Definition of the term Board Foot
The volume of a piece of wood measuring 12 inches square and in inch thick. A piece of lumber 1/2″ thick and 6 inches wide and 24 inches long is equal to one board foot.
Total House Inspection Blog
The volume of a piece of wood measuring 12 inches square and in inch thick. A piece of lumber 1/2″ thick and 6 inches wide and 24 inches long is equal to one board foot.