BELZONA PROTECTS A POWER STATION CHIMNEY STACK

KHIA ID: 1444
Industry: Power (POWR)
Application: WPA-Wall Problem Areas (WPA)
Substrate: Bitumen coating over reinforced concrete
Customer Location: Coal Fired Power Station, Yorkshire, England
Application Date: July 2008
Products:

Belzona® 5111 (Ceramic Cladding) Belzona® 4141 (Magma Build)


Problem: Existing coating was beginning to degrade due to exhaust gases and ultra-violet (UV) breakdown combined with inclement weather.
Photograph Descriptions

Existing coating degrading Application of Belzona® 5111 Completed application in 2008 Application revisited in 2010

Application Situation
Top section of exhaust gas chimney stack.
Application Method
Application was carried out in accordance with modified Belzona Know-How System Leaflet WPA-2. Deteriorated bituminous coating was removed by grit blasting. Cracks and spalled concrete was rebuilt with Belzona® 4141 before coating with Belzona® 5111.
Belzona Facts
Belzona® 5111 chosen due to its  excellent long term UV and chemical resistance. The ease of application of the Belzona system was also a benefit.