How To Install Lightning Rod On Metal Roof

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.

How to install lightning rod on metal roof.

We install high quality aluminum and steel metal roofs. It s a fair question. May 1 2014 is lightning attracted to metal roofs we often get asked whether metal roofs are more likely to get struck by lightning. Finally once you slide the three legged galvanized scroll brace down the rod you re all set.

Metal roofs do not attract lightning strikes. Metal roofs are resistant to wind snow and hail. Metal roofs are resistant to wind and hail weigh less than asphalt shingles require little maintenance and are energy efficient. When lightning is ready to discharge it will whether there is a metal roof handy or not.

Harger president ceo harger lightning grounding grayslake ill. The only way to protect a building is with a properly designed and installed lightning protection system lps. Also harger feels it is imperative that the installation contractor follow the roofing manufacturer s requirements when it comes to attaching. A lightning rod is designed to give lightning a safe path through which to travel if a bolt happens to hit your house.

More advantages of metal roofs. A lightning rod takes the lightning along a path into the ground where it is dispersed without harm to the building or its inhabitants. Lightning is a powerful destructive force of nature and will strike a building regardless of its type of roofing. They must be located at the highest points on a roof.

Slide the ridge cap over the rod and make sure the clips are fastened firmly along the metal roof lining. How to install a lightning rod. A metal roof should never have copper lightning protection components installed on it unless the roof metal is copper says mark s. 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.

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. Because metal roofs are by definition made out of metal you might be concerned about lightning and wonder whether you need to attach a lightning rod to your metal roof. The most obvious above roof components are air terminals formerly called lightning rods. Aluminum and steel like most metals are conductive of electricity.

Damage is caused by a direct hit. Metal roofs do not crack peel or rot like shingles.