This item is delivered direct to you from one of our suppliers, please see our Terms & Conditions for more details. Siberian Larch Decking is kiln dried and machine precision planed giving a reeded face and smooth back giving you the option to frame your deck with different textures.Natural durable timber no chemical treatment ( Hardwood Deck Board properties)Siberian Larch is a naturally durable wood that can be used externally for decking deck board, deck planks cladding, fencing applications without the need to apply any preservative treatments. It is one of the world?s most popular natural durable softwoods and has an aesthetically pleasing golden brown colour. Siberian Larch can be stained or oiled. It is also one of the densest commercial softwoods for use on both private and commercial projects. SertiWOOD Range supplies a unique Siberian Larch sourced from the slow growing cold regions of Siberia and selected for the durable heartwood part of the tree. It performs almost as well as well as species like European Oak. It is a dense and resinous and hardwearing wood. The SertiWOOD Range is supplied from sustainable sources and is FSC Certified. Siberian Larch also known as Russian Larch or Larix Sibirica. Timber quality: A/B Grade. Stainless Steel Decking Screws are recommended minimum size is 5mm x 60mm long and predrilling with 2 face fixings.Siberian Larch weathers to a silvery grey colour if not stained, painted or treated, it has a tendency to exude resin and have surface checking and splitting especially in the hot summer months.