The result of a lightning strike is a fire that can electrocute anyone who is nearby. So the question is how can people protect themselves against one of the strongest and random forces of nature? 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 lightning rod or a finial is a metal rod that is fitted on top of tall buildings or other structures such as bridges and ships that need protection from lightning.
Besides from straight rods, there are those that are flat, rounded and pointed as well. Depending on one’s choice, they can choose a finial that is either hollow, solid or one that resembles a brush. Whether the rod is hollow or solid, they work by transferring the electrical charges to the ground using a wire fitted to the device.
The main pieces that work together to make device functional are the metal rod, a wire, and a ground absorber. When lightning hits the finial, through a conductive material, the electricity travels along the conductive wire directly to the ground. 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. However, if the homeowners suspect that the building was hit by lightning, they should inspect their house to ensure that the house is in order because a lot of energy was transferred.
There are those buildings that need more protection than others, and thus they should use a system made up of many of these devices that have been linked together using conductors, supports and connectors. These conductors are then linked to the ground using a direct path that ensures that electricity is sent away from the building quickly.
A lightning rod is something every homeowner should consider investing in as it provides the extra sense of protection. It is essential to know if your home insurance covers lightning protection as you will know how to proceed either alone or with the insurance company. If you reside in areas like Florida that are more prone to thunderstorms then it is a good idea to invest in a good lightning rod that will protect your structure.
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 simple device has given many homeowners a piece of mind as they know they are safe during a thunderstorm.