Why we cable trees
Trees are an essential part of our environment and provide numerous benefits, from shade and aesthetic appeal to improving air quality and providing habitats for wildlife. However, trees can also pose a risk to people and property if they are not properly maintained. One common method of tree maintenance is cabling.
Cabling is a technique used to support weak or damaged tree branches, preventing them from breaking or falling. It involves installing cables between two or more branches or between a branch and the trunk of a tree. While cabling can help prevent tree damage, it must be done correctly to be effective and safe.
Here are some tips for proper tree cabling:
Identify the Branches to be Cabled: The first step is to identify the branches that require cabling. These are usually weak, damaged, or have an awkward angle of attachment to the trunk. If in doubt, consult a professional arborist.
Choose the Right Cable: There are two types of cables used in tree cabling: steel cables and synthetic cables. Steel cables are more durable and last longer, but they are also more visible and can damage the tree if not installed properly. Synthetic cables are less visible and less damaging to the tree, but they have a shorter lifespan.
Install the Cables Properly: The cables should be installed in a manner that does not damage the tree. They should be attached to the tree using appropriate hardware, such as bolts or lag screws, that do not penetrate the heartwood of the tree. The cables should be installed at a tension that is appropriate for the size and weight of the branches being supported.
Regularly Inspect and Maintain the Cables: Cables should be regularly inspected and maintained to ensure they are still providing support and have not been damaged. It is important to check the hardware for rust or wear and to ensure the cables are still at the appropriate tension.
In conclusion, cabling is an effective technique for supporting weak or damaged tree branches, but it must be done correctly to be effective and safe. By following the tips outlined above, you can ensure that your trees are properly cabled and maintained, providing many benefits for years to come.
