WHat is Thin CLT? - A Guide for architects + Designers

Thin CLT, also known as micro or nano CLT, is a three-layer, cross-laminated wood panel available in thicknesses starting at ¾ inch. While terminology varies by region, the concept remains the same. Thin CLT bridges the gap between structural mass timber and finished architectural applications, giving architects and designers a way to carry the warmth and visual consistency of wood throughout a building.

At TorZo Surfaces, we approach Thin CLT as a highly customizable solution rather than a one-size-fits-all product. We can work with any North American wood species and offer flexibility in panel dimensions with no minimum order quantity. Custom options include grain matching, lamella width, thicknesses from ¾ inch to 4 inches, and precision fabrication, including cut-to-size panels.

This flexibility opens the door to applications that standard structural CLT may not address. Thin CLT can be used to wrap exposed steel components, helping them visually integrate with surrounding timber elements and creating a more continuous design language throughout a space. We can also fabricate custom architectural elements such as access panels, allowing functional components to blend seamlessly into the surrounding wood surfaces. The goal is to give architects and designers a complete, adaptable solution that can be tailored to the needs of each project.

Thin CLT also offers meaningful sustainability benefits. As trees grow, they absorb carbon dioxide from the atmosphere and store carbon within their wood fibers. When that wood is manufactured into long-lasting building products such as Thin CLT, much of that carbon remains stored for the life of the panel.

TorZo Thin CLT is available with FSC®-certified lumber, supporting projects that prioritize responsibly sourced wood. Our manufacturing approach also makes efficient use of the lumber itself. Premium appearance boards can be reserved for exposed faces, while boards with more natural character can be used within concealed core and back layers. This allows more of each board to be put to use, reducing material waste without compromising the appearance or performance of the finished panel.

Thin CLT brings the benefits of mass timber beyond structural applications and into the finer details of architectural design. Its versatility, customization, and natural appearance give designers greater freedom to create cohesive environments across a wide range of applications. At the same time, responsible sourcing, efficient material use, and long-term carbon storage support a more thoughtful approach to building.

As demand grows for materials that balance design, performance, and sustainability, Thin CLT offers a practical way to extend the value and visual impact of mass timber throughout a project.