KHIA headerKnow-How in Action


Belzona Restores Office Facade



General Industry (GIND)


Áreas Know-How:

Wall Problem Areas (WPA)


Cliente / ubicación:

Commercial ofices, Sheffield, UK


Fecha de aplicación:

Spring 2012


Situación de aplicación:

Concrete cladding panels on office building



Concrete Panels on the lower section of the building had chipped, spalled and aesthetically degraded over time due to dirt and environmental contaminant staining. Panels surrounding the upper windows had suffered similar damage



Belzona® 4141 (Magma Build)

Belzona® 5151 (Hi-Build Cladding)





Método de aplicación:

The application was carried out in accordance with Belzona Know-How System Leaflets WPA-1 and WPA-4. All damaged concrete surfaces were rebuilt using Belzona® 4141 before being overcoated with Belzona® 5151.


Hechos Belzona:

The contractor recommended Belzona® 4141 Magma Build to the customer after successfully using it on another job. The customer initially agreed to repair just the lower sections of damaged concrete panels. After witnessing the repair capabilities of the product, the customer requested that all of the 28 upper windows be repaired in a similar fashion


Descripciones de fotografías

  1. Staining of concrete panels with initial small Belzona® 4141 repairs around the window
  2. Lower concrete panels during application of Belzona® 4141
  3. Lower sections of the building restored and protected with Belzona® 5151
  4. Finished application
Case study pic one


 Case study pic two


 Case study pic three


 Case study pic four


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