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  • Cody Giroux

Debunking the Myth: Do Metal Roofs Really Attract Lightning?

When it comes to roofing, there's a common myth that often circulates: metal roofs attract lightning. It's a concern that has made some homeowners hesitate when considering the switch to metal roofing. However, the truth about metal roofs and lightning is quite different from the myth.


Let's dive into this topic and debunk the misconceptions surrounding metal roofs and lightning strikes.


Lightning Striking Behind a Metal Roof

The Myth: Metal Roofs Attract Lightning


The idea that metal roofs act like lightning magnets is a misconception rooted in the fact that metal is an excellent conductor of electricity. While it's true that metal conducts electricity, it doesn't mean that a metal roof will attract lightning strikes any more than other roofing materials.


Understanding Lightning Strikes


Lightning is a naturally occurring electrical discharge that seeks the path of least resistance to the ground. It typically strikes the highest point in an area, and this is where some confusion arises. Metal roofs are often installed on structures that are taller, such as houses, barns, or commercial buildings. Consequently, these structures might appear to be more frequently struck by lightning, but it's not due to the metal roof itself.

The Reality: Metal Roofs Offer Safety


In reality, metal roofs are no more likely to attract lightning strikes than any other type of roof. When lightning does strike a building with a metal roof, the material's conductivity can actually help disperse the electrical charge safely to the ground, reducing the risk of damage.

Lightning Protection Systems


For those in areas prone to frequent lightning storms, lightning protection systems are available. These systems include lightning rods, conductive cables, and grounding systems designed to intercept lightning strikes and guide them harmlessly into the ground, further safeguarding the structure.


Final Thoughts


The fear that metal roofs attract lightning strikes is indeed a myth. Metal roofing provides durability, longevity, and a range of benefits without increasing the risk of lightning damage to your home. If you're considering a metal roof, rest assured that you're making a safe and reliable choice.


When it comes to lightning, safety precautions are essential for all types of roofs. If you have concerns about lightning in your area, consult with a roofing professional about lightning protection systems. Otherwise, enjoy the many advantages of a metal roof with confidence, knowing that lightning is not a cause for concern.


Ready to learn more about metal roofing? Visit our website or call us at 604-670-8484 to get answers to all your metal roof-related questions.

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