Centrally and externally placed PVC waterstops swellable waterstops.

USES : The Supercast range of PVC waterstop is designed to provide an integral sealing system for movement and construction joints in concrete cast in-situ. These joints typically occur in the following types of structure: Water retaining : Reservoirs, water towers and sewage tanks, dams, culverts, canals and spillways, swimming pools, bunded areas surrounding liquid retaining tanks.