BELZONA REPAIRS TO SPALLED CONCRETE

KHIA ID: 154
Industry: General Industry (GIND)
Application: RPA-Roof Problem Areas (RPA)
Substrate: Concrete and steel
Customer Location: Art college in U.K.
Application Date: 1996
Products:

Belzona® 4141 (Magma-Build)

Belzona® 5151 (Hi-Build)

Problem: Carbonation of the concrete allowing corrosion of the steel reinforcing leading in turn to serious spalling of the concrete.
Photograph Descriptions
  1. Some of the extensive spalling prepared and conditioned 
  2. Belzona® 4141 applied to rebuild the spalled concrete 
  3. Completed application
Application Situation
Cast concrete perimeter roof detail
Application Method
Application was carried out in accordance with Belzona System Leaflet RPA-2.
Belzona Facts
Permanent repairs were carried out with minimum access time. Belzona coating will prevent further carbonation on surrounding areas.
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Translated KHIAs:

贝尔佐纳（Belzona）修复剥落的混凝土