Exterior Collection

Thermally Modified

Thermally modified siding is an innovative exterior cladding solution that combines the natural beauty of wood with enhanced durability and performance. Through a specialized heat-treatment process, the wood is exposed to high temperatures in a controlled environment, permanently altering its cellular structure and significantly reducing its ability to absorb moisture. This process removes the sugars and nutrients that fungi require to thrive, creating a highly rot-resistant and dimensionally stable product that performs exceptionally well in exterior applications. The result is siding that is less prone to swelling, shrinking, warping, and decay, even in challenging weather conditions. Available in pine, ash, hemlock, and poplar, thermally modified siding offers a sustainable, long-lasting alternative to traditional wood siding while showcasing the natural warmth, character, and beauty of real wood.

Species – Poplar / Pine / Hemlock / Ash
Profile – T&G
Specs – ¾”
Thickness x 5”
Widths x RL (5’ to 20’ dependent on species)