Bonding on a rewire

[IRB]

When rewiring a dwelling and installing a 17th ed board what bonding is required, main bonding, gas and water, supplementary? thanks

 

[mechelec]

All the information you require to carry out the correct assesment of the earth and bonding requirements is in the BGB and OSG.

 

[piz]

If its a electrodess 16mm main bonding 10mm to water and gas if it's tt only 6mm required to electrode

 

[piz]

Sorry should say if it's tns or tncs 16mm main bond 10mm to gas and water if it's tt only 6 mm to electrode

 

[Kiers1970]

Sure it's been asked many times, plastic supply pipe, stop cock under the floor, around a metre of copper then multiple plastic fittings etc etc. I'm not gonna install Main Bond to the water service, anyone think I should? Clearly I've done the gas.

 

[SimpleSimon]

Sure it's been asked many times, plastic supply pipe, stop cock under the floor, around a metre of copper then multiple plastic fittings etc etc. I'm not gonna install Main Bond to the water service, anyone think I should? Clearly I've done the gas.

No point, no potential is being introduced into the property.

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[jonnyboy1]

im sure i read somewhere that if you bond a plastic pipe it actully increases the risk

 

[Des 56]

http://www.plasticpipesgroup.com/pdfs/earthbonding.pdf

This makes a good read

 

[Plonker 3]

Sorry should say if it's tns or tncs 16mm main bond 10mm to gas and water if it's tt only 6 mm to electrode

Really? So all installations just require the same do they regardless of any other influences?