Flatboard - complete kit
  • Flatboard - complete kit

Flatboard - complete kit

Complete Shower underlay Kit Flatboard for walk in shower


More on Flatboard - complete kit

  • Description
  • General information
  • Downloads


The tray to be tiled is often associated with many accessories, such as the polystyrene extension, the waterproof kit, not to mention the wall waterproofing. In addition to its traditional offer, Marmox offers you a concept intended for all novices, which not only includes all the elements for creating a walk-in shower, but also a didactic and educational assembly video, understandable by all.

General information

  • Thermal conductivity 0.032
  • Density 36 kgs
  • cm3
  • Compressive strength: 3 tons per m2
  • Fire behavior: Class E Light
  • Extra-flat (40 mm)
  • Cut
  • Extruded polystyrene reinforced with fiberglass and mortar waterproof polymerized
  • Pre-assembled waterproof mat protruding by 10 cm on each side
  • Reinforced mechanical resistance
  • Compatible with all tiles
  • Guarantees against poisoning
  • Eccentric grid
  • Grid format 11.5 x 11.5 cm
  • Height adjustment of the grid according to the height of the tiles
  • Evacuation of infiltrated water
  • 10-year guarantee
  • NF siphon 360 °
  • Total height with horizontal version siphon 123 mm
  • Total height with vertical version siphon 165 mm
  • Siphon outlet 40 mm
  • Flow 44 liters per minute
  • Included in the kit: tray to be tiled
  • siphon and grid
  • extension in extruded polystyrene
  • waterproof wall mats
  • waterproof adhesive mortar
  • assembly DVD


Cross sell products
Construction boards
Niches and shelves