Less Work. More Impact. Wide Plank Cladding. Our best-selling thermally modified hardwood cladding is now available in wide plank profiles. Wider boards mean fewer seams, faster installation, and a sleek, modern look that sets your project apart. From the balanced proportions of 1x8 to the bold presence of 1x12, these profiles give you more freedom to design the way you want. Every board is precision-milled, finished to a profile of choice, and securely packaged so it arrives on-site ready to install. Why Choose Thermo-Cladding? Extended Lifespan Thermo treatment is a chemical-free process that results in unmatched durability and stability. Lowest Maintenance The improved dimensional stability allows for extended maintenance intervals compared to other wood products. Repels Moisture Thermo wood naturally repels moisture to prevent warping, shrinking and swelling on a molecular level. Class B Fire Rating Reduced combustibility plus factory-applied, UV-resistant coating achieves Class B Fire Rating. Natural Durability Built-in resistance to rot, decay, insects, and moisture for long-lasting performance. Built to Last. Backed by WoodPlank. Crafted for long-term performance with minimal upkeep, our thermally modified cladding is carefully milled and fully defected so you get maximum usable coverage. The thermal treatment process enhances natural durability and stability, helping your exterior resist UV, moisture, insects, and decay — even in demanding climates. Proudly made in the USA from sustainably sourced, FSC-certified wood so you can specify and build with confidence.
