Thermo Spruce Sauna Wood Cladding STS4 90mm by Thermory (Pack of 6) 

Thermo Spruce Sauna Wood Cladding (STS4)

Our Thermory STS4 sauna wood interior cladding is a sustainable and durable product for the walls and ceiling of your sauna. The STS4 cladding panels have slender, angular grooves for a prominent look and feel. The STS4 sauna wood cladding can be used together with other wood profiles to create a unique, modern aesthetic in the sauna or other interiors.   

This cladding material is well suited for your next DIY project. 

Click on the "Downloadable Files" tab above to see an Installation and Maintenance Guide for our sauna wood cladding.  

*Please note that the lifestyle images are for representational purposes only, and the final look of the sauna may vary depending on the width and placement of the cladding. We recommend treating the sauna wood with paraffin oil, which slightly deepens the colour of the wood. 

About our Thermo Spruce Sauna Wood Cladding 

Thermo spruce has a charming, natural golden-brown tone that is the result of heat-treating natural spruce. The thermo-treatment process makes the wood more durable and removes the resin, so there is no risk of weeping from the knots. It can be used to good effect when brushed to create an aged wood effect for a rustic look.   

You can learn even more about the qualities of Thermo Spruce by click the following link: Thermo Spruce Sauna Wood 

Key information on your selected product: 

• Thickness: 15mm 
• Width: 90mm 
• Package size: 6 pcs (i.e. 6 cladding panels in one pack) 

Please note that as a natural product, timber has some colour variation between different packs and batches. 

We also offer different choices of timbers for your cladding, depending on the overall aesthetic and style of your sauna. Click the following link to get to our wider Sauna Wood Cladding Collection for more timber varieties.    

About our Timber Supplier Thermory 

Thermory is renowned for being the largest manufacturer of thermally modified wood in the world. Founded in 1997 in Estonia, Thermory strives to provide sustainable sauna materials that are durable, elegant and functional. Their fully natural, chemical-free thermally modified wood is their stamp product but their sauna wood selection has a large variety of untreated timber as well.     

If you want to learn more about this supplier and discover more products from Thermory, click the following link: Our Timber Supplier Thermory. 

Wastage Allowance for Thermo Spruce Cladding  

Our thermo spruce sauna timber is of AB-grade quality, characterised by their durable, knot- free and low risk of splintering properties. As such, we recommend a wastage allowance of 20% for our thermo spruce wood sauna cladding. This also takes into account any potential risk of damage that can occur during transportation. 

Click the following link to get more information on Wastage Allowances and to use our interactive Cladding Calculator. 
 

Contact us to find out more about different sizes and quantities and if you are unsure how much you require for your sauna build.    

Shipping Information on Sauna Timber 

Depending on the size and quantity of your sauna timber order, the shipping costs may vary and will be calculated at checkout. Shipping costs also differ between UK Mainland, Highland and Island postcodes. Many of our timber products will be shipped using a palletised shipping service due to their big and bulky nature and may require a kerbside drop or handballing off the freight vehicles. Please take time to read our Shipping and Delivery Information carefully before placing an order for our thermo spruce cladding. 
 
Please note that due to certain constraints of our shipping networks, we usually ship timbers of up to 2400m lengths, beyond those lengths the costs for shipping will increase quite significantly. If you do require longer timber lengths, our shipping calculator will indicate associated costs for such shipping. 
 

If we do not have your required length, but have a longer length available, to avoid higher shipping rates, it is worth considering our cutting service. You will still need to purchase the full length, but for a small fee, we can cut this down to your desired length to help reduce shipping costs. The off-cut will be added onto the pallet. 
 
For longer lengths or our cutting service, please call or email our Customer Service Team who will be happy to arrange alternatives (+44 (0) 20 8050 2895 or support@finnmarksauna.com).