Finishing
Air-dried wood has lost moisture through natural airflow without relying solely on a heated kiln.
Time, climate, stacking and board thickness affect the final result. Thick slabs can remain wetter inside than surface readings suggest.
Air-dried does not state one moisture percentage. Check current readings and the intended indoor climate.
More terms
Moisture content is the amount of water in wood expressed as a percentage of its oven-dry mass.
Kiln-dried wood has been dried in a controlled chamber using managed heat, humidity and airflow.
Green wood is freshly cut or still holds a high level of moisture from the living tree.
Partially dried wood has begun drying but has not reached the target condition for its intended use.