PVC waterstop acts as a continuous watertight diaphragm to prevent any flow of liquids in constructions joints which are subject to hydrostatic pressure. These materials are designed for the expansion or contraction of a joint. In addition to this, it can also accommodate lateral and transverse movements which make it capable to fit the moving joints.
PVC Spacers
Spacers are used in concrete structures to support reinforcement steel. Its job is to keep the nominal cover between the reinforcement and formwork maintained before and after concreting.