VS grout

highly flowable swelling grouting mortar with high initial and final firmness, in accordance with the DAfStb VeBMR directive

  • jointing mortar approved by DIBt
  • sprayable
  • controlled swelling for adherent bonding
  • cement-bound
  • granularity: 0-5 mm
  • base plate grouting height: 20-120 mm
  • consumption: 2.00 kg/m³
  • processing time at 20°C (68 °F): about 90 min
  • swelling after 24 h: ≥ 0,1 %
  • pressure resistance after 28 d: ≥ 90 N/mm²
CE marking QDB certificate of conformity DAfStb/VeBMR


  • high fluidity for at least 90 minutes
  • controlled swelling, as well as strong adherent bonding
  • low Young's modulus
  • pumpable, also with mix and feed pumps
  • ready-to-use joint mortar, needs only to be mixed with water
  • impermeable to water, to great extent oil and fuel resistant, anticorrosive
  • satisfies the requirements of the type A1 construction materials (non-flammable) according to the ruling 2000/605/EG of the European Commission, September 26th 2000 (published in official journal, L258)

classification according to VeBMR

  • flow-out degree: a3
  • shrinkage type: SKVB I
  • initial strength type: A
  • compression strength type: C60/75

fields of application

  • grouting mortar approved by the competent authority for the PFEIFER–VS®-ISI/BZ System 3D, VS®-Plus-Box and VS®-Slim-Box
  • friction locking jointing mortar for bonding concrete parts of the PFEIFER–VS® System
  • grouting of prefabricated elements subject to tensile and shear force stress associated with the PFEIFER–VS® SYSTEM
  • grouting of bondings with: PFEIFER Pillar-system union of prefabricated pillars with concrete foundations, PFEIFER wall-base-system, union of prefabricated walls with floor slabs or with wall sections