bonding

  1. P

    Communication cable bonding requirements

    Hello new here so please be kind. Im not qualified but have had work checked and signed off by qualified electricians. I have installed communications and video cabling throughout house using shielded cables and these require bonding from cabinet to earth to drain static etc. Can this earth...
  2. PJH2903

    Undersized Water bonding advice please.

    Been out to price for another CU change this evening and would appreciate the groups advice. When looking at the job I noticed that the water bonding is undersized at 4mm on 25mm tails so should be 10mm which is not a problem as I can include that in the quote. Gas bonding has been done and is...
  3. multimick

    bonding thoughts with a sure stop remote tap fitted

    hi all terrace house lead water incomer with old stop cock which i assume is redundant as plumber has fitted a surestop stop tap the one which works by air pressure switch,,i put the main bond on incomer before sure stop (only about 2 foot of pipe) he swopped it to after the sure stop...
  4. R

    Pricing Kitchen rewire and consumer unit upgrade with bonding and Cert

    Good evening people. I'm about to price up a kitchen we wire for a friend I've done work for mates before and know how it goes. Anyway, was hoping to get some guidance as I'm an improved and steadily taking on larger jobs myself. Job: Kitchen rewire. 3 sockets 3 single sockets chased in 4...
  5. Gavin John Hyde

    twin and earth for water bonding?

    Been on a quote this morning to provide a new circuit for oven and hob in a kitchen, Customer says Cu changed about 2 years ago, they have been in house just a few months. Gas, CU and cutout all in recessed cupboards in kitchen; face value looks okay. then I see the wiring is poorly dressed and...
  6. J

    18th edition and bonding to gas and water

    hi, I have my 18th edition exam booked next week. I have just started to read up on the changes. I am correct in stating that if the gas and water pipes have a plastic insulated section. At point of entry, then they do not require 10mm bonding?? Sorry if this is a stupid question.... Thanks
  7. Doomed

    Gas bonding in block of flats

    Old block of four flats now having gas installed for the first time, all gas meters together just outside front door, main earthing terminal (and earth rosd) just inside front door. Gas pipes run to boiler in kitchen of each flat, less then 1 meter of pipework inside the flat, rest on the...
  8. HappyHippyDad

    Main bonding and the new regulations.

    Evening all.. I am so used to the fact that there has to be Main bonding that I am struggling to not put it in in the following case: Incoming pipe is plastic. The builder has then fitted a plastic stopcock (inside the house) and then a mixture of plastic and copper from there (see pic). I...
  9. C

    protective bonding conductor size

    Hi guys, I've questioned something at my workplace and after receiving my answer I'm not overly convinced and would like some other experienced gods to chime in :) On a new install in an existing property today I went to bond the Water and noticed it was already done, clearly many moons ago...
  10. Daniel Oake

    What are your opinions on bonding water pipes if main incoming is plastic?

    You turn up to a property that had recently had an EICR, reporting that the water had no bonding. The main water stop cock and on-wards was plastic push fits with maybe 400mm lengths here and there (downstairs), but upstairs is still all copper piping behind bath panel and sink pedestals to 2...
  11. H

    Supplementary bonding

    Here is a question that I would love tp know your opinion on and honest answers if you do this or not. Where there is full RCD protection in a domestic property or at least all circuit in the bathroom have RCD protection, how many of you carry out resistance testing on the exposed pipe work to...

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