Sika at work: Prospect reservoir, joint refurbishment

Replacement of failed joint sealant (unknown type) in a weir leading to a potable water channel. The area will experience intermittent fast moving & rapid water flow over the top of the joint when in use during peak periods of high-water demand.

The original joint sealant was applied during construction in dry conditions however as the asset is now in service the joint repairs were required for both above and below the water level. For protection of the substructure, it was necessary to waterproof all joints.

Download this case study to learn more about Sika's expertise in addressing critical joint sealant failures in a weir, crucial for potable water channel functionality.