The Thermory Decking Installation Guide (PDF) provides complete, step-by-step instructions for installing Thermory® thermally-modified wood decking. From joist spacing and fastener selection to sealing, storage, and maintenance, this guide covers everything you need to get a clean, long-lasting result.
Thermory decking combines the natural beauty of real wood with the stability of thermal modification. Every board is heated, steamed, and cooled using a chemical-free process that enhances durability, moisture resistance, and dimensional stability—perfect for outdoor projects where performance and aesthetics both matter.
Inside this installation guide, you’ll find details for the exclusive JEM™ Joint system, hidden clip installation, ventilation requirements, and proper end-sealing techniques using CUTEK® oils. It also includes tips for maintaining your deck’s color, preventing cupping or cracking, and troubleshooting common issues like mold or surface checking.
Following the Thermory Decking Installation Guide ensures your deck looks great from day one and continues to perform season after season. The PDF is manufacturer-approved and hosted directly by TimberTown—no redirects, no logins, just the right information when you need it.
Download the full Thermory Decking Installation Guide (PDF) below, or reach out to your local TimberTown branch for help selecting Thermory profiles, fasteners, or factory-oiled options for your next project.
