When lightning strikes a building fire can be started and electrocute any person who is in the vicinity. 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. 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. Using a conductive material, the electricity travels to the ground where it is dispersed thus causing no harm. The ground also called the earth is a metal that is taken to the ground to dispose of the electricity 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.
If a building is very tall, that means it needs more protection, so it uses a system of networked devices that are connected using conductors, supports and connectors. The conductors ensure that the charges are sent to the ground as fast 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. 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. A lightning rod has played a big role in ensuring that people are more comfortable in their homes during a thunderstorm.