Overhang Ladder A construct to extend a roof beyond the gable end. To repair or to perform maintenance on a device. Overhead The fixed costs of doing business, not directly related to a specific job or project. Overhead includes items such as senior management salaries, office rent, and administrative costs. Overhead Door A door that is lifted upward and overhead to open.
Garage doors are the most common overhead doors.
Overhead Position Position for welding where the actual weld is overhead and applied from beneath the joint. Overhead Service Use of above ground wire to deliver electricity to buildings. An increase in heat beyond the tolerance level of a device or system. The portion of one surface that is installed over, and covering, a portion of another. Roof shingles are an example of a material that is applied in this way.