Siberian Larch, Heartwood, Planed Square Edge (with eased corners/ no sharp edges) Multiple Uses (pack)



  • 45 x 70mm Planed Square Siberian Larch SertiWOOD® Heartwood 
  • Natural golden brown colour • Square Larch battens •
  • Quick and easy to install •
  • Slow grown and selected for durable heartwood •
  • Can be stained, painted or treated with SertiWOOD® for a weathered aesthetic •
  • Available in long lengths •
  • Sourced from Sustainable Forests and FSC Certified •
  • Meets UK and European Cladding Regulations CE Marked to EN14915, BS1186, BS8605 •
  • Timber Quality is A/B Grade.

This 45 x 70mm planed wood batten is a versatile profile that can be used on endless applications. Smooth planed surface and zero sharp corners on the long edges. Our slow grown Siberian Larch is durable and dense, making it one of the best available in the UK. If left to naturally to weather, this Larch will turn a beautiful silvery grey colour. For a modern look, you can treat with a large selection of wood tones or simply oil to maintain its golden brown colour. No additional treatment necessary for above ground decking, fencing and cladding projects.

For fixing cladding or Fencing, we recommend: Timber Cladding Stainless Steel A2 Countersunk Screws 6.0 x 70 ; 6.0x150mm or Annular Ring Stainless Steel Nails 3.75x 75mm ; 4.5x100mm depending on orientation.

Additional information

Weight 30 kg
Unique Profile Reference and Profile Size

Pack length (mtr)

Number of Pieces in a Pack (each)

Linear metres in a Pack

Square metres in a Pack (m2)

Approximate number of Fixings required per Pack

Environmental Certification


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