Tree Preservation During Construction
Some companies often hack through tree root systems while replacing
sewer lines and water lines, installing irrigation systems, installing
utilities, and even installing some types of fences. If you find
yourself in need of such work, make sure the company you use either
avoids the tree root systems altogether or takes precautions to minimize
damage. If a trench must go through a tree’s root system, consult with a
certified arborist before digging. A tree’s root system is typically
two to three times the width of the tree’s canopy.
Some plumbers have special machines allowing them to replace a sewer
line without digging a trench through the landscape. These plumbers dig a
hole at both ends of the old sewer line. Then, they run a strong cable
down the existing sewer line. At one end of the cable, they attach a
bursting head and the new sewer line that is to be pulled through. At
the other end, they attach the cable to a hydraulic winch. The hydraulic
winch pulls the bursting head and the replacement sewer line through
the old sewer line, breaking the old pipe and expanding the cavity for
the new sewer line in the process.