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Why is earthing necessary for buildings?

Author: Site Editor     Publish Time: 2022-02-16      Origin: Site

Why is earthing necessary for buildings?

Earthing is a very common practice and gets widely done in urban areas. Regarding health and functionality, an earthing system or anchoring circuit unites particular portions of an electricity grid to the soi. It gets often done in the Earth's receptive layer. The selection of a transmission line might impact the installation's stability. It also affects the electromagnetic congruence of the surrounding.

Necessity of earthing

Here are a few points that highlight why earthing is necessary for buildings.

  • Ensure that almost all machines used by residents of a house are at Ground Voltage. Hence, protecting individuals against electric surges are caused by physical interaction.

  • To protect electronic devices from being harmed by heavy current flow running through power lines.

  • We also maintain steady polarities in 3-phase circuitry when the load is unsteady.

  • To prevent skyscrapers from being struck by thunder and lightning.

  • One can't compromise on the quality of the earthing materials. Ensure to get the excellent  Earth Electrodes to execute the earthing process. Also, the professional team that will manage the earthing strategy can suggest the best quality materials for the house.

Categories of earthing kinds

1. Pipe earthing

A pipe made of galvanized steel gets buried in the ground for pipe earthing. The earthing cables run with holes bored in the pipe. The pipe's size and shape get determined by the soil type and the conductive material hookup. The dirt holes are also filled with different thicknesses of coal and salt to induce reactivity in this process. The most prevalent type of earthing is pipe earthing.

2. Rod earthing

Rod earthing almost follows the same process as pipe earthing. It includes the burial of metal or galvanized steel rods. Electrodes are implanted in the ground, lowering the earth's resistivity to the appropriate level. One can even get the earth rod from both offline and online stores.

3. Plate earthing

Plate earthing necessitates the burying of a copper or corrugated iron rod. It is perpendicular to the surface in a dirt hole dug deeper than 10 feet. After that, these dirt trenches are alternately loaded with activated carbon and salts. Plate earthing is one of the most common types that is widely accepted.

4. Wire earthing

Many parallel ditches get drilled for wire grounding straps. Inside these excavations, panel electrodes get installed. Metals, galvanized steel, or steel are used to make this anode. In the ground, spherical conductors get occasionally employed. The earthing grounding rod plays a significant role in successful earthing processing.


Earthing plays a crucial role in protecting the building and the people from electric shocks. Moreover, it also safeguards electronic appliances from any hazards. Nowadays, all the earthing materials are widely available in every online and offline store.