Moisture Mapping Understanding Wood Moisture Content

Introduction

Moisture mapping, a technique used in woodworking, involves identifying areas of uneven moisture content within a piece of wood. Understanding wood moisture content greatly enhances the quality and success of various woodworking projects.

Wood Moisture Content

Wood moisture content, measured as a percentage, signifies the amount of water present in the wood relative to its dry weight. Different wood species and projects require specific moisture content levels.

Appropriate Dryness for Turning

For successful woodturning, it is crucial to use sufficiently dry wood. Excessive moisture can lead to wood splitting, warping, or cracking during the turning process.

  • Hardwoods: Aim for a moisture content of 6-8% before turning.
  • Softwoods: Require a lower moisture content, typically between 4-6%.

Accurate moisture mapping enables woodworkers to identify dry areas suitable for turning, avoiding potential issues caused by excessive moisture.