INSPECTION/
CABLING
Watch for cracks in branch unions and trunks. Can you spot the 3 cracks in this Norway maple's trunk?
Here we are using two different anchor points to support the same branch.
We use a type of non-invasive dynamic cabling system. Typically, we install a sling around the branch to be supported and around a strong/higher anchor point in the tree. We connect those slings with a "dynamic cable," which is a very thick, strong, and stretchy hollow core rope. We do not need to drill into the tree at all, and the slings are slightly loose to allow the branch to continue to grow in diameter. This type of system allows the tree to retain its natural movement and dampening abilities, while supporting the weak branch in extreme load conditions.
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Cabling systems require additional maintenance beyond installation and need to be inspected every 4-5 years.
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If you see visible cracks in your tree, especially if they fill with water and ice and/or widen on windy days, contact us to come inspect and assess your tree. We will give you the best options for your unique scenario.
Let's say that your favorite tree which shades your hot tub develops a crack down its trunk. You don't want to remove it, but you also don't want it to fail and cause more damage! Saving risky trees is sometimes beyond the scope of pruning alone. The risk created by stress cracks along trunks or limbs, and long, tip-heavy limbs may be best mitigated by cabling your tree.
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When we cable your tree, we are connecting weak, poorly connected branches to stronger ones. This helps the whole tree bear the load of wind, snow, and ice more evenly and puts less load and stress on the cracked portion. In addition, if the tree were to still fail, the cables would help hold the damaged branches in place instead of letting it fall.