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LK Group

Solid floor and floating systems

LK CombiBoard EPS 14/18/30/50/70

For floating floors with LK CombiBoard EPS 14/18/30/50/70

LK Floor Heating in design with LK CombiBoard EPS for laying on load-bearing floor constructions. The system consists of insulation boards of EPS class S300 equipped with a laminated heat distribution layer for optimal heat distribution.

LK CombiBoard EPS has high insulating properties as well as being excellent for short- or long-term loads.

The EPS boards are equipped with pipe channels and integrated turning channels.

Product range >

  • For renovation and new-build
  • No loose plates
  • One board instead of two (integrated turns)
  • Suitable under all types of final flooring

LK Foil Board Silent

On insulated load-bearing floors with LK Foil Board Silent

The LK Foil Board Silent is designed for floating installations on load-bearing floor structures in dry environments.

This system is constructed with EPS insulation boards, either 30 mm or 50 mm thick, featuring sound-dampening properties for intermediate floors.

For a specific floor height, the 50 mm board offers economic savings by requiring significantly less leveling compound.

Product range >

  • Ideal for renovations
  • Perfect for multi-family buildings
  • Quick and secure installation
  • Grid pattern for easy placement
  • Provides thermal and sound insulation between floors

LK Clip Rail Click 12

On insulated load-bearing floors with LK Clip Rail  Click12

LK Clip Rail Click 12 is ideal for smaller areas, such as bathrooms, hallways, and kitchens, where warm and comfortable floors with low construction height are desired.

LK’s 12 mm pipes are mounted on a clip rail. The rail is installed with a center-to-center distance (c/c) of 500 mm, and in turning zones, the rail is placed 150 mm from the wall. The rail is fastened using either concrete nails or LK’s pipe holder clip.

The pipe is embedded in leveling compound or concrete. The pipe must be covered with at least 10 mm of concrete to achieve an even floor temperature. The total construction height is 24 mm.

Suitable surface materials include tiles or parquet.

Product range >

  • Ideal for renovations
  • Suitable under all types of surface flooring
  • Perfect for smaller areas, such as bathrooms, hallways, and kitchens
  • Low installation height: from 25 mm