Skip to content
Call Us For Help at 725-777-5484
Call Us For Help at 725-777-5484

Thermory Thermo-Spruce 1x4 STP

Original price $3.50 - Original price $17.50
Original price
$3.50 - $17.50
Current price $3.50
  • Amazon
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Meta Pay
  • Google Pay
  • Mastercard
  • Shop Pay
  • Visa

Build Your Thermory Sauna Wood Request

  1. Locate this Form: You'll find it on every product page by scrolling down.
  2. Add Products as You Browse: It functions similarly to a shopping cart. Simply add items to your quote as you expolore our products.
  3. Finalize Your Quote: Once you're finished, click 'Send' to submit your request.
  4. We will get in touch with you as soon as we have the shipping costs and timeline for your requested products. This will take us 1-2 business days to complete.

Need more help? Read our Quote Form Tutorial or click the chat icon in the bottom right corner for live assistance.

Title Quantity

Thank you. We have received your quote request and will be in touch soon.




How To Order Sauna Wood


Thermo-Spruce, Sauna Wood, Medium Gap Wall Cladding, 1"x4", STP

Thermory Thermo-Spruce 1x4 STP  profile offers an elegant wall surface for any sauna, with narrow grooves between broad cladding boards with rounded edges. It can also be combined with other profiles to create a unique look. 

Thermory’s sustainably sourced, thermally modified spruce is rot-resistant, offers exceptional durability, and stands up to moisture. This completely chemical-free process uses only heat and steam which alters every fiber of the wood, creating a stable product that is the best sauna wood for the extreme atmospheric conditions in sauna rooms.  

Recommended Uses: Walls and Ceilings


  • Ideal for saunas
  • Greater durability
  • Resists warping
  • Free from chemicals
  • Eco-friendly
  • Ideal moisture content
  • Rounded edges
  • Narrow Grooves
  • Broad cladding board
  • Natural Wood
  • Can be combined with other profiles
  • Approximate 17/64" Gap
  • Wall Coverage 3.1"
  • Actual Product Dimensions 9/16" x 3-1/2" 


Model Thermo-Spruce 1x4 STP
Description 1"x4" STP Medium Wall Cladding Material
Finish Natural Thermo-Spruce Wood
Product Weight 0.26lbs per linear foot
Product Width 3-1/2"
Product Height 9/16"
Wall Coverage 3.1"
Shipping Weight 0.26lbs per linear foot
Shipping Length Up to 10'

How To Order Sauna Wood

In case you're interested in Thermory sauna wood, build your wood kit and request a quote from us! This allows us to verify the shipping timeline, and shipping costs, among other things.

Step by step instructions on ordering sauna wood:

Build your quote request with the desired amounts of different woods using our quote calculator found on each product page, directly after the description.

Remember to add your State and Zip code to the quote request.

Submit your request. We will send you a quote on the package, with expected delivery date.