould throughout Schleswig-Holstein and Hamburg. Its range of services includes damage analysis using modern analysis techniques, the installation of capillary barriers, interior and exterior sealing (2-Plus/3-Plus), crack injection and acrylate gel injection, restoration plaster systems, climate panels, mould damage remediation and radon remediation using the Rn50 test procedure. Systematically documented materials are used, such as Weber restoration plasters and thick coatings as well as WEBAC injection gels and PUR injection resins. In the context of its cooperation with the DHBV, the company is a certified sealing contractor and also a TÜV-trained specialist company; a 10-year warranty is provided on sealing work. Owner Michael Hornig is a state-certified wood and building protection technician and specialist planner for building renovation.
- Site
- Ostenfeld
- Processes
- Damage analysis, Capillary barrier, 2-Plus interior sealing, Crack injection, 3-Plus exterior sealing, Restoration plaster, Acrylate gel injection, Climate panel
- Materials
- weber.tec 934 water-repelling plaster, weber.tec 940E SMK horizontal barrier, weber.tec Superflex 10 2K thick coating, weber.tec 933 coving and sealing putty, weber.san 954 restoration plaster, weber.san 958 restoration plaster, weber.tec Superflex D2 flexible sealing slurry, weber.san 951 S spray render coat
- Certificates
- Certified sealing contractor (DHBV), TÜV-trained specialist company, DHBV-certified sealing contractor
- Founded
- 2002
- Industries
- Building renovation, Building protection, Building sealing
- 01
Damage analysis using modern analysis techniques
- 02
Preparation of a customised renovation offer
- 03
Execution of the sealing and renovation work
- 04
Inspection and warranty (10 years on sealing work)
Materials and renovation methods
weber.tec 934 water-repelling plaster
Sealing slurry/mortar for sealing masonry against moisture.
weber.tec 940E SMK horizontal barrier
Injection to interrupt rising capillary moisture in masonry.
weber.tec Superflex 10 2K thick coating
Two-component thick coating for interior and exterior sealing.
weber.tec Superflex D2 flexible sealing slurry
Flexible sealing slurry for surface waterproofing of building components.
weber.san 954 / 958 restoration plaster
Restoration plaster systems for absorbing moisture and salts in masonry.
weber.san 951 S spray render coat
Spray render coat as substrate preparation for restoration plaster systems.
WEBAC 240 injection gel (acrylate)
Acrylate gel for gel-filling of cavities and cracks as well as for capillary barriers.
WEBAC 1420 PUR injection resin
PUR resin for crack injection and sealing of permeable building components.
weber.tec 933 coving and sealing putty
Putty material for coves and sealing joints, among other things in mould remediation.
Superglass Superfoam XPS panels
XPS thermal insulation panels for use in areas in contact with the ground.
Location

Ostenfeld
DEHead office
- Materials
- Weber and WEBAC building protection systems, XPS insulation
Services



Inside the production





Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Damage analysisTesting | – | – | – | – | – |
| Capillary barrierSurface | – | – | – | – | weber.tec 940E SMK horizontal barrier, WEBAC 240 injection gel, WEBAC 1420 PUR injection resin |
| 2-Plus interior sealingSurface | – | – | – | – | weber.tec Superflex 10 2K thick coating, weber.tec Superflex D2 flexible sealing slurry |
| Crack injectionSurface | – | – | – | – | WEBAC 240 injection gel, WEBAC 1420 PUR injection resin |
| 3-Plus exterior sealingSurface | – | – | – | – | weber.tec Superflex 10 2K thick coating |
| Restoration plasterSurface | – | – | – | – | weber.san 954 restoration plaster, weber.san 958 restoration plaster, weber.san 951 S spray render coat, weber.tec 934 water-repelling plaster |
| Acrylate gel injectionSurface | – | – | – | – | WEBAC 240 injection gel |
| Climate panelSurface | – | – | – | – | – |
| Mould damage remediationSurface | – | – | – | – | weber.tec 933 coving and sealing putty |
| Rn50 test procedure (radon measurement)Testing | – | – | – | – | – |
| Coving and sealing putty workJoining | – | – | – | – | weber.tec 933 coving and sealing putty |
| Thermal insulation (XPS panels)Surface | – | – | – | – | Superglass Superfoam XPS panels |
Additional services
Quality and certification
As a DHBV-certified sealing contractor and TÜV-trained specialist company, Hornig Abdichtungstechnik works according to verified procedures and provides a 10-year warranty on sealing work.
| Evidence | Ostenfeld |
|---|---|
| DHBV-certified sealing contractor | |
| TÜV-trained specialist company |
History
- 2002
Start of building renovation activities in Schleswig-Holstein and Hamburg