• Kerto® LVL

    Kerto® LVL laminated veneer lumber
  • Finnjoist i-beam

    Finnjoist i-beam
  • Plywood

    Birch plywood
  • MasterPlank scaffolding boards

    MasterPlank scaffolding boards
  • Exterior timber cladding

    Exterior timber cladding
  • Decking

    Decking
  • Skirting, architrave & mouldings

    Skirting, architrave & mouldings
  • Interior wall cladding

    Interior wall cladding
  • PTG flooring

    PTG flooring
  • Door lining and casings

    Door lining and casing
  • PSE – planed square edge timber

    PSE – planed square edge timber
  • Sawn joinery

    Nordic premium timber
  • Hunter woodshavings

    Hunter woodshavings
  • Megaspread woodshavings

    Megaspread woodshavings

DURABLE THERMOWOOD® DECKING BOARDS

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THERMOWOOD® DECKING

 

​​​​​​​​​​​​​​​​​​​Metsä Wood’s ThermoWood® decking board is made from Scandinavian softwood. A chemical-free heat treatment is applied to the decking to improve its performance, making it naturally weather resistant in addition to being environmentally friendly. ThermoWood® deck boards can be left to weather naturally or a deck oil can be applied to maintain the rich colour.

ThermoWood® deck boards are grooved on one side and smooth on the reverse. Please refer to the table below for more details.

Our decking is PEFC certified and has a 15 year guarantee against rot and fungal decay, subject to correct installation and treatment of cut timber. ​​

   

​Features and benefits



Dimensions​

 

​Nominal (mm)​Finished (mm)​Length (m)
​32 x 12526 x 118​3.9


Deck board calculator tool

Take a look at our decking calculator tool. You can use this tool to find out how much decking you need to buy to fit the area you have in mind.


Where to buy our deck boards

Our deck boards can be purchased from your local UK merchant or DIY store - where to buy​.