Product Description

Siberian Larch Decking comes in a range of sizes and finishes.
Also available smooth (un-grooved) boards, call for details.
Please call 01646 682738 to discuss your needs.

Siberian Larch Decking SPAR (27x144mm)

£4.99 per lm (ex. VAT)
Pricing Ex VAT
Price per Linear Metre £4.99
Price per Square Metre £32.44

Please note: When calculating the sq. metre price for our decking, we have allowed for a 10mm gap between boards.

Board Lengths

Siberian Larch is supplied in random lengths of approximately 4M.

Please allow for a small amount of waste when ordering.

If you require a specific board lengths, please call 01646 682738 to check the availability before placing your order.


We can deliver anywhere in the UK.

Mainland England and Wales – standard delivery charge £79.00.

For Scotland, Ireland (Northern and Republic) and outlying areas of the UK we will need to quote for delivery. Please call 01646 682738 or read our shipping information for more details.

Please scroll down for more product & technical information.

Product Details

£4.99 per lm (ex. VAT)

Total Price

(ex. VAT)

Need some help or advice?

Call us today on 01646 682738 to get your free no-obligation advice from our expert carpenters.

Siberian Larch Decking

Siberian Larch is a dense, tough timber offering good durability and resistance to rot. It’s comparitively low price and strong natural features make this wood a favourite with tradesmen and designers.

Ideally suited for cladding , decking and all exterior applications.

Larch has a light, pleasing appearance ranging in colour from warm yellow to mid brown and if left to age naturally will become a mid silver grey colour blending into the natural invironment.

At Spahaus our “A grade” Larch also called Unsorted is the most popular choice offering a majority of heartwood with fewer knots.

Larch Technical Specification

Latin name
Larix sibirica
Country of origin
Russia - Siberia
Consistent colour; creamy yellow brown. Slowly grown with tight straight grain. Distinct grain pattern. Fine texture. Live inter-grown knots similar to those in pine.
Durability Classification
Durable – In Use Class 3 (Cladding) service life 50-100 years. The timber contains natural fungicide – arabinoglactan.
High. 660 – 750 kg/m3 At 18% moisture content.
Dimensional stability
FSC Certified
High. 1,100 lb/in2 on Janka Scale (Redwood is 480 lb/in2)
Accepts application of stains and paints.
Working properties
Can be sawn and planed with standard woodworking equipment. Pre-drilling recommended.
Austenitic stainless steel fixings are recommended.
End uses
A strong, durable, hard wearing timber used mainly for cladding, rain screens, flooring and decking.