www.iwood.co.uk
enquiries@iwood.co.uk
01889 279018
FSC Logo for use on Print friendly header PEFC Logo for use on Print friendly header TRADA Logo for use on Print friendly header
Covid-19 - 25/09/2020 - Everyone at iWood would like to thank you for your continued support during the pandemic.

As more of our customers have started coming back to work we have seen an influx of orders. As such we are currently working to a lead time of 14-28 working days (some products have longer lead times as described in their individual descriptions). We are still following government guidelines to keep our staff and customers safe.

Home > External Timber Cladding > Siberian Larch

Get a Siberian Larch Tongue and Groove Cladding price below.

Please note iWood is a wholesale timber merchant and we have a minimum order of £750 ex VAT (£900 inc VAT).
Siberian Larch Tongue and Groove timber cladding
Siberian Larch Tongue and Groove Cladding
Photo: Siberian Larch Tongue and Groove

Siberian Larch Tongue and Groove Cladding gives a large grain pattern with few knots.

1) Click to choose a Tongue and Groove Cladding profile

IWC1 T&G 145mm (135 face) x 19mm
IWC1 T&G 145mm (135 face) x 19mm
IWC2 T&G 95mm (88 face) x 19mm
IWC2 T&G 95mm (88 face) x 19mm
IWC3 T&G 142mm (125 face) x 19mm
IWC3 T&G 142mm (125 face) x 19mm
IWC4 T&G 145mm (125 face) x 19mm
IWC4 T&G 145mm (125 face) x 19mm
IWC5 T&G 145mm (125 face) x 19mm
IWC5 T&G 145mm (125 face) x 19mm


2) Click to choose a grade of Siberian Larch

Sawfalling
Sawfalling Siberian Larch
Sawfalling grade is fresh sawn with few knots and a strong grain pattern
Unsorted
Unsorted Siberian Larch
Unsorted is the 'cleanest' grade of Siberian Larch available

3) How much Siberian Larch Tongue and Groove Cladding do you need?
Square Metres Linear Metres
OR
Supplied in lengths of 3m and longer
How to measure for cladding?
Example Pricing for Siberian Larch Tongue and Groove Cladding
Priced from £33.78 ex. VAT (£40.54 inc. VAT) per square metre (Profile: IWC1 T&G Cladding - Grade: Sawfalling - 1m 2)

Siberian Larch Tongue and Groove Cladding

Siberian Larch Tongue and Groove Cladding is available in a range of profiles including:

  • IWC1 - 19mm x 145mm overall, with a 135mm face - For horizontal or vertical fitting
  • IWC2 - 19mm x 95mm overall, with an 88mm face - For horizontal or vertical fitting
  • IWC3 - 19mm x 142mm overall, with a 125mm face - For horizontal or vertical fitting
  • IWC4 - 19mm x 145mm overall, with a 125mm face - For horizontal or vertical fitting
  • IWC5 - 19mm x 145mm overall, with a 125mm face - For vertical fitting only

With the exception of IWC5, our tongue and groove profiles can be fitted either horizontally or vertically which is entirely your choice.

IWC5 is the only profile which must be fitted vertically. Also, if you want to use secret nailing to fix your cladding you can choose IWC3.

The Larch is supplied in Sawfalling and Unsorted grades and the colour can vary between pale reddish-brown to a brick red. Sawfalling Siberian larch is the lower grade and has a lot of character to it, making it a very attractive timber and its roots in Siberia mean that it is more than capable of standing up to English conditions.

Unsorted Siberian Larch is a lot cleaner in terms of knot content and is the highest we can supply in the UK.

Larch cladding is supplied in supplied in 3m lengths and longer. The lengths of your cladding will be random however where necessary we can try and get the exact lengths you need. If you do need exact lengths we ask that you check with us first (by calling 01889 279 018 or talking to us on the chat) so that we can make sure we can get what you want. If we can there is a “Special Instructions” box on the shopping basket page where you can enter your lengths.

Treatments

Be sure to read through our treatment information by clicking on "Treatment Guidance" above. It talks about sealing, preserving and protecting the timber from the sun's UV rays. Here are quick links to the products we recommend:

Fitting Guidance

These fitting guidelines are only a rough idea on how to fix your tongue and groove cladding. We do recommend you employ a professional who has experience fitting tongue and groove cladding.

Be sure to read our treatment guidance as treatment needs to be applied prior to fixing your cladding

Breathable Membrane

Consult a fitter to determine if your scenario would require the fitting of a breathable membrane between your wall and the cladding. This membrane stops rain getting to the wall, but allows moisture to escape, helping to prevent internal condensation and mould that can come with it.

