Felling small trees safely and efficiently
Felling small trees safely and efficiently
Preparation for Felling
- Always carry out a risk assessment before starting. This should consider the stability of the tree, the slope of the ground, weather conditions, and any potential obstacles.
- Ensure you have an escape route planned. This should be a path at a 45-degree angle from the direction of fall, clear of obstacles.
- Set up warning signs or barriers if needed to deter others from the area while you are working.
- Wear appropriate personal protective equipment (PPE) including a safety helmet, ear protection, eye protection, chainsaw protective trousers, safety boots, and gloves.
Choosing the Felling Direction
- Observe the tree to determine its natural lean. It’s safest and easiest to fell a tree in the direction it’s already leaning.
- Check for asymmetrical branches or heavy foliage that could influence the fall direction.
Felling Cuts
- Start with a notch cut on the side of the tree facing your desired direction of fall. The angle of the notch should be about 70 degrees.
- Next, perform the felling cut slightly above the center of the notch. Do not cut all the way through, leave a small amount of wood as a ‘hinge’.
- The hinge is what controls the direction of the tree’s fall, since it works as a pivot point.
- Make sure to never cut through the hinge, as you could lose control over the direction of fall.
After the Felling Cut
- Once the cut is made, move quickly and safely along your pre-planned escape route.
- Do not turn your back to the falling tree - always watch it as it falls for your safety.
- Be aware of the possibility of a ‘barber chair’. This is a dangerous situation where the tree splits vertically during the felling process.
Additional Safety Tips
- Be aware of potential kickback when the chainsaw’s nose or tip touches an object, or when the wood closes in and pinches the saw in the cut.
- Never operate a chainsaw while standing on a ladder.
- Ensure you are properly trained in chainsaw maintenance and operation. Regularly check and service your chainsaw to make sure it is in good working condition.
- Learn and understand the Reactive Forces of a Chainsaw, which include: Pull-in, Pushback, and Kickback. Being aware of these reactive forces can help prevent accidents during tree felling operations.