What is the purpose of a directional notch in felling?

• A. To guide the tree’s fall and create a controlled failure with an accompanying hinge
• B. To mark the direction of fall
• C. To create a deep notch for extra strength
• D. To relieve internal tension during cutting

Answer: (D)

The directional notch is about releasing the wood’s stored tension on the side of the tree that will fall. By removing that wedge-shaped material on the fall side, you give the tree a place where it can start to collapse with less resistance as you complete the back cut. This controlled release of energy helps the tree bend and fail along the notch toward the intended direction, making the fall more predictable and easier to control. While the notch also helps establish a hinge and direct the fall, its primary practical role in this context is reducing internal tension on the fall side to allow a smoother, safer release.