Siberian larch wooden decking 24x143mm

Siberian larch wooden decking 24x143mm

Siberian larch decking
Size: 24x143x4000/5100 mm
Profile: both side smooth

  • Availability: In stock
  • Price without VAT 28,13 € / m²
  • Price with VAT 34,03 € / m²

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Decking siberian larch Masterdeck

Decking siberian larch Masterdeck

Decking siberian larch Masterdeck

Decking siberian larch Masterdeck

Decking siberian larch Masterdeck

Siberial larch decking

Siberian Larch is one of heaviest softwoods with natural durability. The most beneficial feature of larch is its natural resistance that results from its extremely high content of resin and high density. Siberian larch is very resistant to decay, because contains high tannin content, which allows its use without chemical treatment in cases where the other species leads to rot. These resins and preservatives act as a natural antiseptic which is very repellent to insects. Although such chemical composition of wood can significantly affect its natural resistance. The primary extractive in Siberian larch is Arabinoglactan, which is toxic to wood decay fungi.

Size and specification

Size: 24x143x4000/5100mm
Botanical name: Larix sibirica
Profile: S4S, E4E ( both side smooth )
Kiln dried wood / KD
Density: 600-700 kg/m3
Origin: Russia
Balení: 3 pcs foiled in pack

Colour and weathering

Siberial Larch appearance with a golden tint colors, with shades of yellow and orange. Color differences between boards are characteristic and natural. The wood which is exposed to a weather conditions will change the color to a silver grey over the time. To restore the original color of the wood, clean or refresh your deck and use a professional wood brightener Saicos (nové okno) according to the technical instructions. Then treat the wood with a suitable protective oil.


Wood is natural material which react to climatic changes. Wood exposed to outdoor weather conditions change in volume, shrink and swell according climate changes. Tiny cracks, also cracks at the ends may apear due to wood shrinkage varying according to the relative humidity or changes in climatic conditions. Small width differences between boards may occur due to different wood expansion during moisture equalization between radial and tangential wood grain. Slight surface splitering may apear. Always pre-drill the holes in the wood for screws to prevent cracking. Use the stainless steel screws or fasteners only. Avoid contact with corrosive metals objects which makes hardly removable blue-black stains on the wood.

Protective finishes

Siberian larch is durable softwood with hight contend of natural tannins and resins, however suitable water repellent finish extend its lifetime and helps to  extend the nice look and prolongs the weathering process. For the best result we recommend natural protective oil base finishes by Saicos.

Wood storage

Before and during installation make sure that wood is not exposed to direct sunlight, rain, snow or other weather conditions. Keep wood covered under the foil or store it under the roof with relative humidity similar to outdoor conditions. Place the wood on stickers to allow air ventilation and keep wood out of moist and mold formation. Follow these storage instructions to prevent wood against twisting, bowing or other deformations which may apear during incorrect storage.

Care and maintenance

Clean your deck regulary, keep it out of dirt, soil, sediments and pollen. This prevents the penetration of dirt macropores into the wood. The black dirt stains can occure under objects like umbrellas stands, flower pots, bowls, mats and other where water and hight moisture can stand without proper air ventilation. Therefore carry these objects time to time and ensure natural drying and ventilation. This helps to avoid creating of dark spots on the wood.

Browse our catalogs

We offer a wide range of products as wooden and composite decking, facade cladding, lumber, interior flooring, wall panelling including accessories for installations. Get inspiration and look at our catalogs, where you can find valuable advices, installation guide and maintenance reccomendation. Catalogues in PDF version can be downloaded here or in the catalogs section in the upper menu bar.



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We will help you select a suitable accessory.
Woody plants before you buy let show in our warehouse.
If you need urgent information call: Tel: +420 220 879 443

We will be happy to advise you on the choice suitable accessories.

We will show you our products before purchase in our warehouse. Wood is a natural material, each piece is a unique original. The supplied wood will be different from the displayed photos and samples.

Call us on +420 220 879 443

Payment options:

  • Cash or a card at the store
  • Cash on delivery (you pay when picking up the goods to the courier in the Czech area only )
  • By bank transfer (we will send the goods immediately after the amount has been credited to our account)


Pechar s.r.o.
Woodimport – wholesale
Náchodská 23, Praha 9, 19300


  • +420 220 879 443


  • +420 220 879 586

Division of coating

  • +420 220 879 587

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