With the timber and concrete connection system (HBV systems) with glued-in shear connectors we have developed a system which combines the advantages of both materials. Only the almost stark connection of timber with concrete through our HBV system allows new fields of application for roof, ceiling, wall and bridges because of convincing static and constructional features.

Our HBV systems offer you unique and comprehensive application possibilities!


We gladly offer you our various supplies and services:


Detailed advice concerning composite construction with glued-in steel parts from an ecological and economical point of view.


Developing statical calculations for the HBV systems, considering load capacity, usability and construction physics.


General and object specifical coachings for executives and executive staff in the factory, on the construction site or with us, e.g. about effects of adhesives, implementation of adhesives, quality control, glue approval etc.

SUPPLY of system components

according to general technical approval Z-9.1-557

  • Delivery of HBV shear connectors in three different heights (90/105/120 mm)
  • HBV adhesives in cartridges or in large containers à 20 kg
  • Manual syringe guns, compressed air guns & additional items


More advantages of HBV systems:

  • Statically the HBV systems can be calculated as single span and multi span girder.
  • The HBV systems are also approved for not mainly stationary loads (e.g. bridge constructions) according to general technical approval Z-9.1-557.