Internal Expansion Joint (IEJ) waterstop SpECtite PVC waterstops are extruded profiles. Once embedded in concrete, they provide a water-tight connection between all cold joints. USES: Internal Expansion Joint (IEJ) sections are used in expansion joints FEATURES: Centre bulb allows for cyclical movement in the structure and has a flat top section for seating of expansion joint fillers and formwork Incorporates an eyeletted reinforced edge flange, which enables the profile to be securely wired to adjacent rebar. Approved for use in contact with potable water
