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ISOMAXX® concrete-concrete

H-BAU further developed the tried-and-tested ISOPRO® balcony-insulating elements, and this resulted in ISOMAXX®. The ISOMAXX® connecting elements reliably create the non-positive locking connection between external concrete components and internal components. With an insulation thickness of 120 mm and outstanding insulating properties, the elements are best suited for use in buildings with particularly stringent requirements for heat protection. The elements are approved by the building authorities in accordance with no. Z-15.7-243 and Z-15.7-244, and reliably reduce thermal bridges in accordance with DIN 4108-2 supplementary sheet 2 and EnEV.


  • Outstanding insulating properties
  • Reduces heating costs
  • Prevents thermal bridges and therefore damage caused by mould and moisture
  • Reduces the heat flow in the frame to a minimum

Technical Details

  • Approved by the building authorities and type-tested in accordance with EC2
  • 20 mm insulating body: Made of NEOPOR® with λ = 0.031 W/mK
  • Reinforcement rods: Made of B500B and B500NR
  • Pressure pads: Made of high-strength special concrete