Hi guys, after some recommendations re a decent wireless alarm system.
It's a new build house all completed. I'm a retired electrician with very little experience with hard wired alarm systems and none whatsoever with wireless. I'm thinking if possible, 2 x door contacts, (1 x E/E) 2 x PIR's...
Hi guys, as the title suggest. Friend of mine buying a brand new house from a reputable and well established builder. however it has already been 1st fixed.
He\asked the builder if he could have an U/G supply taken out to the detached shed. Yes they could, no problem.
Method. To tap off the...
I believe you can have the SWA connected to the home earthing arrangements, in this case TNCS. At the shed consumer unit when terminating the SWA use a plastic compression gland only. This will then separate the SWA earthing from the shed earthing arrangements. As the shed is of metal...
Weren't these products first featured on Dragons Den? They demonstrated how strong they were holding a radiator on a plaster board partition wall.
Peter pulled it off the wall!
Believe it or not, you have more power (pardon the pun) without a way-leave agreement. If you had one and received payment, you would have to give notice to terminate agreement. That in turn can take years to short out.
All you have to is, write/phone to your DNO supply company and ask that the...
Interesting, I wouldn't class an external cavity wall as a void myself. Cables can not be supported in cavity walls. Insulation also cavities.
OK, do electricians still install cables within cavity walls?
I also thought that even PVC/PVC tails between the OMB and consumer unit could not be...
Re drilling through cavity walls. Was just an example. Many Sky installers drill straight through cavity walls. Gas plumbers also.
Cavity wall installers installers drill into the cavity.
As for Reg No., no, I don't know. But correct me if I'm wrong, has not installing cable within external...
Why not leave the existing MICC socket as it is , but replace the actual socket itself. Remove skt box on the left and replace it with a new twin socket box. Flush 2nd box about half inch from existing MICC box. That way, all neat and tidy, plus you will have 3 x sockets.
Cables in external cavity walls are not allowed. Another reason why not, is that a 3rd party might hit them when drilling through wall to install TV cables etc
No need to remove coving at all. As said above, chase up to under side.
I used to drill upwards with a 10mm long masonary bit.
Also used a bent cold chisel to remove plaster behind the coving.
No need to get directly above, but easier if you can.
It's called hybrid cable. Generally DNO's cable 450mm deep. My area usually in 32mm PVC ducting and yes marker tape used
But when builders developers install service cables, it has been known that corners are cut. No doubt DNO (old electricity Boards) in the past have done the same.
Agrees with above comments. Have an EICR carried out.
I not too sure about any actual time span given for cables.
Many years ago 25 years was a given guideline for rubber cables. Some didn't get there, others went way past it!
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