Shep-Rock is a scientifically formulated non-metallic pourable anchoring cement and grout. It is rapid setting and expansive. Shep-Rock is a non-shrink hdraulic cement with controlled expansion. It will self-level when mixed with water to a pourable consistency. Shep-Rock us non-rusting and contains no ferrous metals. Its cntrolled expansion grips the material to be anchored, locking it into place.