How To Install Lightning Rod On Metal Roof

Lightning is a powerful destructive force of nature and will strike a building regardless of its type of roofing.

How to install lightning rod on metal roof. They must be located at the highest points on a roof. Aluminum and steel like most metals are conductive of electricity. We install high quality aluminum and steel metal roofs. Metal roofs are resistant to wind and hail weigh less than asphalt shingles require little maintenance and are energy efficient.

Metal roofs do not attract lightning strikes. Metal roofs do not crack peel or rot like shingles. Finally once you slide the three legged galvanized scroll brace down the rod you re all set. Damage is caused by a direct hit.

Still the type of roofing is one of several risk factors. 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. Slide the ridge cap over the rod and make sure the clips are fastened firmly along the metal roof lining. More advantages of metal roofs.

Also harger feels it is imperative that the installation contractor follow the roofing manufacturer s requirements when it comes to attaching. How to install a lightning rod. Harger president ceo harger lightning grounding grayslake ill. There are many types of finials such as solid poles hollow poles flat strips or even bristle shaped and although copper and copper alloys are the most common materials used in the construction of lightning rods a number of different conductive metals can be made into a rod.

May 1 2014 is lightning attracted to metal roofs we often get asked whether metal roofs are more likely to get struck by lightning. It s a fair question. A lightning rod is designed to give lightning a safe path through which to travel if a bolt happens to hit your house. A metal roof should never have copper lightning protection components installed on it unless the roof metal is copper says mark s.

It is faulty logic to assume that a metal roof attracts lightning strikes similarly to a lightning rod because lightning rods are not made to attract lightning. Metal roofs are resistant to wind snow and hail. The most obvious above roof components are air terminals formerly called lightning rods. The only way to protect a building is with a properly designed and installed lightning protection system lps.

A lightning rod takes the lightning along a path into the ground where it is dispersed without harm to the building or its inhabitants. Nor do metal roofs protect a building against lightning.