TESLI LUX Basswood Tongue & Groove Sauna Board | Lumber – Stylish and Durable Wood Cladding for Saunas and Interiors

The TESLI LUX Basswood Tongue & Groove Sauna Board | Lumber is a high-quality cladding material designed to enhance both the visual appeal and durability of saunas, steam rooms, balconies, wellness spaces, and interior wall finishes. Crafted from solid basswood, it offers a smooth, natural finish and reliable performance in high-humidity environments.

With a tongue & groove profile for quick and seamless installation, this board creates a polished look while maintaining excellent ventilation properties. The LUX grade includes a few tight knots that add natural character while keeping the overall appearance clean and uniform.

Key Features:

• Premium Basswood Material: Known for low thermal conductivity, staying cool and comfortable in high-heat settings
• Precise Dimensions: Working width: 80 mm (3 1/8″), thickness: 13 mm (1/2″), lengths from 1,900 mm to 3,000 mm (6’3″ to 9’10”)
• Tongue & Groove Profile: Easy to install with a tight fit and polished finish
• Comfort & Safety: Low-density basswood surface stays cool to the touch, ideal for sauna environments
• Naturally Aromatic: Emits a light, soothing honey-like scent that enhances relaxation
• LUX Grade Quality: Mid-grade with minimal tight knots, rigorously quality-checked for uniformity
• Sap-Free Assurance: Sap-free wood ensures clean aesthetics and hassle-free maintenance

The TESLI LUX tongue & groove sauna board is a great fit for builders seeking a balance between beauty, performance, and affordability. Now available for sale in the United States and Canada. Not sure what to order? Use our DIY sauna kit calculator to plan a custom sauna tailored to your space.