I don't know what the reading was before the extension was built but the reading now is 3.31 ohms.
Thank you all for the info. All I need to do now is find someone to correct the problem for me. Both UKPowerNetworks and my builder are adamant that the other is responsible for fixing it.
Hi - Wondering if someone can help. I have recently had an extension built on my house. When the electrics were tested the power company reported that I have a High Earth Loop Impedance reading.
The Power Company are saying that my building manager needs to get an electrician to install an...