best wood FLOOR 160 Floor insulation

Wood fibre insulation board as substructure for floating dry screed constructions as well as for flowing and cement screeds.

With the optional insertion strip, it is possible to lay and fix floor coverings such as floorboards directly on the wood fibre insulation board.

best wood FLOOR 140
  • 0.041 [W/mK]

    Nominal value of thermal conductivity λD according to DIN EN 13171

  • 0.041 [W/mK]

    Declared thermal conductivity λD according to SIA 279 (Switzerland)

  • 0.043 [W/mK]

    Rated value of thermal conductivity λB according to DIN 4108-4

  • 160 [kg/m³]


Fields of application

  • With foundation lath, to fasten floor structures
  • Without foundation lath, for application as sub-base for dry screeds

Areas of application according to DIN 4108-10DEO-ds

Delivery formats

  • Design

    • Tongue and groove
Format (mm)
580 x 1500
Thickness (mm)

Technical data

Denomination of insulation boardWF-EN 13171-T5-CS(10\Y)150-TR25-WS1,0-MU5-AFr75-SD60-CP2
Density160 [kg/m³]
Nominal value of thermal conductivity λD0.041 [W/(mK)]
Rated value of thermal conductivity λB0.043 [W/(mK)]
Reaction to fire according to DIN EN 13501-1 E
Construction material class according to DIN 4102-1 B2
Full declarationWood fibers, PMDI gluing, paraffin
Production processDry process
Compressive stress at 10% compression≥ 150 [kPa]
Tensile strength perpendicular to the plane of the board≥ 25 [kPa]
Modulus of elasticity E(d)≥ 1,45 [N/mm2]
Water vapor diffusion resistance μ5
Linear flow resistance> 75 [kPa·s/m²]
Short time water absorption < 1.0 [kg/m²]
Specific heat capacity2100 [J/(kgK)]
Waste code according to AVV030105, 170201


For your and our safety, we take great care to ensure a high standard of quality.


Here you will find popular accessories for this product.

best wood floor profiles

best wood floor profiles

Foundation lath for fastening floor structures in combination with best wood wood fiber insulation board FLOOR 140.

best wood HONEYCOMB 30/60

best wood HONEYCOMB 30/60

Honeycomb board made from cardboard which prevents movement and sliding of the best wood CHIPPINGS.

best wood CHIPPINGS

best wood CHIPPINGS

Used for putting into the best wood CLT BOX – CEILING FS and as ballast in best wood ceiling elements.

SILENT FLOOR EVO insulating mat

SILENT FLOOR EVO insulating mat

SILENT FLOOR EVO is an insulating material made from recycled Latex and foam material.

Suitable accessories

Here you will find everything that is right and good for working and processing our insulation products.

Reference Production hall with KfW Efficiency House 40 energy standard Timeless workspaces made of timber ...for timber!

When timber constructors build timber halls for timber buildings: A modern, light-flooded and optimally insulated new working environment for the employees of the Braumandl carpentry workshop.

  • Location 91608 Geslau, Germany
  • Building type Industrial and commercial buildings, Operational buildings
  • Building measure New buildings