X-Board corner element Hard foam corner element

Prefabricated 20 mm-thick L-shaped corner element for easy cladding of pipes and other installations.


  • For renovation, restoration and modernisation
  • In kitchens, bathrooms and toilets
  • In wet areas such as spa rooms and shower facilities
  • On standard substrates
  • On floors, walls and ceilings


  • Exact 90° angle
  • High stability and rigidity
  • Waterproof heat-insulating foam core
  • Easy assembly and application
  • Tile installation without primer
  • Light weight


Technical data




2.60 m


15/15 cm
20/20 cm
30/30 cm
40/20 cm


20 mm


approx. 30 kg/m²

Burning behaviour

E according to EN 13501

Ordering information

Article Shipping unit
codex X-Board corner element 150 / 60 pcs 171926
Pallet :
60 pieces
codex X-Board corner element 200 / 40 pcs 171927
Pallet :
40 pieces
codex X-Board corner element 300 / 40 pcs 171928
Pallet :
40 pieces
codex X-Board corner element 400 / 40 pcs 171929
Pallet :
40 pieces
codex X-Board corner element mixed pallet 171932
Pallet :
14 x corner element 150, 14 x corner element 200, 6 x corner element 300, 6 x corner element 400

Quality seals and badges

Products and accessories

X-Board Hard foam board

codex X-Board is a versatile, fabric-reinforced hard foam board for renovation and refurbishment projects. It is used to create stud walls, installation panels, bath panels, washstands and shelves, as well flat surfaces, e.g. on partially tiled walls. It is also used on load-bearing substrates to support tile and natural stone using the thin-bed method, on textured plasters, smoothing filler and other materials for further surface designs.

X-Board connector Metal connector

For securely fastening codex X-Board panels, codex X-Board corner elements and codex X-Board U-elements

X-Board dowel Insulation dowel

Galvanized hammer-in dowels for fastening codex X-Board panels

X-Board reinforcement tape Self-adhesive reinforcement tape

Fine-mesh, self-adhesive mesh fabric tape for reinforcing the filler layer at panel joints and transitions when installing codex X-Board panels, codex X-Board dowel elements and codex X-Board U-elements.  For reliable and long-term protection against cracks in the joint area.

X-Board U-element Hard foam U-element

Prefabricated 20 mm-thick U-shaped element for easy cladding of pipes and other installations.

X-Board washers Insulating washers

Stable metal supports that prevent the screws from being screwed too deeply into the foam core when installing codex X-Board panels.

Installation systems for screeds, floors and wood flooring

Machinery and special tools for substrate preparation and installation of floor coverings

Complete product range for installation, renovation and maintenance of wood flooring

Resin and cementitious floor finishes combining performance and design

Installation systems for tiling and natural stone

High quality painting, plastering and drywalling tools