How does the diameter of logs affect drying speed?

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Log Stacking and Airflow When stacking logs for drying, it’s essential to consider the diameter of the logs. Logs with larger diameters (typically 16-20 inches or larger) tend to dry more slowly than smaller logs (typically 4-8 inches in diameter). This is because larger logs have a lower surface-to-volume ratio, which makes it more challenging for air to penetrate and evaporate moisture efficiently. To improve airflow and drying speed, consider stacking smaller logs in a way that allows for good air circulation between them.
Drying Zone Separation To take advantage of the faster drying speed of smaller logs, consider separating them from larger logs in different drying zones. This can be achieved by creating separate drying areas or using a log splitter to separate logs by diameter. By doing so, you can optimize drying times for each log diameter and ensure that smaller logs dry faster, while larger logs dry at a more moderate pace.
Log Stacking Techniques Proper log stacking techniques can also help improve drying speed. Consider using a technique called “stacking on the bias,” where logs are arranged at an angle to each other, allowing for better airflow and moisture evaporation. Additionally, maintain a consistent log diameter and moisture content to ensure even drying across the entire stack.