If youâ€™re not using a room, donâ€™t heat it. Close off vents to rooms that are infrequently used, and shut the door. When you do need to use the room, just open the vent for the time you are in there, and keep your sweater on.
Several types of injury occur during construction. Those covered under other sections are grade changes and soil compaction. The other type of injury is mechanical injury to trunks. If the injury is minor, the tree will heal the wound with no difficulty. A major bark removal may kill some portion of the tree. Several wounds may girdle and kill a tree.