BuildPlus+ cement Cap is a cementitious anchor product, supplied as a ready-to-usedry powder, encapsulated in a perforated skin. At the time of application, thecapsule is put in water, allowing enough water to percolate through theperforations to from a non-shrinkable, thixotropic cementitious grout. Theoverall cohesiveness of the grout allows the capsule to be used in wetconditions or even in moving water without excessive grout washout.