Lightning and thunder - is there a greater natural phenomenon? Flashes of inexplicably mysterious light attract and frighten at the same time. Romantics stand at a window at a safe, of course, distance and shudder at each rumble, but do not run away. In fact, there are really many reasons to be afraid of lightning, but it is quite possible to protect yourself and your home.
Why is lightning protection of a private house necessary?
First, let's recall the nature of lightning from a physics course. Current in the form of a channel enters the earth, as negatively charged particles are directed vertically downward. Lightning acts destructively: burns vegetation, destroys the walls of houses, deprives a person of fluid in the body; the discharge, having passed along a certain path, touches the heart - the consequences are deplorable, although this depends on the strength of the current, voltage. Therefore, you need to protect your home from this disaster. Being in a private house can sometimes be more dangerous than staying in an apartment during a thunderstorm, as many household appliances are included. Lightning protection of a private house - with your own hands or with the participation of specialists - in any case does not hurt.
What is the lightning protection of a private house?
You can act the old fashioned way: we connect a metal rod on the roof with a cable or wire to a bucket or rail deeply buried in the ground. Yes, the old-fashioned way works, but there are wonderful modern devices that give a guarantee on a professional level. The lightning protection device of a private house is simple: only three departments. The first is the air terminal on the roof: a metal rod in human height, a stretched cable or network. Each for its own kind of roof. Unite metal elements on this surface with the receiver. The second stage - the down conductor - serves to conduct a charge to ground, it is mounted on the walls. The final link is grounding. Its contour is bayonets made of metal, very firmly fixed in the ground and interconnected by wire. Remember the safe distance from the building and the paths and fences.
Lightning protection of a private house. How to install?
We examined passive lightning protection. There is an active one, the principle of its action is air ionization, and this device acts as a receiver. As you can see, the lightning protection of a private house, its structure is simple, which means that it is accessible to everyone with instructions, tools, a pair of hands that are not afraid of work and safety knowledge. You can consult a specialist before self-installation, or you can hire professionals. Will come out a little more expensive, but reliable and high quality.
Some recommendations for hosts
Every few years, check the condition of your lightning protection system, pins, bayonets, cable or ionizer, observe safety precautions. Remember that the drier the soil, the higher the resistance. By the way, it would be nice to calculate it according to the formula known from the school bench. Carry out all the necessary calculations before installation, plan everything in advance. From sin, keep children away from the elements of the system, highlight a piece of land around the conductor. Then no thunderstorm will disturb the comfort of a country house.