When lightning strikes a building fire can be started and electrocute any person who is in the vicinity. Since lightning is a force of nature and is quite unpredictable people cannot tell when it will strike next, so it is vital to put measures that protect both people and buildings. There is a simple device known as a rod or a finial which can guard all sorts of buildings against being destroyed during a storm. A finial is installed on top of buildings and other structures such as bridges and ships to protect it from lightning.
These metallic rods do not have to be only straight, but they can come in all shapes such as pointed, rounded and flat. The lightning rod can either be hollow, solid or have bristles similar to those of brushes; it depends on the preference of an individual. It does not matter what shape they come in, they all work in a similar manner to draw the electrical charges from a lightning strike and divert the energy by transferring it to the ground using a wire attached to the device.
The finial works by depending on three essential pieces, the metal rod, a wire, and a ground absorber. When the rod is hit by lightning, the electricity travels to the ground via a conductive material. Another piece of metal known as the earth is directed to the actual ground to get rid of the charges. If the lightning rod works as expected then that means that the building will be protected every time there is a thunderstorm. But, if building owners realize that their rod has been hit by lightning, they should still inspect their home for any harm because a lot of energy has been transmitted.
Buildings that need more protection should use a system of networked devices and not just a single rod as that will not be enough to prevent damage from occurring. These conductors are then connected to the ground to send the electricity charges to the ground as quick as possible.
Deciding to spend your hard earned cash to put a finial in your building is a hard decision that every homeowner should consider. For those homeowners with home insurance should ask their provider if they cover for lightning damages and if not what is the process to doing so. If you know you reside in areas that are more vulnerable to thunderstorm it is a good idea to invest in a lightning rod as that is an investment you will not regret.
Although it is not common for lighting to strike small structures like homes, it is advisable to install a finial as it provides a peace of mind and adds an element of protection. This device has made people rest east during a storm and enjoy the magnificent display of nature without too much worry about lightning strikes.