TANK ROOF REPAIR

KHIA ID: 631
Industry: Water / Wastewater (WATR)
Application: RPA-Roof Problem Areas (RPA)
Substrate: Concrete
Customer Location: Drinking water supplier, Portugal
Application Date: August 2004
Products:

Belzona® 3111 (Flexible Membrane) Belzona® 9311 (Reinforcing Sheet) Belzona® 3911 (PSC Surface Conditioner)

Problem: The roof was badly deteriorated. Concrete cracked due to the very hot and dry environment, as well as strong UV attack and potable water was being contaminated.
Photograph Descriptions

1. Damaged tank roof in 2004 2. Preparation of roof surface in 2004      3. Application of Belzona in 2004    4. The application is still in good condition in 2011

Application Situation
Drinking water supply tank
Application Method
Application was carried out in accordance with Belzona Know-How Systems Leaflet RPA-1.
Belzona Facts
The client was impressed by the performance of Belzona on other applications in the region. The products excellent UV resistance, weatherproofing properties and long lasting life meant that this was an economical long term repair. In 2011, the application was inspected and found in good condition. Customer is very satisfied with this solution.
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Translated KHIAs:

储罐顶部修复