Specs
Materials

1×4 Alder T&G

,

1×4 Black-Wax Aspen Walls with ThermoAspen Benches and Ceiling

,

1×4 Clear Aspen T&G

,

1×4 Thermo-Aspen T&G

,

1×4 Thermo-Spruce Shiplap

,

1×4 Thermo-Spruce T&G

Video Attachments

Planning Session

We'd love the opportunity to answer your questions, learn about your sauna preferences, and make sure everything is considered for a flawless delivery. Book a planning session now.

Gallery
Best Price Guaranteed
At Sauna Marketplace, we always offer the best service, support, and expertise. But that doesn't mean you should pay more! Place your order knowing that if you find a better deal published from another authorized dealer, we'll refund the difference. Valid until your order leaves the warehouse.
Not Included

At Sauna Marketplace, we can provide everything that's not available at the local box stores.  Home Depot, Lowes, Menards, or a Lumber Yard should be the only stop you need for additional standard construction materials and tools.

You will need:

  • Solid Foundation with waterproof flooring, drain recommended
  • 2x4s for framing walls and benches
  • Rockwool Insulation
  • Foil Tape (we'll provide the foil barrier)
  • All screws and fasteners
  • 1x2s for creating an air gap between the interior foil and interior cladding

Custom DIY Sauna Package

DIY Sauna Packages allow you to get the most use of your space.  Requires a framed/gutted wall with mineral wool insulation.  This DIY sauna package guarantees wall coverage without defects. Comes with vent covers, radiant barrier, bucket, ladle, headrest, thermometer, and hygrometer.  It also includes expert advice throughout your project.  Perfect for indoor conversion or outdoor builds. We recommend selecting ‘Invoice Me’ at checkout, followed by a sauna consultation so we can rush you free samples.

*NOTE: This particular option does not allow you to select the brand or manufacturer in advance.  Sauna Marketplace selects the best available material for the project from our partners using available stock already in USA (no tariffs or delay).  We will provide a detailed inventory and timeline before finalizing the order.  You can cancel for a full refund before you give that final approval.

Let’s build a sauna!

Build Your Quote:

$1,100.00$1,840.00

We’re all for combining woods and profiles, but it may impact the final invoice. Specify additional wood choices below. IMPORTANT: Select ‘Invoice Me’ option at checkout if combining multiple woods.

If room is longer than 10 feet, a trim board will be required in the middle if installed horizontally.

None 3 Feet Deep +24% 4 Feet Deep +32% 5 Feet Deep +40% 6 Feet Deep +48% 7 Feet Deep +56% 8 Feet Deep +64% 9 Feet Deep +72% 10 Feet Deep +80% 11 Feet Deep +88% 12 Feet Deep +96% 13 Feet Deep +104% 14 Feet Deep +112% 15 Feet Deep +120%

If room is longer than 10 feet, a trim board will be required in the middle if installed horizontally.

None 3 Feet Wide +24% 4 Feet Wide +32% 5 Feet Wide +40% 6 Feet Wide +48% 7 Feet Wide +56% 8 Feet Wide +64% 9 Feet Wide +72% 10 Feet Wide +80% 11 Feet Wide +88% 12 Feet Wide +96% 13 Feet Wide +104% 14 Feet Wide +112% 15 Feet Wide +120% 16 Feet Wide +128%
None 6 Feet +48% 7 Feet +56% 8 +64% 9 +72% 10 +80% 11 +88% 12 +96%

Include total length of top and bottom benches. We will provide the finish material for up to 24″ deep sauna benches, to be constructed over a 2×4 frame (bought locally). It will include an apron to cover the front face of the 2×4.

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Fulfillment Partner:

We partner with distributors and manufacturers who guarantee the lowest prices, fastest delivery, and additional 'whatever-it-takes' support. 

Sauna Marketplace
Zero Interest Payments:

Buy Now, Pay Later with premium financing packages only available on Sauna Marketplace.

Pay with HSA/FSA:

We teamed up with FLEX to make HSA/FSA payments easier than ever.

