Prosaunas Thermo-Aspen 1x4 T&G STP Wall Cladding

Prosaunas Thermo-Aspen tongue and groove 1x4 STP profile offers an attractive surface, making it an excellent choice for sauna walls and ceilings. This premium, straight-grained Thermo-Aspen features a uniform texture and a warm, rich hue that adds sophistication. With no resin secretion and a comfortable feel in high heat, it is ideally suited for sauna environments. The thermal modification process enhances the wood’s properties, ensuring greater dimensional stability, water resistance, and an optimal moisture content, making it far superior to untreated wood in resisting decay, pests, and fungi. The elegant STP profile showcases narrow grooves between broad, rounded-edge boards, allowing for a refined wall surface and the option to combine with other profiles for a unique look. Prosaunas sources only the finest wood from Northern Europe and Canada, backed by over 55 years of experience in crafting premium sauna rooms across North America, ensuring that every order meets our strict quality standards. Additionally, it's important to note that wood sizes in North America are expressed in nominal measurements; please refer to our diagram for actual dimensions.