Lightning tends to strike the highest point in any terrain but lightning can also be capricious random.
Roof lightning rods.
A one foot steel rod is included with each finial but the mounting bracket must be purchased separately.
The only aim of a lightning strike is to neutralize itself with the ground.
Roof finials and ornaments lightning protection.
Let us understand it this way.
Lightning rods are typically installed around the perimeter of flat roofs or along the peaks of sloped roofs at intervals of 6 1 m or 7 6 m depending on the height of the rod.
Depending on the building s size and configuration additional air terminals are required around the roof perimeter at intervals not exceeding 20 feet within the field of the roof on rooftop equipment and as dictated by the standards.
Steel roofing materials are no more attractive to lightning than any other type of roofing material.
The most obvious above roof components are air terminals formerly called lightning rods.
Does a metal roof need a lightning rod attached.
They must be located at the highest points on a roof.