Wood fiber panels FiberTherm Underfloor

Wood fiber FiberTherm Underfloor

Wood fiber thin mat with density 250 Kg/m³.
The Fibertherm Underfloor panel is a thin wood fiber mat with optimal thermal and acoustic insulation values to be used in dry screeds and in floor and ceiling solutions where greater acoustic insulation is required. Ideal for traditional and elevated floors.

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The Fibertherm Underfloor panel is a thin wood fiber mat with high levels of thermal and acoustic insulation and with which you get a high improvement in acoustics for pre-finished parquet and laminate flooring up to 19 dB.

It also has a high density of 250 kg/m³.

The material is also recyclable, with relative NaturePlus certification and made exclusively with wood from controlled forests in compliance with the FSC directives.

FiberTherm Underfloor wood fiber panel is an excellent addition to thermo-acoustic insulation systems for parquet and / or laminate floors:

• good sound insulation and high improvement of environmental acoustics;
• excellent insulation characteristics;
• high pressure resistance up to 20 t/m² - important for interlocking systems;
• long life due to stable fiber structure;
• particularly open to diffusion;
• resistant to chemical solvents;
• easy and fast processing;
• leveling of irregularities up to 3 mm;
• suitable for floor heating systems;
• recyclable, ecological, respects the environment;
• tested and authorized building material based on current European standards.


Thickness (mm)Dimension (mm)Weight/m²(kg)Pezzi/ConfezionePacks/PalletWeight/Pallet(kg)


Density (kg/m³)250
Reaction to fire according to EN 13501-1E
Coefficient of thermal conductivity λD W/(m∗K)0,07 (according to DIN ISO 10456, tab. 3)
Specific heat c [J/(kg∗K)]2.100
Resistance to vapor diffusion μ5
sd value (m)0,02 (4,0) / 0,03 (5,0) / 0,04 (7,0)
Thermal resistance¬†¬† RD [(m² · K)/W]0,06 (4,0) / 0,07 (5,0) / 0,10 (7,0)
Panels identificationEN 622- 4 SB - E1
Waste code (EAK)030105 /170201