Waterproofing

Rani Towers

Case Study Image
Client Logo

Overview:

Rani Towers suffered from persistent water ingress across its facades and balconies, causing staining, spalling and moisture damage to internal spaces. The high-rise’s exposed elevations and balcony detailing allowed water to penetrate through cracks and failed joints. The goal was to create a fully watertight envelope that protected the structure and eliminated recurring leaks.

Approach:

We carried out a comprehensive inspection of the facades, balconies and joints to identify every point of water entry. Cracks were routed and sealed, movement joints re-detailed, and balcony surfaces prepared and treated. A flexible, UV-stable waterproofing membrane was then applied across facades and balconies to ensure continuous coverage of all vulnerable areas.

Technical specifications:

  • Application: Facades, balconies and movement joints

  • System: Flexible UV-stable waterproofing membrane

  • Crack repair: Routed, sealed and reinforced

  • Coverage: Continuous watertight envelope

  • Durability: Resistant to weathering and movement

Results:

The works produced a fully watertight facade and balcony system, eliminating water ingress and preventing further spalling. Internal moisture problems were resolved and the building envelope was protected against future weathering, reducing long-term maintenance and preserving the towers’ appearance.

100%

Watertight facade coverage

40%

Reduction in water ingress

98%

Balcony sealing integrity