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Southgate Timber

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Siberian Larch 45 x 45mm L Section
Price £7.50 metre +VAT

2.13m £15.98 (exc vat) [Stock:7 Lengths]
- +
2.44m £18.30 (exc vat) [Stock:11 Lengths]
- +
4.0m £30.00 (exc vat) [Stock:285 Lengths]
- +

Please find below our description of this specie in an attempt to give as much detail of this timber to help both the trade person and ley person make an informed choice. We believe our stocks are among the best available in the UK.

Prices are + VAT

We recommend customers order +10% over and above requirements to allow for waste on your project. We cannot supply every length defect free.

Sourced from well-managed forests in Northern Europe our stocks are FSC-certified. Please note if you are required to supply FSC-certified materials to a third party such as a local authority then all parties in the chain must be FSC-certified.

Our stocks are to the highest standard available they have been impacted by the Ukraine war ceasing all exports of Siberian Larch from Russia. We endeavour to supply Unsorted I-III grade but our experienced procurement team are also sourcing some Sawfalling grade after careful inspection of the quality. Stocks moving forward will contain more knots than in the past as Larch is becoming more sparse in supply


Siberian Larch is imported into the UK in limited length options these generally being 3.0metre (9.84ft), 4.0metre (13.12ft) & 5.1metre (16.73ft). The lengths we currently have in stock will be listed for you to select and order online.

Moisture Content
Supplied Kiln Dried generally less than 25%, and the average moisture content is 15-20% we recommend drying the timber before installation, if you are using the Siberian Larch internally then it will need to be acclimatised for a few weeks inside before installation. To dry effectively boards will need to separated and stacked with cross stickers evenly spaced the boards will need warmth and air circulation to dry effectively.

Siberian Larch is sourced from the Northern Europe and is Native to Western Russia. This specie is classed as a Softwood but has very good durability owing to its slow grown origins. It also has good strength against impact damage due to the compact nature of the grain. Siberian Larch is more prone to movement and twisting in comparison to Western Red Cedar so care must be taken to install correctly see below*

Ranges from yellow brown, light brown and reddish brown. Described as being straw like in colour. Similar to typical pine used for everyday internal timber projects such as skirting and architrave.

Due to the slow grown nature Siberian Larch is very dense and heavy for a Softwood with a dry weight of 590 kg per cubic metre but this will be higher when the timber is wet.

*We strongly recommend that all Siberian Larch be pre-drilled and screwed through the face with two fixings across the face for all boards wider than 45mm. High grade Stainless steel screws should be used we recommend Spax façade screws in a minimum 45mm length

Size Price

45 x 45mm L Section

£7.50 metre + vat

At Southgate Timber one of our biggest strengths is our fast and efficient delivery service. Based in Moreton CM5 0JA, near Harlow in Essex close to the M25 we cover the whole UK mainland. 

Our Website automatically calculates the cheapest option for any given basket this is based on size, weight, and post code. Options are based on below;-

  • Treatment (liquids)                                              £9.50 + vat
  • Courier Data bag (shop items to 5kgs)         £15.00 + vat
  • Courier timber items                                           £37.50 + vat for first 15 kilos + 50p per kilo over 15 kilos, 25% premium for lengths 3.0m & longer
  • Lorry timber items                                              from £40.00 + vat
  • Courier Surcharges may apply for long-distance locations

For precise delivery price please enter products in your basket then enter your postcode in the Delivery cost Calculator below.

Delivery Cost Calculator

Please enter your postcode below and click calculate


Some long distance locations on lorry’s are price on application please contact the sales team in this scenario sales@southgatetimber.co.uk or 01277890783

What we need from you on Courier deliveries

  • Please advise us of any day’s that you will not be able to accept delivery as soon as you order
  • Please advise us if you have access issues at your delivery location
  • Couriers are instructed to leave parcels somewhere safe should no one be at the property
  • We cannot offer set times for courier deliveries

What we need from you on Lorry deliveries

  • Please advise us of any day’s that you will not be able to accept delivery as soon as you order
  • Please advise us if you have access issues at your delivery location
  • The driver must have assistance to offload unless alternative arrangements made with our transport team
  • Deliveries are to kerbside only
  • Access must be suitable for lorries which will be 3.5 tonne 7.5 tonne or 14 tonne lorries (7.5 tonne being similar to average refuse collection lorry)
  • The drivers cannot enter customer properties or take materials to rear gardens.
  • Please check the delivery ticket is correct and sign to confirm this.

If you wish to collect please enter products into your basket and proceed to checkout.

During the checkout phase you will be able to select your day and time slot, your goods will be pre-picked and ready waiting on your arrival

Lead times are currently next day soonest and collections are Monday to Friday

Shop products like screws and treatment will be in the office please ensure you go to the office to get your paperwork and any accessories.

Note orders under £25.00 can still be ordered online but collection will be booked after the purchase is complete, one of our sales team will contact you to book this.

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Siberian Larch 45 x 45mm L Section
Price £7.50 metre (exc VAT)

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  • 2.13m £15.98 (exc vat) [Stock: 7 Lengths]
  • 2.44m £18.30 (exc vat) [Stock: 11 Lengths]
  • 4.0m £30.00 (exc vat) [Stock: 285 Lengths]

£7.50 metre £9.00 (inc VAT) Qty Add to Cart
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