Lightning Strike On Metal Roof

The metal construction association notes that metal roofs do not attract lightning.

Lightning strike on metal roof.

Metal roofs are no more attractive to lightning than any other type of roofing material. Metal roofs do not attract lightning strikes. Nor do metal roofs protect a building against lightning. While a building s structural steel will conduct lightning it is the bonding interconnection and grounding provided by a lightning protection system lps that will.

Metal roof as the protective barrier. Metal roofing materials are non combustible so if a metal roof does get struck by lightning it is less likely to result in a fire than some other types of roofing materials such as cedar shakes. In reality when lightning strikes it is seeking a path to ground and almost always will strike whatever object is highest in the area that. What happens when lightning strikes a building.

Extensive research on lightning protection reveals that metal roofing is no more likely to attract a lightning strike than any other type of conventional roofing material. Protect your building from lightning strikes with a metal roof. Lightning strikes on metal roofs are an understandable concern for homeowners considering an upgrade to a metal roof. The only way to protect a building is with a properly designed and installed lightning protection system lps.

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. When lightning is ready to discharge it will whether there is a metal roof handy or not. The threat of fire and explosion are both reduced thus reducing the. Lightning is a powerful destructive force of nature and will strike a building regardless of its type of roofing.

If construction materials are electrically conductive the electrical charge will pass through these materials and not build up heat through material resistance. Metal roof lightning strikes. The misconception that metal roofs attract lightning is probably because metal itself is known as a good conductor of electricity and people therefore assume that a metal roof must attract lightning. Still the type of roofing is one of several risk factors.