Treated Softwood Battens

Treated softwood battens (available from our cladding accessories pages) are most commonly used to fix to the wall (or on top of the breathable membrane) to then fix your cladding to. If you are fixing your cladding horizontally, your battens need to be placed vertically, at around every 600mm (60cm), and vice versa.

Fixing

** Whether you use nails or screws, it's important that they are stainless steel, or silicone bronze ARS, so that the natural tanins in the timber will not corrode them. Never use iron nails for fixing timber.

To help stop the wood from splitting we recommend pre-drilling the timber and then holding it with the screw or nail head when you fit the board to the batten. Look to leave a 3mm gap between the boards, rather than butting them up tight like flooring, to account for any moisture movement and make sure that the tongue is facing upwards otherwise moisture will start gathering in the groove of the profile.

You can also use nails, preferably ring-shanked for extra grip, and again stainless steel so they don't corrode. For lower-density species like cedar, consider using nails with larger heads so the cladding doesn't pull through.

You can fit IWC 1,2,3 and 4 vertically or horizontally depending on the look you want from your timber. Whilst technically you can fit IWC5 horizontally, water can sit in the square channel, which is not recommended.

With each new row of cladding you add, it's preferred that you stagger the joins between each board so you don't create a visible seam.

As already stated, these are just ideas to get you thinking about installation and you should consult a professional installer before fitting your cladding as every scenario is different.

All our claddings are provided untreated. Fresh sawn timber claddings are best left untreated and to go silver grey. There are a wide range of optional treatments available for different species of timber and we recommend talking to the excellent team at www.wood-finishes-direct.com, who know the most up-to-date information on all the newest treatment products.

What do our customers say?
Good communication and website. Easy to use and understand. Many thanks.
- Chris Waterhouse

The quality of the kiln dried oak you sent looks really good & some of the best I have seen in my 9 years of being self employed, so thank you very much for that
- Glenn

Great website and ordering process. Well presented and competitive pricing.
- Simon Johnson

The ordering process is very good, and helpfull advice given over the phone.
- David Hudson

Very detailed website for ordering my exact requirements easily.
- Richard Boundy

Like What You See?

Then share this page with a Friend today!

Architect / Design Specify
Sawfalling
Product Code: IW-18-21-21-2
Specify: Sawfalling Siberian Larch External Cladding Tongue and Groove Cladding from iWood Timber
Unsorted
Product Code: IW-18-21-34-2
Specify: Unsorted Siberian Larch External Cladding Tongue and Groove Cladding from iWood Timber

Some commonly asked questions

How long does the cladding take to deliver?

Because we are sourcing our wood based on demand to ensure the highest quality, delivery may take from 14 to 17 working days once your order has been placed with us.

What are your delivery costs?

We calculate our delivery costs based on how far away you are from us, to get more information on this please check out our shipping costs page HERE.

Offloading

Aside from delivery locations that are priced on application, your delivery will be provided with means of offloading from the truck. This may be by HIAB (lorry with a crane arm), or by supplied manpower. The method will be determined by the haulage company we use based on your location and available options at the time. Please note, both offload options will drop your order to the side of the lorry, they won't be able to carry it around the back of a property, for example.

For areas that are priced on application, by default, we will quote for delivery on a flat-bed lorry that you'll need to arrange to offload yourself. We can quote for offloading on request, but to these areas it's usually prohibitively expensive, and cheaper for you to hire a forklift, or arrange to have enough people on-site to offload.

How do I place an order for cladding?

You can place your order online by working out your price above and adding your items to your shopping basket. You can then check out and your order will be processed securely and a confirmation email sent. Once your order arrives in our depot, we'll give you a call to arrange delivery.

Can I Order Samples?

Yes you can, you can order samples of certain timbers at www.iwood.co.uk/sample-request/. If the species you need isn't there please give us a call or talk to us on our online chat.

The timbers shown are planed all round samples and are not profiled.

Still Have Questions?

Call our seasoned sales team on 01889 597281.

Send us a message through our Contact Form.

Email your cutting list to .

New to iWood?
Wholesale timber for trade and private / residential customers
£750 + VAT minimum order amount
Instant, exact timber pricing
Save quotes for different projects
Buy securely online
Expert help on 01889 597281
Open an iWood Website Account
> External Cladding
> Cladding Accessories
> Beams
> Planed All Round
> Cut To Size
> Architrave
> Skirting
> Decking
> Unfinished Flooring
> Timber Packs
> Marine Timbers
©iWood Timber 2020 - Unit 1C, Airfield Industrial Estate, Hixon, Stafford, ST18 0PF - Registration No. 7060853 - VAT No. 981326607