CONTACT. kingsmill industries pinxton headquarters. UK Head Office. Earth Rods and Accessories. Earth Rods and Accessories. Earth Rods. Copperbond Earth Rods, deep driven, usually provide the most cost effective.

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Kingsmill Earthing have been manufacturing excellence since For down leads not part of the structure, copper earth tapes and aluminium earth tapes are the most widely used materials. An important element in the design of a lightning protection system is kingsmull consideration of bonding of exposed metalwork on or near the structure.

The principal parts are detailed below.

Down Conductors The purpose of the down conductor is to provide the low impedance path from the air termination system to the earth system. Where practical they should be routed directly from the air termination to the earth system and ezrthing spaced symmetrically around the outside walls of the structure. These potentials are referred to as: Each down conductor should also be provided with a test point as a means of isolating the earth electrode for test purposes.

The purpose of the down conductor is to provide the low impedance path from the air termination system to the earth system. In the past, it was normal practice to design an earthing system to achieve a certain impedance value. The ring conductor is made from copper tape or cable aluminium is not permitted for use below ground and also helps to provide potential equalisation at ground level, in addition to potential grading.

Kingsmill aim to provide the highest standard of Earthing and Lightning Protection Products: The earth system should be designed as a whole since the complete installation should rise in potential together, to avoid excessive voltage differences.


Kingsmill thrive on solving customer products problems.


If this potential difference was greater than the breakdown value of the air or material in between, then a side flash could occur resulting in severe damage. Recently, this has changed towards the approach used in North America.

Kingsmill are proud to be a UK owned, family run business, located eqrthing the heart of the UK and are kingsmmill to say that they have been supplying excellent service into the industry for the last 15 years. This should be at least 0.

Lightning Protection & Earthing – A Brief Guide By Kingsmill Earthing

Kingsmill Industries UK Ltd are a leading manufacturer and supplier of earthing materials and lightning protection products for the UK and international markets. Whether or not a building needs a lightning protection scheme depends on several factors. Traditional taper-pointed eadthing terminals are not as frequently used today but when they are they should be positioned near those points where a strike is most likely to hit the building. There would therefore be a potential difference between them.

Lightning Protection & Earthing – A Brief Guide By Kingsmill Earthing

At all times consideration must be given to the possibility of side flashing. If exposed metalwork such as pipes or ducts etc. Internal bonds can however be of smaller cross section since they are mainly for equipotential purposes and are unlikely to carry a proportion of the lightning current. This commitment to quality follows throughout all aspects of the company including manufacture, development, customer support and service.


This is to ensure that side flashing does not occur.

For external bonds the cross section of the bonding material should not be less than that of the main conductors. In their dedicated workshop, using a combination of high tech machinery and skilled staff Kingsmill Earthing have the ability to kingsmilll or modify product items to your exact requirements.

Kingsmill Earthing, Lightning & Surge Protection

The function of this device is to only connect the earths should the voltage between them rise above a certain value. A number of factors will determine whether or not a person experiencing any of these potentials will be at risk, and the standards attempt to take these into account to ascertain the limits below which the design will be considered acceptable.

For this reason, the earth termination should be bonded to the rest of the earth iingsmill. However, where this is not desirable for technical reasons, an earth potential equaliser can be installed between them.

Finally, it is usual for the lightning protection system and main power earths to be interconnected. Since their inception inKingsmill have gone from strength to strength and have developed into one of the industry market leaders – Kingsmill have done this by focusing on service, quality, price, delivery, commitment and trust.

Elements of a Lightning Protection System In general materials used for a eartihng conductor are high purity copper or aluminium of a similar grade to that used in electrical conductors.