client objectives
Stop all water travelling through the utility ducts
Stop all water leaking around the pipe penetrations
Ensure no water is entering the chambers

Scope of works
AQL carried out waterproofing and active water stopping methods, including: Sealing Ducts- A duct sealing system was used to stop the heavy waterflow through the utility ducts. The ducts were sealed at both ends with a method that can be shaped around all services running within the ducts to give a 100% seal. Sealing Pipe Penetrations- Crack injection was then used to stop water leaks around the pipe penetrations and prevent water ingress into the chambers.