Combined sheathing- and renderboard

Combined sheathing- and renderboard made from natural wood fibres

  • Instant weather protection with the tried and tested STEICO T & G profile
  • Render carrying wood fibre insulation board for the STEICOsecure Timber ETICS
  • Both Water repellant and vapor permeable for robust constructions
  • Excellent insulation properties in Summer and Winter and good sound insulation
  • Suitable for air-injected insulation from 40mm thick
  • Sarking board type: UDP-A, suitable as a temporary cover


Produced and supervised according to EN 13171, EN 14964
Board designation WF – EN 13171 – T5 – DS(70/90)3 – CS (10\Y)150 – TR20 – WS1,0 – MU5, EN-14964-IL
Fire class according to EN 13501-1 E
Declared thermal conductivity [W/(m*K)] 0,048
Declared thermal resistance [(m²*K)/W] 0,83(40) / 1,25(60)
Density [kg/m³] Approx. 265
Water vapour diffusion resistance factor µ 5
Specific heat capacity [J/(kg*K)] 2.100
Compression strength [kPa] 180
Tensile strength perpendicular to face [kPa] 20
Ingredients wood fibres, aluminium sulfate, paraffine, bond between layers


Thickness [mm]

Length [mm]

Width [mm]

Edge profile

Number/pallet [pcs.]

Area/pallet [m2]

Weight/m² [kg]

Palet weight [kg]

60 1880 600 Tongue and goove 38 42,864 15,00 ca. 691
60 2625 1175 Tongue and goove 19 58,603 15,00 ca. 905

(Please refer to the product data sheet for detailed information)

System Recommendations


Highly vapour-permeable airtight membrane
To Product

STEICOmulti tape F

High performance tape with special foil
To Product

STEICOmulti primer

solvent free primer
To Product

STEICOmulti connect

solvent free primer
To Product

STEICOmulti fill

Permanantly flexible ETICS joint adhesive
To Product

STEICOmulti nail

Nail tight tape
To Product

Similar Products

STEICOuniversal dry

Sheathing board for both pitched roof and wall constructions
To Product

STEICOduo dry

Combined sheathing- and renderboard
To Product


Sheathing board for both pitched roof and wall constructions
To Product

STEICOspecial dry

Sheathing board
To Product


Sarking and sheathing boards for shallow pitched roofs
To Product