Thermally modified alder is a favorite for sauna wall panels and bench boards thanks to its warmth, stability, and lovely fragrance. Baking the wood at high heat deepens its natural reddish tone to a rich brown and drives out the moisture that causes warping, so the boards stay flat and rot-resistant in a humid room. The result is a board that smells wonderful as it heats up and holds its shape for the long haul. Available in tongue-and-groove cladding and eased-edge bench stock.

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.

*Free samples available! Select ‘sample’ and ‘free shipping for samples’ under any wood profile.
*Most wood orders qualify for free shipping with any heater purchase.

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