GUTEX Thermofloor®

Versatile impact insulation board for all floor applications

  • 20
  • 30
  • 1200x600 mm

λD (W/mK) 0,040



  • Wet screed (cement, anhydrite, etc.)
  • Mastic asphalt
  • Dry screed
Technical Data

GUTEX Thermofloor®

  • Superb air and impact insulation
  • Compressibility with live loads ≤ 5 kN/m2
  • Broad application diversity
  • Consistently uniform board dimensions make installation quicker and easier
  • Optimum thermal insulation
  • Superior thermal storage capacity provides outstanding insulation against heat in summer and cold in winter
  • Regulates humidity and is vapour diffusion permeable
  • Manufactured from wood, a sustainable natural resource
  • Recyclable
  • Biologically safe (natureplus© certified
  • Made in Germany

Certificates & Test marks

  • emas-143-00002-din14001-2009-de
  • tuev-12853-iso9001
  • np_0104-0710-012-4
  • ce-04
Technical Data

Please follow the following instructions carefully:

  • Store and install this product dry.
  • Suitable for single or double course (with offset joints) with max. total build-up thickness of 60 mm (see table below).
  • If higher insulation built-up heights are required, use GUTEX Thermosafe-wd (max. 100 mm).
  • Substrate must be dry, even and technically sound.
  • If required, install a moisture barrier.
  • Ceilings with exposed wood joists require trickle protection paper.
  • Edge stripping must be as high as the total built-up height of the floor.
  • To cut the boards, use GUTEX saw blades for jigsaws or circular saws and a vacuum fitting.
  • Vacuum off the dust in accordance with applicable workplace safety regulations or practices.
  • Install the boards so the joints are tight. Use the oddment of the last board of a row to start the next row (refer to layout plan). Edge stripping must be as high as the total built-up height of the floor.
  • If installing wet screed, lay a moisture barrier over the installed boards.
Insulating material overlay
Layout pattern

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