Cabling and Bracing / Hazardous Tree Remediation

Not every tree is perfect.  Branches or whole trees may become hazardous, whether the cause is genetic or the result of neglect and/or abuse in the past.  When hazards exist, it is often possible to reduce the risks through the installation of supportive cables and/or braces, allowing otherwise dangerous trees to be appreciated enjoyed for many more years.

Reasons for Cabling and Bracing:
  • Large, co-dominant or multiple stems that increase potential for failure and splitting of the tree
  • Failure of opposing limbs that leads to an imbalance in tree's crown/canopy
  • Support of large, heavy limbs to two or more other limbs
  • To limit the movement of specified limbs
  • Tight, vee-shaped crotches that are weakly attached because of included bark
Some things to consider:
  • Hazardous trees cannot be made safe by the use of cables or braces, thus the situation must be carefully assessed when deciding to install supplemental support systems.
  • Any time hardware is installed in a tree; there will be wounding and the risk of decay.
  • If a system is installed provisions should be made for future inspections and maintenance.
  • Before installing cables or braces, the tree should be properly pruned to remove hazardous limbs and to reduce the weight of the limbs requiring support.
 

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