KHIA ID: 1245
Industry: Heating, Ventilation & Air Conditioning (HVAC)
Application: RPA-Roof Problem Areas (RPA)
Substrate: Galvanized steel
Customer Location: Hospital, Minneapolis, Minnesota USA
Application Date: Summer 2008

Belzona® 3111 (Flexible Membrane)

Problem: Cooling towers leaked from seams. The leaks froze the belt and motor drive in the winter.
Photograph Descriptions
  1. Belzona® 3921 applied to prepared area
  2. Applying bond breaker tape
  3. Applying Belzona® 9311 (Reinforcing Sheet)
  4. Application completed with Belzona® 3111
Application Situation
Cooling towers at hospital
Application Method
Application was carried out in accordance with Belzona Know-How System Leaflet RPA-1. A fully reinforced Belzona® 3111 system wasapplied using Belzona® 3921 Conditioner.
Belzona Facts
Tower could not be shut down for longer than 2 days.  After the Belzona repair customer used Belzona coat and repair 3 further towers.