Moisture exposure is a critical risk factor in mass timber construction. Moisture Risk Management Strategies for Mass Timber Buildings educates general contractors, building owners and developers, and designers on scalable design and construction strategies to manage moisture risks in mass timber building projects.
Understanding mass timber moisture management strategies helps project teams anticipate risk, plan effectively, and protect the long-term performance and appearance of mass timber building elements. By recognizing how and when moisture affects mass timber—and by applying project‑specific strategies—building professionals can reduce construction delays, avoid costly rework, and deliver durable, high‑quality mass timber buildings.
Experience has shown that there is no “one size fits all” or perfect moisture protection strategy. This guide presents a risk-managed approach to help project teams create moisture management plans that scale to accommodate project-specific exposure, climate, and timelines.
Version 3.1 brings together the latest practical solutions for effective management of moisture during the construction of mass timber projects learned from recent boots-on-the-ground mass timber project experiences. Case studies demonstrate real-world application of the strategies described in the guide.
This guide is a companion to The Mass Timber Building Enclosure Design Guide V3.0.