planeo Thermo pine substructure for wooden decking - 3900 x 65 x 42 mm

The planeo thermally treated pine substructure provides the ideal foundation for high-quality timber decking, particularly for decking made from thermally treated ash or thermally treated pine. Thanks to the thermal treatment process, this structural timber offers exceptional dimensional stability and durability when used outdoors.

• High dimensional stability: The thermal treatment drastically reduces the wood’s moisture absorption. This minimises natural swelling and shrinkage, ensuring that the substructure remains virtually warp-free.
• Natural durability: The process significantly improves resistance to wood-destroying fungi and insects without the need for chemical wood preservatives – an environmentally friendly and long-lasting solution.
• Optimal dimensions for installation: With a cross-section of 65 x 42 mm, the profile offers solid load-bearing capacity and sufficient screw-in depth for decking fastening. The length of 3.90 metres allows for efficient installation with few joints.
• System compatibility: The substructure is technically perfectly tailored to the requirements of thermally modified decking boards and ensures a harmonious balance of stresses throughout the entire decking system.
• Premium material properties: In addition to its technical functionality, the thermally modified pine impresses with its warm, dark colour, which also ensures a high-quality appearance in structural applications.

Note: To prevent waterlogging, we recommend using decking pads as an underlay to break direct contact with the ground and ensure good ventilation.