Thermally modified WPC 137 decking boards

Thermally modified  WPC 137 decking boards


Assembly instructions (GER)  Video Images*

*Registered user only


Thermally modified WPC 137-2 sand


Thermally modified WPC 137-2 cedar


Thermally modified WPC 137-2 walnut


Thermally modified WPC 137-2 grey

The TERRACON® Thermo WPC 137 patio decking is produced in a very special process. White oak wood shavings are heat treated at 230°C. Once the thermal treatment is complete, the wood chips are mixed with Polyethylene (plastic) and homogenised. Then the mixture is pressed through an extruder and the wood grain pattern is pressed with a roller – it then needs to cool off naturally and slowly. This elaborate process gives the polyethylene its durability and makes the surface more resistant and much harder to damage.


Key benefits:

  • Grease and oil resistant
  • Each TERRACON® thermo WPC 137 board is unique
  • No length expansion as a result of moisture, therefore it can be installed with a 0% gradient
  • Up to 25 years manufacturer's warranty against rot, decay and insect damage
  • R 11 slip resistance
  • Solid materials
  • Maintenance-free
  • Free of cracks and splinters – genuine barefoot decking
  • Great bending strength
  • Environmentally friendly, as it is produced from up to 95% recycled materials
  • Extremely durable

Grease resistance

The boards are grease and oil resistant for up to 6 hours! If after this time oil penetrates the surface, it can be easily removed with conventional dish washing detergents (apply undiluted, distribute, wait 30 minutes and then rinse with water).

wpc fettbestaendig

No moisture absorption

Length expansion plays virtually no role (less than 1 mm per meter), since the boards can no longer absorb moisture. According to the manufacturer, even deployment under water is possible! Floating installation without slopes is possible!

**25 years of warranty

These decking boards have a warranty period of 25 years for rotting, decay and insect damage, provided they are installed according to the manufacturer's instructions. (For more information about warranty click here)hier)



  • Dimensions:
    21 x 137 x 4000 mm und 21 x 137 x 5000 mm

    grey, sand*, walnut* and cedar* (*with dark colour deposits) 

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Karle & Rubner GmbH
Im Schosseifen 4
35713 Eschenburg

Phone: +49 (2774) 92 68-0
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