How To Install Lightning Rod On Metal Roof

The only way to protect a building is with a properly designed and installed lightning protection system lps.

How to install lightning rod on metal roof.

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

Nor do metal roofs protect a building against lightning. When lightning is ready to discharge it will whether there is a metal roof handy or not. A metal roof and lightning. Finally once you slide the three legged galvanized scroll brace down the rod you re all set.

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. We install high quality aluminum and steel metal roofs. Metal roofs do not crack peel or rot like shingles. Damage is caused by a direct hit.

The most obvious above roof components are air terminals formerly called lightning rods. 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 do not attract lightning strikes. More advantages of metal roofs.

A lightning rod is designed to give lightning a safe path through which to travel if a bolt happens to hit your house. Also harger feels it is imperative that the installation contractor follow the roofing manufacturer s requirements when it comes to attaching. A lightning rod takes the lightning along a path into the ground where it is dispersed without harm to the building or its inhabitants. Harger president ceo harger lightning grounding grayslake ill.

Still the type of roofing is one of several risk factors. Metal roofs are resistant to wind snow and hail. Slide the ridge cap over the rod and make sure the clips are fastened firmly along the metal roof lining. A metal roof should never have copper lightning protection components installed on it unless the roof metal is copper says mark s.

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.