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Testing Lightning Conductors and Earth Electrodes.

Zoomup
I am just curious. A local church is having its lightning protection system inspected and tested any A.N. Other. It is an old Norman church with a tall tower.


The downleads are copper and have no disconnection points above the earth electrodes. I have seen inspection joints on other buildings so that the earth electrodes can be independently electrically tested.


How is testing carried out when the downleads are continuous please?


Thanks in advance.


Z.

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    Zoomup:

    Thanks all. The church has been quoted about £65 for the testing, but only if four churches are tested at one time on one day and are close together, .... The cost seems very low to me.

    Z.




    This is a low price compared to what I have seen, but generally for such tests a large part of the cost is the travelling as the test itself does not take too long and the reporting will be on a proforma sheet. My gut feeling is that £260 for testing four installations in close proximity is about right. I expect any remedial work found necessary will be charged at the appropriate rate.

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  • 0

    Zoomup:

    Thanks all. The church has been quoted about £65 for the testing, but only if four churches are tested at one time on one day and are close together, .... The cost seems very low to me.

    Z.




    This is a low price compared to what I have seen, but generally for such tests a large part of the cost is the travelling as the test itself does not take too long and the reporting will be on a proforma sheet. My gut feeling is that £260 for testing four installations in close proximity is about right. I expect any remedial work found necessary will be charged at the appropriate rate.

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