
Specialist company for building waterproofing: horizontal barrier, crack injection, hydrophobisation and moisture remediation.

Abdichtungstechnik Weber Inh. Ralf Weber
Campow (Neuhofer Weg 10) · Lübeck (Königstr. 10, office)New on Amplifa
About us
Abdichtungstechnik Weber is a specialist company for building waterproofing and moisture remediation founded in 2005 by Ralf Weber, headquartered in Campow (Mecklenburg-Vorpommern) with an office in Lübeck. The company offers retrofit building waterproofing against rising damp, hydrostatic pressure and lateral moisture penetration: horizontal and area barriers by injection into masonry from inside and outside, crack and resin injection as a pressurised-water barrier, hydrophobisation of facades and durable balcony coatings. The offering is complemented by room and screed drying after water damage, rental of drying equipment, excavation work with the company's own excavator, damage analyses as well as plaster, facade and demolition work. Customers include housing associations, property management companies and construction firms such as SAGA Hamburg, STRABAG Hamburg and the Lübecker Bauverein, as well as numerous private customers. The service area covers Hamburg, Schleswig-Holstein and Mecklenburg-Vorpommern, including Lübeck, Kiel, Schwerin and Rostock.
- Site
- Campow
- Processes
- Horizontal barrier (injection against rising damp, inside and outside), Area barrier (waterproofing against lateral moisture penetration in masonry by injection), Crack injection / pressurised-water barrier (resin injection against hydrostatic pressure, exterior, Hydrophobisation (water-repellent facade coating/impregnation), Balcony coating (durable coating with waterproof material), Room and screed drying / water damage remediation (incl. screed insulation layer drying), Drying equipment rental, Excavation work (waterproofing by excavation with the company's own excavator)
- Materials
- Masonry, Resin (injection material), Screed, Injection / resin injection, Hydrophobisation, Balcony coating, Room and screed drying
- Certificates
- Expert certificate for retrofit building waterproofing (Krein, Expert certificate for retrofit building waterproofing
- Founded
- 2005
- Industries
- Building waterproofing, Moisture remediation, Housing sector/property management, Construction sector (private customers), Private customers (construction sector)
- 01
Damage analysis / diagnosis
- 02
Waterproofing concept / consulting
- 03
Excavation work (on request)
- 04
Injection (horizontal barrier, area barrier, crack injection)
- 05
Impregnation / coating
- 06
Room and screed drying
- 07
Documentation
Methods & Materials
Injection / resin injection
Injection methods in masonry against rising damp, lateral moisture penetration and hydrostatic pressure.
Hydrophobisation
Water-repellent facade impregnation without changing the appearance.
Balcony coating
Durable coating with waterproof material against moisture, cracks and frost damage.
Room and screed drying
Drying of rooms and screed insulation layers after water damage.
Locations

Campow
DEHeadquarters
- Materials
- Masonry
- Excavator (for excavation work)
- Drying equipment
Services




Inside the production




Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Horizontal barrier (injection against rising damp, inside and outside)Engineering | – | – | – | – | Masonry |
| Area barrier (waterproofing against lateral moisture penetration in masonry by injection)Engineering | – | – | – | – | Masonry |
| Crack injection / pressurised-water barrier (resin injection against hydrostatic pressure, exteriorEngineering | – | – | – | – | Resin (injection material) |
| Hydrophobisation (water-repellent facade coating/impregnation)Surface | – | – | – | – | Facade |
| Balcony coating (durable coating with waterproof material)Surface | – | – | – | – | – |
| Room and screed drying / water damage remediation (incl. screed insulation layer drying)Engineering | – | – | – | – | Screed |
| Drying equipment rentalEngineering | – | – | – | – | – |
| Excavation work (waterproofing by excavation with the company's own excavator)Engineering | – | – | – | – | – |
| Damage analysis / diagnosis of moisture damageTesting | – | – | – | – | – |
| Building waterproofing / waterproofing concepts for existing and new buildingsEngineering | – | – | – | – | Masonry |
| Plastering workSurface | – | – | – | – | – |
| Demolition serviceEngineering | – | – | – | – | – |
| Facade/rope-access workSurface | – | – | – | – | – |
| Material salesEngineering | – | – | – | – | – |
2 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Excavator (for excavation work) | – | 1 | – | – | Campow |
| Drying equipment (rented out) | – | – | – | – | – |
Additional services
Reference customers
Quality & Certificates
The company demonstrates qualifications through expert certificates for retrofit building waterproofing (Krein Baunässe-Technologie seminar); work is documented and carried out according to individual waterproofing concepts.
| Evidence | Campow |
|---|---|
| Expert certificate for retrofit building waterproofing |
History
- 2005
Founded by Ralf Weber in Campow as a building and property service as well as garden, landscaping and construction service.
- 2008
Acquisition of the expert certificate for building waterproofing (Krein Baunässe-Technologie seminar, 11.11.2008).
- 2010
Opening of an office in Lübeck, Königstr. 10, and expansion into a waterproofing/service company using injection and impregnation.
- 2010
Collaboration, among others, with SAGA Hamburg as a listed specialist company for masonry waterproofing as well as STRABAG Hamburg and Lübecker Bauverein.
- 2020
15th company anniversary.
- 2025
20th company anniversary.