Waterproofing Penetration in & Concrete Cancer
Rectification Works

The subject building is 4 levels high with a concrete flat roof. The concrete flat roof element suffered from concrete cancer and water penetration issues. Unicorn Building proposed solutions to the owners and carried out the works accordingly.

The remedial building works can be summarised as follows:

  • Safety anchors installation & certificate to the roof area
  • Concrete cancer repairs to the concrete roof structure
  • Application of torch on waterproofing membrane to eliminate water penetration
  • The proposed method of rectification was successful and the water penetration issue was resolved.