Whisper Thermaflow


Low tog value, medium density IXPE foam underlay for wood & laminate floors with underfloor heating.

  • Ultimate impact sound reduction
  • Good airborne sound barrier
  • Punched IXPE Foam underlay
  • Superb cushioned support
  • Absorbs minor floor imperfections
  • Built-in moisture barrier with overlap
  • Ideal for most underfloor heating systems
  • Thickness: 3.0mm
  • Roll size: 1m x 10m = 10m2

Floorwise Rewards Points


Underlay Type Wood & Laminate
Impact Sound Reduction 23 dB
Thermal Insulation 0.3 TOG
Thickness 3 mm
Brand Floorwise
Support ★★★★★☆
Airborne Sound Reduction ★★★☆☆☆