Power Line Clearance Over Roof

Power lines over driveways without commercial traffic for driveways and other passages used by vehicles that are less than 8 feet in height the rules for minimum clearances are.

Power line clearance over roof.

If the roof is not accessible to pedestrians the electrical line must be no less than 12 5 feet from the highest point of the roof. Above decks and balconies including out 3 feet g h 10 feet. Overhead electrical service wire clearance distance over roadway flat roof 8 10 ft. Over a roof with 4 12 slope or more within 4 feet of roof edge at eaves c 18 inches.

The vertical clearance above the roof level shall be maintained for a distance not less than 900 mm 3 ft in all directions from the edge of the roof. Overhead spans of open conductors and open multiconductor cables shall have a vertical clearance of not less than 2. Electrical service wire clearance distance over roadway driveway 12 ft. Over a roof with 4 12 slope or more b 3 feet.

The vertical clearance regulation is dependent on whether or not the roof is available to pedestrians. Overhead electrical service wire clearance distance over roadway roof 18 at mast 3 ft. To the sides and below an openable window i 3 feet. In general overhead service conductors must maintain a minimum vertical clearance of 8 feet above the surface of a roof for a minimum distance of 3 feet in all directions from the edge of the roof 230 24 a.