It's Time To Experience Authentic Nordic Sauna Tradition

Sauna Marketplace is dedicated to bringing you the finest materials for your perfect sauna retreat. We source only the most authentic and high-quality woods used in traditional Nordic and Scandinavian saunas.

From forest to natural enhancement, we partner with the most trusted companies bringing you European woods processed and certified in Europe.

Modern manufacturing and thermal modification allow us to deliver a superior product that will last longer and perform better over the life of your sauna.

Premium European Sauna Woods

Our carefully curated selection of sauna woods comes directly from the heart of Northern Europe's finest forests:

  • Sourced from sustainable, responsibly managed woodlands
  • Chosen for their exceptional durability and performance in high-heat environments
  • Naturally beautiful with distinctive grains and textures
  • Time-tested favorites in authentic Finnish, Estonian, Swedish, and Norwegian saunas

Uncompromising Quality

We understand that the essence of a great sauna experience lies in the quality of its materials. That's why we're committed to providing you with the best:

  • Rigorously selected wood that meets strict quality standards
  • Thermally treated for enhanced stability and longevity (select woods)
  • Naturally resistant to humidity and temperature fluctuations
  • Low heat conductivity for a comfortable sauna experience

Environmentally Responsible

Our dedication to quality goes hand in hand with our commitment to the environment:

  • Harvested from sustainably managed European forests
  • Processed using eco-friendly methods
  • Renewable resource that promotes a healthier planet
  • Optional eco-certifications available upon request

Crafting Your Perfect Sauna

Whether you're building a new sauna or renovating an existing one, our premium European woods provide the ideal foundation:

  • Superior insulation properties
  • Excellent resistance to warping and cracking
  • Natural antimicrobial properties for a hygienic environment
  • Aesthetically pleasing, bringing the beauty of Nordic forests to your home

Our Promise to You

When you choose our authentic European sauna woods, you're investing in:

  • Generations of sauna-building expertise
  • The highest quality materials for enduring performance
  • Environmentally responsible practices
  • The true essence of Nordic sauna tradition

Transform your sauna dreams into reality with our premium wood selections. Experience the difference that centuries of sauna culture and a commitment to excellence can make in creating your perfect sauna sanctuary.

Book a consultation with Sauna Marketplace today.

Looking for more control of the details? Build with Thermory USA:

Thermo aspen sauna wood by thermory options

1X4 Thermo-Aspen STS4 T&G Wall Cladding - Thermally Modified Sauna Wood by Thermory

$2.85$170.67
Thermally Modified Aspen (TASP) is an elegant wall and ceiling cladding for saunas that has been meticulously processed using only heat and steam by Thermory, the global leader in Thermal Modification.  The result is a darkened, smooth wood that won't shrink, warp, cup, or rot when properly installed.  Choose this profile for a classic sauna look that's more refined than typical North American saunas. Working with Tongue and Groove STS4 is a delight for contractors and DIY Sauna Builders alike.  We're not exagerating that every builder we work with has found the quality and consistency to be truly remarkable.  At Sauna Marketplace, we make it easy with matching benches, backrests, bench skirts, vent hatches, floor grids, and more. Actual wall coverage is 3.1" to 3.2" depending on installation.
Select options

1X5 Thermo-Aspen STS4 Wall Cladding - Thermally Modified Sauna Wood by Thermory

$3.93$236.00
Wide plank Thermally Modified Aspen (TASP) is an elegant wall and ceiling cladding for saunas that has been meticulously processed using only heat and steam by Thermory, the global leader in Thermal Modification.  The result is a darkened, smooth wood that won't shrink, warp, cup, or rot when properly installed.  Choose this profile for a classic sauna look that's more refined than typical North American saunas. Working with Tongue and Groove STS4 is a delight for contractors and DIY Sauna Builders alike.  We're not exagerating that every builder we work with has found the quality and consistency to be truly remarkable.  At Sauna Marketplace, we make it easy with matching benches, backrests, bench skirts, vent hatches, floor grids, and more. Actual wall coverage is 4.3".
Select options

