KHIA headerKnow-How in Action

VOL XXXII, NO 113, ELITE

Protecting Hvac Ductwork With Belzona

 
 

Industry:

Heating, Ventilation & Air Conditioning (HVAC)

 
 

Application:

Valves, Pipes and Fittings (VPF)

 
 

Customer Location:

France

 
 

Application Date:

2003

 
 

Application Situation:

Insulated heating and ventilation ductwork on a university roof.

 
 

Problem:

Solution required to seal and protect weathered ductwork insulation.

 
 

Products:

Belzona 3211 (Lagseal)

 

Substrate:

Various insulation materials

 
 

Application Method:

Application was carried out in accordance with Belzona System Leaflet VPF-12.

 
 

Belzona Facts:

Belzona 3211 offers outstanding protection from the elements, including UV exposure. It is micro-porous and will prevent liquid from penetrating through it while allowing any moisture to evaporate, so maintaining thermal efficiency and reducing CUI, This application was photographed in 2017, after 14 years in service. Still in perfect condition.

 
 

Photographs Description

1. Damaged insulation 2. Close up of the damage 3. Belzona repair after 14 years in service 4. Belzona repair after 14 years in service

 
Case study pic one

 

 
 Case study pic two

 

 
 Case study pic three

 

 
 Case study pic four

 

 
 
For more information about Belzona visit: www.belzona.com