A protective sheathing apparatus comprising an elongated flexible member, first fastening elements, second fastening elements, an attachment section, and one or more third fastening elements is provided. The first fastening elements and the second fastening elements are affixed in proximity to a first lengthwise edge and a second lengthwise edge of the elongated flexible member respectively. The affixed second fastening elements detachably engage with the affixed first fastening elements for defining a generally cylindrical lengthwise channel within the elongated flexible member for accommodating one or more longitudinal objects. The attachment section is attached to and extends outwardly from a first widthwise edge and/or a second widthwise edge of the elongated flexible member for enabling detachable engagement with another protective sheathing apparatus. The third fastening elements are affixed on an exterior surface of the elongated flexible member for enabling detachable attachment of the protective sheathing apparatus to a support surface.