Modern, Thermally Modified Magnolia | Sts10 Shadow‑Line Wall Paneling - Image 1
Modern, Thermally Modified Magnolia | Sts10 Shadow‑Line Wall Paneling - Image 2
Modern, Thermally Modified Magnolia | Sts10 Shadow‑Line Wall Paneling - Image 3
Modern, Thermally Modified Magnolia | Sts10 Shadow‑Line Wall Paneling - Image 4
Modern, Thermally Modified Magnolia | Sts10 Shadow‑Line Wall Paneling - Image 5
Expert help that stays with you

Whether you’re choosing one component or planning the whole room, small details can become expensive problems once installation begins. We know the products we sell and the questions to ask early, helping catch mismatched components, overlooked requirements, and installation issues while they are still easy to fix.

Our job does not end when your order ships. We stay available through installation and beyond. If something needs attention, we stay involved, work the problem, and help see it through.

We want you to feel good about choosing Sauna Marketplace long after your first session, and confident recommending us to a friend. That standard guides the advice we give, the products we sell, and the way we take care of our customers.

Sauna and heater customers also receive free shipping on sauna accessories for life.

Planning a sauna, or need help with one you purchased from us? Our founders have assembled many of the saunas we sell, visited the manufacturers, and use these products every day. New customers and existing Sauna Marketplace sauna and heater owners can Open the 3D planner.

Specs
Size4.9 Linear Feet – Bundle of 6, 5.9 Linear Feet – Bundle of 6, 6.8 Linear Feet – Bundle of 6, 7.8 Linear Feet – Bundle of 6, 8.8 Linear Feet – Bundle of 6, 9.8 Linear Feet – Bundle of 6, Price Per Linear Foot – Free Samples Available
Board Width1×6, 1×7
Gallery
Modern, Thermally Modified Magnolia | Sts10 Shadow‑Line Wall Paneling - Image 1
Modern, Thermally Modified Magnolia | Sts10 Shadow‑Line Wall Paneling - Image 2
Modern, Thermally Modified Magnolia | Sts10 Shadow‑Line Wall Paneling - Image 3
Modern, Thermally Modified Magnolia | Sts10 Shadow‑Line Wall Paneling - Image 4
Modern, Thermally Modified Magnolia | Sts10 Shadow‑Line Wall Paneling - Image 5

    Modern, Thermally Modified Magnolia | STS10 Shadow‑Line Wall Paneling

    Thermally modified magnolia sauna wood with the STS10 shadow-line profile for wide-plank sauna walls and ceilings. Choose 1×6 (5.4″ face coverage) or 1×7 (6.4″ face coverage); both.59″ thick, smooth and unoiled, installed with hidden staples. Free samples available.

    Build Your Quote:

    Price range: $9.36 through $671.56

    Shipping Unloading Notice
    Shipping
    Shipping

    Share your selected heater size and add-ons. Prices and availability are confirmed when the link is opened.

    We added you to this product's waitlist and we'll send you an email when the product is available.

    Leave Waitlist

    This product is currently sold out.

    No worries! Enter your email, and we'll let you know as soon as it's back in stock.

    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.

    Thermory
    Thermory Sauna Magnolia Wall Paneling, 1×6 STS10 delivers a clean, modern shadow‑line aesthetic with the stability of thermally modified hardwood. Panels arrive smooth and unoiled and install with hidden staples for a flawless face. Designed for interior sauna use.

    Why choose Magnolia STS10

    • Built for sauna: Thermally modified magnolia is engineered for stability and durability in high heat and humidity.
    • Modern look: STS10 shadow‑line profile creates crisp, linear reveals for a contemporary interior.
    • Clean installation: Hidden fasteners (staple method) keep hardware out of sight and speed up installs.
    • Finish your way: Ships smooth and unoiled, leave natural or apply a sauna‑safe oil to taste.

    Best for

    • Design‑forward residential saunas seeking a dark, stately interior tone
    • Builders and designers who want consistent reveals and concealed fastening

    Not for

    • Exterior applications or steam rooms (sauna wall paneling is intended for indoor use)

    Key specs

    Species / Material
    Thermally modified magnolia
    Use
    Interior sauna wall paneling
    Profile
    STS10 (shadow‑line)
    Face coverage (1×6)
    5.4 in
    Actual width
    5.7 in
    Thickness
    0.56 in
    Finish / Texture
    Unoiled / Smooth
    Installation
    Hidden fasteners; staple method
    How much do I need? (quick example)

    Coverage width per 1×6 board is 5.4 in (0.45 ft).

    1. For 100 ft² of wall area: 100 ÷ 0.45 = 222.22 linear ft of boards.
    2. Add 10–15% overage for cuts and layout: ≈ 244–256 linear ft.

    Board counts vary by chosen lengths; your quote will confirm cut lists and waste factors.

    Installation & downloads

    • Install to wood framing or furring with hidden staples per manufacturer guidance.
    • Downloads available: Cut Sheet (PDF) and DWG for the STS10 profile.

    Care

    • Wipe surfaces after use; deep‑clean with sauna‑appropriate cleaners as needed. Avoid bleach or power‑washing.

    Note: This product is intended for indoor sauna interiors. Always follow local codes and ventilation guidelines.

    Not sure how much you need? Send us your wall and ceiling dimensions and we will work up an exact board count and one delivered price, so you can order once and clad it clean. Call or text the shop at (844) 565-1113.

    Expert help that stays with you

    Whether you’re choosing one component or planning the whole room, small details can become expensive problems once installation begins. We know the products we sell and the questions to ask early, helping catch mismatched components, overlooked requirements, and installation issues while they are still easy to fix.

    Our job does not end when your order ships. We stay available through installation and beyond. If something needs attention, we stay involved, work the problem, and help see it through.

    We want you to feel good about choosing Sauna Marketplace long after your first session, and confident recommending us to a friend. That standard guides the advice we give, the products we sell, and the way we take care of our customers.

    Sauna and heater customers also receive free shipping on sauna accessories for life.

    Planning a sauna, or need help with one you purchased from us? Our founders have assembled many of the saunas we sell, visited the manufacturers, and use these products every day. New customers and existing Sauna Marketplace sauna and heater owners can Open the 3D planner.

    Specs
    Size4.9 Linear Feet – Bundle of 6, 5.9 Linear Feet – Bundle of 6, 6.8 Linear Feet – Bundle of 6, 7.8 Linear Feet – Bundle of 6, 8.8 Linear Feet – Bundle of 6, 9.8 Linear Feet – Bundle of 6, Price Per Linear Foot – Free Samples Available
    Board Width1×6, 1×7
    Gallery
    Modern, Thermally Modified Magnolia | Sts10 Shadow‑Line Wall Paneling - Image 1
    Modern, Thermally Modified Magnolia | Sts10 Shadow‑Line Wall Paneling - Image 2
    Modern, Thermally Modified Magnolia | Sts10 Shadow‑Line Wall Paneling - Image 3
    Modern, Thermally Modified Magnolia | Sts10 Shadow‑Line Wall Paneling - Image 4
    Modern, Thermally Modified Magnolia | Sts10 Shadow‑Line Wall Paneling - Image 5

      TRY IT IN YOUR SAUNA

      See this wood beyond the sample.

      Start with Thermo-Magnolia STS10 1x6 already selected in an example sauna. Change the room dimensions, try a layout, and see how the wood looks alongside the rest of your choices.

      Make it your size.

      The starter is an example. Enter your room’s length, width, and ceiling height, then add doors and windows.

      See what you’ll need.

      Your layout gives the materials list something to work from. Review board lengths and quantities before ordering.