After the Storm ...
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Do it myself

 or hire someone to do it?

ASSESSING THE DAMAGE

The first step is to assess the situation and to decide what needs to be done, and by whom. Immediately, notify police of any wires that are down on sidewalks or the street.  Stay away, and keep other people away!  In case of tree damage on your property, notify the phone or electric company of any problems with wires,  and do not try to correct the situation yourself!

If street trees are the responsibility of the municipality, report damage to the department that handles tree care. Check to see if they will remove the downed branches of privately owned trees if brought to curbside.

ATTENTION: DANGER SIGNS

For removal of downed trees or repair of damaged ones, decide if you want to do the work or to hire someone to do it for you. Tree work can be extremely dangerous.  A tree care company should be used when:

a tree is large and requires high climbing or the use of a chain saw.

the tree is partially down (for example, leaning on a structure or entangled with another tree.)

wires are involved or structures are endangered.

major repair of the tree is necessary such as cabling or bolting a split fork.

large limbs are split or broken but still attached to the tree.

you do not have the proper tools, knowledge, or health to do tree work.

SELECTING A PROFESSIONAL

After a storm, it is common in some areas for people to show up at your door offering their services to remove or repair trees.  As one urban forester warned, "They seem to come out of the woodwork, people we have never even heard of before."

Do not be a victim.  Make sure you use only professionals who:

are part of established businesses in the community or in nearby areas, and are working for a tree service company rather than moonlighting.

have a listing in the phone book, usually under "Tree Service".
are fully insured for property damage, personal liability and worker compensation.
preferably, are members of a professional association of arborists.

Also, get more than one estimate, when possible. In case of removals, have a clear understanding about who removes the limbs and debris from the property, and whether or not the price includes stump removal and clean-up. Your tree may have value as firewood or chips, either to yourself or if sold to others, and that value should be considered in the estimate.

WHAT TO DO BEFORE THE NEXT STORM ARRIVES!!

An ounce of prevention ... The old ounce of prevention. Above all else, this is the best way to protect trees from storm damage. The keys to prevention are:

Think ahead when planting trees.

Visualize the young tree when it is mature and avoid planting it near wires, too close to a building or in spots where it will be in danger of blowing over (such as on the edge of a bank.) Planting in groups or planting species with naturally deep root systems can also help prevent trees from being blown down.

Avoid planting brittle species.

Avoid planting brittle species on sites where breakage will cause problems. Examples include elms, willows, box elder, poplars, and silver maples.

Avoid planting species that hold their leaves late into the fall.

Where early ice storms are common, avoid planting species that hold their leaves late into the fall.

Avoid cutting roots, minimize root damage.

During  sidewalk replacement  or other excavation near a tree be especially careful to avoid cutting roots and to keep root damage to a minimum.

Prune young trees to prevent development of weak form.

Beginning when a tree is young, prune it to prevent development of weak form.

See "Pruning Young Trees" on the home page of the International Society of Arboriculture.

Prune dead or weakened limbs, annually.

Annually prune dead or weakened limbs, and occasionally thin excess branches from the crown.  The goal is to produce a well-shaped tree with the center of gravity squarely over the trunk and a crown that lets wind pass through rather than catching it like a sail.

See "Basic Principles of Pruning Woody Plants."

This is an excellent paper prepared by the University of Georgia Cooperative Extension Service.  It covers a range of sizes from clipping twigs to the three-cut method of removing large tree limbs.

Reinforce particularly valuable trees.

For particularly valuable trees, a professional arborist can strengthen tree crowns by installing flexible cabling, rigid bracing and/or a lip-bolt through a weak or split crotch. This will allow the tree to function more as a single unit, with major limbs supporting each other.

Keep trees healthy and vigorous.

Keep trees healthy and vigorous by watering, fertilizing, and protecting the soil from compaction.

Removal of hazardous trees is also part of prevention.  Under the law, tree owners are required to recognize dangerous conditions and correct them.  Property owners can be held liable for injuries or damage to the property of others if they fail to remove a tree that falls under reasonably foreseeable circumstances.

See "How to Recognize - and Prevent - Hazard Trees," Tree City USA Bulletin No. 15.

ADDITIONAL REFERENCES

"Tree Care Consumer Information," International Society of Arboriculture web site.

"The Hazard Tree," web page of the University of Minnesota.

 
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Last updated: May 31, 2000.