Surface technology for buildings: blasting processes, concrete restoration, impregnation and nano-sealing for concrete, stone and facades.
Bautenschutz Berlin (Inhaber Mario Kachel)
Schöneiche near Berlin (August-Borsig-Ring 30a, 15566)New on Amplifa
About Bautenschutz Berlin
Bautenschutz Berlin is a sole proprietorship specialising in surface technology in construction, based in Schöneiche near Berlin. The service portfolio includes graffiti removal and permanent graffiti protection, facade cleaning, sand, shot and rotational blasting, torbo wet sand blasting, concrete crystallisation with Penetron systems, corrosion protection for reinforced concrete, crack injection and gel injection, polyurea hot-spray coating, hydrophobisation and deep impregnation based on Evonik's Nanosilan technology (formerly DEGUSSA). Materials processed include concrete and cementitious building materials, reinforced concrete, natural and dimensional stone such as sandstone and granite, as well as ceramics, glass, wood and metal. Reference projects include the Holocaust Memorial, Berlin Central Station, the East Side Gallery, several underground stations, the Berlin State Opera, the ARD capital studio and Berlin-Schönefeld Airport (BBI). Since 2003, more than 100,000 m² of surface has been impregnated using Nanosilan technology.
- Site
- Schöneiche
- Processes
- Milling, Grinding, Polishing, Shot blasting (dust-free, for surface preparation), Sand blasting / sand blasting work, torbo wet sand blasting process (low-dust, chemical-free, gentle to extra strong), Rotational blasting (dry blasting process for gentle surface cleaning), Facade cleaning
- Materials
- Concrete, Cement / cementitious building materials, Reinforced concrete, Sandstone, Granite, Natural and dimensional stone, Ceramics, Glass
- Certificates
- Laboratory Testing, ISO 9001
- Founded
- 1996
- Industries
- Building/building protection, Concrete construction, Heritage conservation, Transport infrastructure structures (underground, tunnels, bridges), Public buildings
- 01
Object analysis and consulting
- 02
Surface preparation (blasting processes, grinding, milling)
- 03
Cleaning / graffiti removal
- 04
Restoration (crack injection, concrete crystallisation)
- 05
Protection and finishing (impregnation, sealing, coating)
Materials & Substrates
Concrete
Base material for concrete crystallisation (Penetron), deep impregnation and crack injection.
Reinforced concrete
Corrosion protection and concrete protection measures for reinforced structures.
Cement / cementitious building materials
Waterproofing and consolidation with Penetron systems.
Sandstone
Surface-conserving cleaning and fire damage restoration using torbo wet sand blasting.
Granite
Surface-conserving cleaning even on hard granite via wet sand blasting.
Natural and dimensional stone
Water-vapour-diffusible impregnations based on nano-silane (NanoSafe PAG).
Ceramics
Nano-finishing with chemically bonded Nanosilan particles.
Glass
Nano-sealing with an abrasion-resistant chemical bond to the substrate.
Wood
Graffiti protection and nano-coating applications on non-mineral substrates.
Metal
Coating and graffiti protection for metallic facade elements.
Polyurea
Hot-spray process for elastic, dense coatings.
Location
Schöneiche
DEOperations and administration
- Materials
- Concrete, reinforced concrete, natural and dimensional stone, ceramics, glass, wood, metal
- torbo wet sand blasting system (since 1997)
- Shot blasting machine
- Hot-spray system (polyurea)
Services & Applications
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| MillingSurface | – | – | – | – | – |
| GrindingSurface | – | – | – | – | – |
| PolishingSurface | – | – | – | – | – |
| Shot blasting (dust-free, for surface preparation)Surface | – | – | – | – | – |
| Sand blasting / sand blasting workSurface | – | – | – | – | – |
| torbo wet sand blasting process (low-dust, chemical-free, gentle to extra strong)Surface | – | – | – | – | Sandstone, Granite |
| Rotational blasting (dry blasting process for gentle surface cleaning)Surface | – | – | – | – | – |
| Facade cleaningSurface | – | – | – | – | Concrete, Natural and dimensional stone |
| Graffiti removalSurface | – | – | – | – | – |
| Graffiti protection (permanent, water-vapour-diffusible)Surface | – | – | – | – | Facade, Metal, Wood |
| Deep impregnation / impregnation (nano-silane/Nanosilan technology)Surface | – | – | – | – | Concrete, Stone, Ceramics, Glass, Mineral substrates |
| Hydro- and oleophobisation (hydrophobisation)Surface | – | – | – | – | Concrete, Natural and dimensional stone |
| Concrete crystallisation (Penetron systems)Surface | – | – | – | – | Concrete, Cement |
| Corrosion protection for reinforced concreteSurface | – | – | – | – | Reinforced concrete |
| Crack injection and gel injectionSurface | – | – | – | – | Concrete |
| Polyurea hot-spray process (coating)Surface | – | – | – | – | – |
| Nano-finishing / nano-sealing of surfaces (nano coatings, ceramisation close to series maturity)Surface | – | – | – | – | Ceramics, Glass, Facades, Mineral substrates, Wood, Natural stone floors |
| Fire damage restoration / removal of soot, fire marks and oil stainsSurface | – | – | – | – | Sandstone, Granite |
1 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| torbo wet sand blasting system | torbo | 1 | – | 1997 | Schöneiche |
Additional services
Reference customers
Quality
Only tried-and-tested products from renowned manufacturers are used, which must meet requirements for health protection and environmental compatibility; experiments and tests are carried out in the laboratory, not on the construction site. Strict occupational safety regulations are observed when handling nanoparticles.
| Evidence | Schöneiche |
|---|---|
| Laboratory Testing | |
| ISO 9001 |
History
- 1996
Founding of the company Bautenschutz Berlin.
- 1997
Cooperation with EAG Hannover on a water-vapour-diffusible permanent graffiti protection coating; purchase of the first torbo wet sand blasting system.
- 2003
Work on the Holocaust Memorial; entry into Evonik's Nanosilan technology (formerly DEGUSSA); since then over 100,000 m² of impregnated surface.