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Insulation support DHK

The economical plastic insulation support for soft insulation boards in rear-ventilated façades

The fischer insulation support DHK is the economical plastic insulation support for soft insulation. The optimised geometry of the expansion section ensures a low anchorage depth and reduces the amount of drilling required. DHK is hammered in the push-through installation. When hammered, the ribs expand in the drill hole and the optimal pressure is applied to the DHK. Flexible pins in the plate area adapt to the insulating material, and ensure a sustained contact pressure. The fischer insulation support DHK 90 is suitable for anchoring insulation boards in solid and perforated brick, concrete and aerated concrete.

Product Description

Advantages
  • The optimised geometry of the expansion section ensures a low anchorage depth and reduces the amount of drilling required.
  • Flexible pins in the plate area adapt to the insulating material, and ensure a sustained contact pressure.
  • The simple hammerset installation allows for a quick installation process and thus reduces workload.
  • The colouring of the DHK means that it does not stand out on black clad insulating material in rear-ventilated façades.

Available Product Variants

Application and Permission

Applications
To fix soft and pressure-resistant insulating materials in rear-ventilated façades, such as:
  • Mineral / glass wool
  • PU panels
  • Light building boards made of wood wool
  • Cork boards / coir matting
  • Polystyrene
  • Foam glass tiles
Building materials
  • Concrete
  • Hollow blocks made from lightweight concrete
  • Vertically perforated brick
  • Perforated sand-lime brick
  • Solid sand-lime brick
  • Natural stone with dense structure
  • Aerated concrete
  • Solid brick made from lightweight concrete
  • Solid brick
* You can find detailed information on building materials in the registration document.

Assembly Instruction

Functioning
  • The DHK is set in push-through installation using a hammer.
  • The expansion of the ribs in the drill hole gives the DHK an ideal contact pressure.
  • Temperature range when installed: -40°C to +80°C.
Installation graphic
Installation graphic
Installation graphic

Documents for Downloading

Additional Documents

System Components & Related Categories

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