How To Install Lightning Rod On Metal Roof

The most obvious above roof components are air terminals formerly called lightning rods.

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. Metal roofs are resistant to wind and hail weigh less than asphalt shingles require little maintenance and are energy efficient. 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.

The only way to protect a building is with a properly designed and installed lightning protection system lps. A metal roof and lightning. Metal roofs are resistant to wind snow and hail. A lightning rod takes the lightning along a path into the ground where it is dispersed without harm to the building or its inhabitants.

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 a lightning rod. 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. Slide the ridge cap over the rod and make sure the clips are fastened firmly along the metal roof lining.

Aluminum and steel like most metals are conductive of electricity. Damage is caused by a direct hit. 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. Metal roofs do not attract lightning strikes.

They must be located at the highest points on a roof. Also harger feels it is imperative that the installation contractor follow the roofing manufacturer s requirements when it comes to attaching. Still the type of roofing is one of several risk factors. Finally once you slide the three legged galvanized scroll brace down the rod you re all set.

Nor do metal roofs protect a building against lightning. Harger president ceo harger lightning grounding grayslake ill. A metal roof should never have copper lightning protection components installed on it unless the roof metal is copper says mark s. When lightning is ready to discharge it will whether there is a metal roof handy or not.

We install high quality aluminum and steel metal roofs. More advantages of metal roofs.