CPR Seals Leaking Air Handlers at Local University
CPR Seals Leaking Air Handler in University
CUSTOMER: University in Ontario
APPLICATION DATE: July 2005
PROBLEM: Concrete pitting erosion and leaking water from air handler
PRODUCTS: Epoxy / Polymeric Materials
SUBSTRATE: Concrete & steel
APPLICATION METHOD: Concrete and steel were both cleaned. Floor was re-sloped using a fluid filled material to channel water to area where a pump could remove it as it accumulated. A slurry mix of quartz epoxy / polymers were sued to the final seal of the floor areas.
CPR FACTS: Customer can expect many years of trouble free performance from this repair. CPR 4111 bonds to concrete with a bond strength stronger than the cohesive strength of concrete.
PHOTOGRAPHS
![](https://www.polymericcoatings.com/wp-content/uploads/2018/10/77858.png)
View of air handler before showing ponding water and extent of corrosion damage and pitting damage to concrete
![](https://www.polymericcoatings.com/wp-content/uploads/2018/10/77859.png)
View of air handler before showing ponding water and extent of corrosion damage and pitting damage to concrete
![](https://www.polymericcoatings.com/wp-content/uploads/2018/10/77860.png)
Finished application of slurry quartz polymer / epoxy