The Thermory Maintenance & Care Guide (2024 PDF) provides clear guidance for keeping Thermory decking and cladding performing and looking their best over time. This document walks through everyday cleaning, color preservation, restorative treatments, and product-specific care so builders and homeowners know exactly what to expect as their project ages outdoors.
Thermory naturally weathers to a silver patina when exposed to sunlight and moisture. Homeowners who want to maintain the original rich brown color can apply a UV-protective exterior oil, with the guide recommending routine re-application depending on exposure. The manual explains when to oil, how to prep the boards, and what to expect in areas with partial shade or inconsistent weather patterns.
For projects that have already begun to grey, the guide outlines simple rejuvenation steps using a cleaner or brightener before re-oiling. It also covers how to blend scratches and surface marks with light sanding and how to refresh faded boards after seasons of exposure.
Cleaning recommendations include gentle, routine maintenance to remove pollen, dirt, and organic debris that may trap moisture. Low-pressure washing is allowed with proper distance and technique, and the guide explains which cleaners are safe for thermally modified wood.
A dedicated section covers storage and handling, noting that Thermory must always be stored dry, elevated, and protected from direct weather prior to installation. Proper storage helps reduce cupping, discoloration, or moisture imbalance during early use.
Ignite products have their own maintenance requirements, including periodic repainting to preserve the charred look. The guide explains when to recoat and how to maintain consistent color across larger wall sections.
The final portion of the guide reviews natural characteristics of thermally modified wood, such as small surface checks, grain lift, and seasonal movement. These traits do not affect structural performance and are considered normal for exterior wood installations.
Download the full Thermory Maintenance & Care Guide (2024 PDF) below to review the complete recommendations for cleaning, color care, storage, and long-term maintenance. If you need help choosing the right care plan for your Thermory project, your TimberTown team is always here to help.
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