Most homeowners simply don't have the tools, knowledge or experience necessary to safely attempt their own tree work,says Chukki Andersen, BCMA, CTSP* and staff arborist with the Tree Care Industry Association (TCIA). We hear many unfortunate stories each year of homeowners getting severely injured or killed while attempting this dangerous, and often misunderstood, work on their own.
Here are three reasons homeowners should leave tree work to the professionals:
Safe tree work requires extensive knowledge of tree physics and biology, which can take years of experience and study to acquire.
For example, felling a tree in a controlled manner is not as simple as cutting through the trunk with a chain saw. It requires establishing a drop zone, making precise cuts, and sometimes guiding the tree safely to the ground with ropes as leverage. When homeowners attempt this, many are injured or killed when the tree falls in an unexpected direction.
Up-ended root plates or root balls are also unpredictable. Severing the trunk of a fallen tree from an up-ended root plate releases tension, which may be strong enough to pull the stump and root ball back into the hole, trapping anything or anyone nearby underneath it.
Other hazards may be invisible to the untrained eye; rotten trunks and limbs, pest and fungal infestations, and other diseases and defects can only be identified and treated by an experienced tree care practitioner.
Even homeowners who know their way around trees may still fall victim to nearby hazards.
Electrical wires are a common situational hazard in tree work; many trees grow near power lines and have their branches, leaves and limbs entangled in live wires. Each year, a number of amateur tree workers are seriously injured or killed when they come into contact with an energized line, directly or indirectly, through tools or tree limbs. Navigating this danger is tricky, even for professionals, and should never be attempted by homeowners under any circumstance.
Attempting do-it-yourself tree work is bad enough, but some homeowners go one step further and try to finish the job alone, which further impairs situational awareness. If you do try to do any of the work yourself, always make sure there is at least one other person working with you. Even trained professionals work in teams!
Homeowners who use incorrect, faulty or complicated tools may hurt themselves and others while attempting tree work.
Chain saws, for example, are incredibly dangerous and easy to misuse. A common mistake is to use a dull chain saw, which forces the operator to use excess pressure, causing them to lose control. Many homeowners also make the mistake of using the chain saw to cut branches on the ground. This can result in chain saw kickback, and painful injuries, when the bar tip hits the dirt or other foliage.
Misused ladders are another common source of injury. Using a ladder that is too short, set on unstable ground, or supported by a faulty limb can easily result in the homeowner falling often fatally from the tree. Ladders are often knocked out from under the homeowner by the same limb that was just cut.
Tree work may also require tools the average homeowner does not own. Stump grinders, wood chippers, and aerial lifts are just a few examples of complex, and often necessary machines that only a trained arborist can handle.