You may have seen much skykeeper building, industry, power station, electrical substation installed lightning rod to protect all electrical system from lightning. Lightning rod just received lightning stock from cloud then it safely transfers million of voltage to the ground.
You know what? Electricity is kind of lazy person who really doesn’t want to travel a path where resistance is high. Lightning arrester to the lightning rod is the easiest way to travel electricity for safely discharging. Now you may ask, does my house need a lightning rod? Your question is authentic and the answer is not always cut and dry. In this post, we will examine the variables to help you determine whether or not your home may be in need of lightning protection. At first, I want to answer some common question to you for better understanding.
Related: Why Electricity Need a Ground System?
How Do Lighting Rods work?
Believe me or not, a single lightning bolt carries about 100 million to 1 billion volts of electricity. Lightning rods intercept this voltage and provide a safe path for lightning current to flow and discharge into the ground. But lightning rod does not decrease the likelihood your home may be struck. But it provides a direct path to ground which prevents any damage to your home from fire, explosion and electrical surges that can result from a single lightning strike.
How Many Homes Have Lighting Rods?
It’s true that a lightning strike is not a common threat to residential homes, so most homeowners must have lightning protection at home. But lightning strikes are on the rise. Now a day’s lightning strikes related claims rose nearly 10% from 2015 to 2016 where June-August remaining peak months of activity.
How Often Do Homes Get Struck by Lightning?
U.S. fire departments respond to an average of 22,600 lightning-related fires per year which is according to the most recent data. Based on a recent report each year from the Insurance Information Institute, the top 10 states for homeowner’s insurance lighting losses in 2016 include,
Virginia: 3331 lightning claims.
Arkansas: 3422 lightning claims.
Illinois: 3870 lightning claims.
Alabama: 4294 lightning claims.
California: 4764 lightning claims.
North Carolina: 5889 lightning claims.
Louisiana: 5956 lightning claims.
Texas: 9098 lightning claims.
Florida: 10385 lightning claims.
Should I Install a Lightning Rod?
Lightning is the most commonly experienced weather hazard and a number of cases increasing day by day. Contrary to urban myth, lighting can strike at the same place twice. The Empire State building uses to get about 100 strikes per year. However, most homes do not experience this increased incidence.
Related: What Will Happen When You are Struck By Lightning?
Now if you live in a very tall home and have trees taller than your home less than 10 feet away from its structure or you are living in an area with high lightning strikes, then installing a lightning rod is recommended. This installation can cost a few thousand dollars.
For this reason, many homeowners assume the rare chance of a strike happening a risk worth taking to save some money. Many homeowner’s insurance plans provide credits for lightning protection, recognizing them as “protection for the entire external perimeter of the home.”
What Forms of Lightning Protection Might Earn an Insurance Credit?
For accurate information, you should contact your local insurer directly to learn more about incentives for these common lightning protection components.
What is Lighting Rod?
It also called ‘air terminals,’ this vertically-mounted aluminum or copper rods are mounted at regular intervals to intercept strikes.
Main Conductors of Lighting Rod:
These aluminum or copper braided cables connect lightning rods to ground.
Grounds:
These rods use to drive deep into the earth, divert dangerous lightning current. Some soil types may require specialty installation.
Related: Question About Earthing and Neutral
Bonds:
Bonds join metallic roofing components and grounded building systems to the main conductor. It prevents lightning from jumping between objects.
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