The installation of cable and bracing systems are used for a variety of reasons to reduce the potential of limb or trunk failure. There are many reason trees fail, such as; structural defects, included bark, poor crotch angles, co-dominant laterals, and rot or decay just to name a few.  If you have large trees on your property, a Certified Arborist can spot potential hazards and make recommendations to help you choose the best course of action.