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).
- For 100 ft² of wall area: 100 ÷ 0.45 = 222.22 linear ft of boards.
- 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.

Prebuilt
Sauna Brushes
Vents