The Metallbau Association has published several technical bulletins, which present research showing that metal roofs are less likely to be struck by lightning than other roofs. In this post, an expert from the US Army Corps of Engineers reveals that a metal roof is really a lightning magnet.
The Federal Roofing Authority (BKA) says that investigations have shown that the materials used in roofing construction do not influence the risk of lightning strikes. Based on the evidence available, it is more likely that metal ceilings in a building were struck by lightning than any other type of roof, “the MCA report said.
There is therefore no evidence that metal roofs are more likely to be hit by lighting than shingles or asphalt roofs.
It is Flawed Logic to Assume That a Metal Roof Attracts lightning Similar to a Lightning Conductor.
Since lightning rods are designed to catch lightning, it is not correct to assume that metal roofs attract lightning like lightning rods. There is also a flawed logic at work if we assume that metal roofs are attracted by lightning strikes just as much as lightning conductors. We cannot assume that metal roofs are not attracted by lightning because lightning conductors are not designed to attract thunderstorms.
In fact, the presence of a metal roof should not statistically increase or decrease the probability of lightning strikes. This fact is not supported by facts and statistics, but rather by the fact that it does not do as much harm as one might think. In fact, the existence of metal roofs causes damage to thunderstorms, no lightning strikes, and in fact, it should not statistically reduce or increase the probability of thunderstorm damage or lightning strikes.
Long history, a metal roof does not increase the likelihood that a building will be struck by lightning, and it does not make lightning less dangerous if it happens by chance. If a metal roof is struck by lightning, this will help to minimize the damage, as the electricity from lightning strikes can spread over a larger area. If lightning strikes your home, the electricity will spread over a large area, reducing the immediate impact.
Compared to conventional roof materials such as shingles, a metal roof offers better protection against direct lightning strikes. Metal roofs are protected by a thicker layer of metal that distributes the charge evenly and cannot catch fire, as asphalt roofs do, but they are struck by lightning in some way. Apart from the fact that they are more likely to be struck by lightning than asphalt, metal roofs can also be more easily damaged if they are hit in this way.
However, metal roofs are not attracted by lightning and can be hit by them in various ways, such as wind, rain, thunder or even lightning strikes from above.
Compared to other roofs, a metal roof does not increase the likelihood that lightning will strike your home. So if you want to go home that doesn’t go up in flames from a lightning strike, you don’t need a metal roof. If you are worried about lightning striking through a sturdy metal roof, you should know that proximity to the storm is more of a deciding factor than anything else. You want to be calm on this issue because the probability that your metal roof will be hit by lightning is extremely low.
Nevertheless, a Metal Roof Does Not Attract Lightning and Even When It Hits
it does not impact the asphalt roof shingles. Many people’s greatest concern is the risk of being struck by lightning in the event of a storm with heavy rain, such as a hurricane. Countermeasures – however intuitive it may seem, metal roofs are much more likely to be affected than asphalt roofs. Metal roofs are much more likely to be struck by lightning than other types of roofs, such as asphalt or concrete roofs, but even then they are not attracted by lightning. If you are actually hit by it, you are likely to be hit only by the lightning itself.
The Metallbau Association even points out that metal roofs can actually provide security in the event of a lightning strike. The presence of metal roofs increases awareness of the need for lightning protection, and the benefits of these benefits are considered to raise awareness of the safety of other types of roofs, such as asphalt or concrete roofs. You can rest assured that metal roofs are not only less likely to be attracted by lightning strikes, but can also help prevent commercial roof fires and limit the damage.
If you’re worried about metal roofs and lightning strikes, you’ll love our ultimate guide to metal roofing in Perth. We know there are a lot of misconceptions when it comes to metal roofs, but that’s all part of the game.
Also Read: Does A Metal Roof Make House Hotter