Concrete cleaning
Professional concrete cleaning removes mineral deposits, rust, cement residue and stubborn dirt using a method suited to the material. The key is to identify the condition first and match the process to the surface and desired result.
Guidance and selection
Professional concrete cleaning removes mineral deposits, rust, cement residue and stubborn dirt using a method suited to the material. The key is to identify the condition first and match the process to the surface and desired result.
For property owners, architects, facility managers and maintenance teams responsible for exposed-concrete facades, interiors, stairs, plinths and concrete components.
Guidance and selection
The type, depth and cause of the contamination determine the method. The two services address different conditions and can be combined on complex surfaces.
01Remove traces of rust, lime scale and mineral deposits in a controlled manner without unnecessarily attacking the concrete.
Suitable for administrations, builders and those responsible for maintenance of exposed concrete, facades, stairs, bases and technical concrete surfaces.
02Clean heavily used concrete surfaces appropriate to the material and prepare them for use, cosmetics or protection.
Relevant for property maintenance, completion of construction, renovation and operator of heavily used concrete surfaces.
Our approach
We clarify contamination, substrate, previous treatments and the desired result.
Products, intensity and effect are coordinated on a suitable trial area.
The area is treated in sections, neutralised or rinsed as required, and inspected.
Finally, we assess whether impregnation or hydrophobic treatment is appropriate for lasting protection.
Selected results from completed work.
Selected projects directly related to this service group.
20+
Years of experience600+
Projects completed8
Skilled team membersFAQ
Ja, kann man. Wir empfehlen Ihnen, die Platten nachträglich behandeln zu lassen, damit die gereinigte Flächen auch sauber bleiben.
Flecken aus einem Beton zu bekommen, ist nicht ganz einfach, da der Beton eine saugende Oberfläche aufweist. Reinigungen auf Beton sollten Sie dem Profi überlassen, da sich die Flecken durch falsche Anwendung vergrössern können oder die feine Betonoberfläche beschädigt werden kann.
Abhängig davon, um welche Verschmutzung es sich handelt, gibt es diverse Reinigungsmethoden, um einen Beton wieder sauber zu bekommen. Wir helfen Ihnen gerne weiter.
Rust can be caused by metal parts, runoff water or iron-containing entries. Traces of limescale and efflorescence are often caused by moisture, waterways and mineral deposits.
Uncontrolled acid can attack cement paste, roughen the surface and change the color. BKOS carries out preliminary tests and adjusts the means, concentration, exposure time and neutralization to the concrete.
Fresh superficial deposits are usually easier to treat than deeply embedded or long-standing discolorations. The realistic result is assessed based on a sample cleaning.
Yes, if the cause such as water flow, corroding metal or permanent moisture persists. A sustainable solution combines cleaning with root cause elimination and, if necessary, a protection system.
For absorbent and contaminated surfaces, coordinated protection can reduce renewed contamination. Whether it makes sense depends on the surface, appearance, moisture and use.
Only with controlled pressure, appropriate distance and after a preliminary test. Excessive pressure can remove cement paste, open pores and create an uneven cleaning pattern.
Depending on the process, construction site residues, dust, atmospheric dirt, signs of use and certain organic or mineral deposits can be reduced. Oil, paint, rust or lime often require separate special treatment.
Some substances penetrate deep into the pores or chemically change the concrete. In such cases, cosmetic adjustment after cleaning may make more sense than further aggressive cleaning attempts.
Cleaning should be carried out after dirt-intensive work has been completed and with sufficient time before removal or protective treatment. Protective films, construction processes and sample areas help to avoid unnecessary rework.
Not fundamentally. For exposed or heavily used areas, hydrophobization, impregnation or graffiti protection can make later maintenance easier.
Send us photos or project details. We will assess the condition and recommend the appropriate cleaning method.
