PROSAUNAS ALDER 1X4 T&G STS4

PROSAUNAS Alder tongue and groove 1x4 STS4 profile creates a bold look and is recommended for sauna walls and ceilings. Alder is one of most popular sauna woods in Northern Europe.

PROSAUNAS selects the highest quality Alder with an attractive light color and a subtle grain pattern. Alder wood is durable and naturally water-resistant with a uniform pore structure and an even color consistency. Because of its low heat conductivity, Alder is a popular choice for sauna surfaces and remains comfortable to the touch even in the extreme heat of a sauna.

The narrow, angular groove of the STS4 wall panel produces a modern nickel-gap look. STS4 can create a sophisticated contrast effect when combined with other wood profiles. PROSAUNAS distinctive nickel-gap panels are precision-milled to our precise specifications, creating a contemporary Scandinavian aesthetic.

PROSAUNAS carefully selects only the finest wood from Northern Europe and Canada, assuring that the quality and consistency of our wood selection is the best available. Our team has more than 55 years of experience crafting premium sauna rooms across North America, and we only offer wood that meets our stringent standards. Because of our total commitment to quality, we can ensure your wood order will arrive to your satisfaction.

Wood Sizing - Nominal vs. Actual Lumber Sizes: In North America, wood sizes are given in "nominal" measurements, which is the lumber’s size when it is cut from moist logs. After shrinkage from drying and surfacing, the actual size of lumber will be less than its nominal size. Please see the diagram for actual dimensions.