Create a sauna interior that thrives in heat and steam with Thermory 1”x4” Alder Wall Cladding. Alder is naturally resistant to high heat and moisture, helping contain the steamy sauna environment while staying smooth and comfortable to the touch. The tongue-and-groove design makes assembly simple and results in a sturdy, stable sauna interior.
The Thermory Alder Wall Cladding comes in lengths ranging from 5’ - 10’. You also have your choice of natural or thermally-modified finishes. All options create powerful sauna environments with their own unique aesthetics.
Thermory Wall Cladding is sold in 6-piece bundles. We do not sell the planks individually.
Note: Thermory wood is measured in metric lengths. The imperial foot lengths above are approximate. The actual wood length will be slightly shorter. We recommend you order at least one length up to get the right fit for your build.
The Thermory 1”x4” STS4 Alder Wall Cladding is available in three finishes: Natural, ThermoWood (Medium), and ThermoWood (Intense).
All options offer exceptional longevity and low heat conductivity. Pick the one that best suits the vision you have for your sauna build.
| Model | 1x4 Alder STS4 |
| Species | Alder |
| Wall Coverage | Natural: 3.2" Medium: 3.2" Intense: 3.0" |
| Product Width | Natural: 3.54" Medium: 3.54" Intense: 3.3" |
| Product Thickness | 0.59" (15mm) |
| Shipping Length | Up to 10' |
ATTENTION: Shipping and delivery times may increase based on seasons and holidays.
If you need to cancel your order, reach out to us as soon as possible.
There will be a 2% cancellation fee if the order has not been shipped.
We can NOT cancel an order once it has shipped.
This item does not qualify for a return. If there is a problem with your order, reach out to us immediately so we can get started on a resolution.
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