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Invisible Waterproof Coating For External Walls



Buildings & Structures (BSTR)



Wall Problem Areas (WPA)


Customer Location:

Richmond Hill, Ontario, Canada


Application Date:

July 2013


Application Situation:

Exterior walls of Industrial building.



Water was penetrating the brick and mortar, creating damp areas on internal wall.



Belzona 5122 (Clear cladding)



Brick and Mortar.


Application Method:

The Application was carried out in accordance with Belzona Know-How System Leaflet WPA-8 - for water repellent treatment of external porous masonry. The surface was prepared to ensuring all contamination is removed. All loose substrate matter should be removed by grit blasting, wire brushing or scraping. Defective pointing should be raked out to a firm surface and re-pointed as necessary and windows or any paint work to be protected. Belzona 5122 was spray applied to the brick and mortar in accordance with the Belzona Instructions For Use.


Belzona Facts:

Belzona 5122 protected the external structure from water penetration which will give long term resistance against water penetration and retention of original appearance and allows the substrate to breathe.


Photographs Description

  1. Walls prior to application
  2. Preparation completed
  3. Application underway
  4. Completed application
Case study pic one


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