Thermo-Aspen 5/4×3 STEP Wall Cladding - Sauna Wood by Thermory

$3.72$223.97
Step up your game and build the sauna of your dreams with STEP Cladding by Thermory.  The broad, square grooves create a striking shadow effect adding depth and intrigue to any space.  It's our go-to for vertical wall cladding in any high-end sauna build. Thermo-Aspen is an elegant wall and ceiling cladding for saunas that has been meticulously processed using only heat and steam by Thermory, the global leader in Thermal Modification.  The result is a darkened, smooth wood that won't shrink, warp, cup, or rot when properly installed.  Choose this profile for a classic sauna look that's more refined than typical North American saunas. At Sauna Marketplace, we make it easy with matching benches, backrests, bench skirts, vent hatches, floor grids, and more. Actual wall coverage is 2.2" which completes the step.
Select options

Thermo-Aspen 1x4 KYTE Wall Cladding - Motion Panels by Thermory

$3.72$223.97
Step up your game and build the sauna of your dreams with Kyte Cladding by Thermory.  The subtle bump out is easy to work with, but adds intrigue and a custom look to sauna walls and ceilings.  It's great look for public saunas, or anyone who wants to something a little different than standard tongue and groove. Thermo-Aspen is an elegant wall and ceiling cladding for saunas that has been meticulously processed using only heat and steam by Thermory, the global leader in Thermal Modification.  The result is a darkened, smooth wood that won't shrink, warp, cup, or rot when properly installed.  Choose this profile for a modern sauna that still feels traditional.  Kyte walls can also be harnessed with basic lighting strips behind the benches to creat intrigue and shadow effects. At Sauna Marketplace, we make it easy with matching benches, backrests, bench skirts, vent hatches, floor grids, and more. Actual wall coverage is 3.1".
Select options

Thermo-Aspen 1x4 VIRE Wall Cladding - Sauna Wood by Thermory

$4.65$279.96
Add some life to your sauna with Thermory Vire 1x4, a unique contoured cladding for sauna walls and ceilings.  This is also a favorite for adjascent walls the sauna, or for building a hidden door into a wood wall! Thermo-Aspen is an elegant wall and ceiling cladding for saunas that has been meticulously processed using only heat and steam by Thermory, the global leader in Thermal Modification.  The result is a darkened, smooth wood that won't shrink, warp, cup, or rot when properly installed.  Choose this profile for a warm, modern sauna that's design forward. At Sauna Marketplace, we make it easy with matching benches, backrests, bench skirts, vent hatches, floor grids, and more. Actual wall coverage is 3.1".
Select options
Specs
Materials

1×4 Alder T&G

,

1×4 Black-Wax Aspen Walls with ThermoAspen Benches and Ceiling

,

1×4 Clear Aspen T&G

,

1×4 Thermo-Aspen T&G

,

1×4 Thermo-Spruce Shiplap

,

1×4 Thermo-Spruce T&G

Video Attachments

Planning Session

We'd love the opportunity to answer your questions, learn about your sauna preferences, and make sure everything is considered for a flawless delivery. Book a planning session now.

Gallery
Best Price Guaranteed
At Sauna Marketplace, we always offer the best service, support, and expertise. But that doesn't mean you should pay more! Place your order knowing that if you find a better deal published from another authorized dealer, we'll refund the difference. Valid until your order leaves the warehouse.
Not Included

At Sauna Marketplace, we can provide everything that's not available at the local box stores.  Home Depot, Lowes, Menards, or a Lumber Yard should be the only stop you need for additional standard construction materials and tools.

You will need:

  • Solid Foundation with waterproof flooring, drain recommended
  • 2x4s for framing walls and benches
  • Rockwool Insulation
  • Foil Tape (we'll provide the foil barrier)
  • All screws and fasteners
  • 1x2s for creating an air gap between the interior foil and interior cladding