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UK diy (uk.d-i-y) For the discussion of all topics related to diy (do-it-yourself) in the UK. All levels of experience and proficency are welcome to join in to ask questions or offer solutions. |
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#1
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Extend cable inside kitchen ceiling
We have a fault in the cabling for one of our kitchen ceiling lights.
The lamp I have just removed was running rather warm, and it's cooked the end of the cable. I can't replace the cable without taking up carpets and loads of floorboards upstairs. And I've pulling on the cable, but it won't budge, so there's no hope of pulling a new one through. My plan is to trace the cable back 30 cms to a sound bit of cable, make a hole in the ceiling, and extend the cable from there to the lamp. The idea is to put the replacement light in the same position as the old one. So, some questions: Are there any connectors I can use that are allowed within the regulations? Are there any connectors I can use that are safe, even though not allowed within the regulations? I'd prefer a small connector, so I don't have to make a whopping hole in the ceiling. Any suggestions, please? |
#2
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Extend cable inside kitchen ceiling
On 23/10/2020 15:49, GB wrote:
We have a fault in the cabling for one of our kitchen ceiling lights. The lamp I have just removed was running rather warm, and it's cooked the end of the cable. I can't replace the cable without taking up carpets and loads of floorboards upstairs.Â*Â* And I've pulling on the cable, but it won't budge, so there's no hope of pulling a new one through. My plan is to trace the cable back 30 cms to a sound bit of cable, make a hole in the ceiling, and extend the cable from there to the lamp. The idea is to put the replacement light in the same position as the old one. So, some questions: Are there any connectors I can use that are allowed within the regulations? Crimp or solder and heatshrink Are there any connectors I can use that are safe, even though not allowed within the regulations?Â* I'd prefer a small connector, so I don't have to make a whopping hole in the ceiling. Any suggestions, please? If you can solder do that. Finished result wont be much bigger than the cable you pulled out to extend - soon tuck back... -- €œPeople believe certain stories because everyone important tells them, and people tell those stories because everyone important believes them. Indeed, when a conventional wisdom is at its fullest strength, ones agreement with that conventional wisdom becomes almost a litmus test of ones suitability to be taken seriously.€ Paul Krugman |
#3
Posted to uk.d-i-y
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Extend cable inside kitchen ceiling
On 23/10/2020 15:49, GB wrote:
We have a fault in the cabling for one of our kitchen ceiling lights. The lamp I have just removed was running rather warm, and it's cooked the end of the cable. I can't replace the cable without taking up carpets and loads of floorboards upstairs.Â*Â* And I've pulling on the cable, but it won't budge, so there's no hope of pulling a new one through. My plan is to trace the cable back 30 cms to a sound bit of cable, make a hole in the ceiling, and extend the cable from there to the lamp. The idea is to put the replacement light in the same position as the old one. So, some questions: Are there any connectors I can use that are allowed within the regulations? Are there any connectors I can use that are safe, even though not allowed within the regulations?Â* I'd prefer a small connector, so I don't have to make a whopping hole in the ceiling. Any suggestions, please? Is selectively removing plasterboard ceiling more work to reinstate then ripping up flooring ?. There are nifty attachments for a router that cuts a circular hole, and a special repair ring allows the round section removed to slot right back in with no need for faffing with noggins etc, if you decide to go through the floor. even carefully removing square holes of flooring (drill pilot hole and use jigsaw cutter), can be quite easy to make a solid repair. |
#4
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Extend cable inside kitchen ceiling
On 23/10/2020 15:49, GB wrote:
We have a fault in the cabling for one of our kitchen ceiling lights. The lamp I have just removed was running rather warm, and it's cooked the end of the cable. I can't replace the cable without taking up carpets and loads of floorboards upstairs.Â*Â* And I've pulling on the cable, but it won't budge, so there's no hope of pulling a new one through. My plan is to trace the cable back 30 cms to a sound bit of cable, make a hole in the ceiling, and extend the cable from there to the lamp. The idea is to put the replacement light in the same position as the old one. So, some questions: Are there any connectors I can use that are allowed within the regulations? Are there any connectors I can use that are safe, even though not allowed within the regulations?Â* I'd prefer a small connector, so I don't have to make a whopping hole in the ceiling. Any suggestions, please? Can you persuade yourself/others of the need for another light fitting on the same circuit and then daisy chain from that? If not (a) crimp connectors or (b) if you don't have/want to buy a crimper, Wago connectors - in a box if you want to be a good boy: https://www.toolstation.com/wagobox-...ion-box/p85587 -- Robin reply-to address is (intended to be) valid |
#5
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Extend cable inside kitchen ceiling
On 23/10/2020 16:22, Robin wrote:
On 23/10/2020 15:49, GB wrote: We have a fault in the cabling for one of our kitchen ceiling lights. The lamp I have just removed was running rather warm, and it's cooked the end of the cable. I can't replace the cable without taking up carpets and loads of floorboards upstairs.Â*Â* And I've pulling on the cable, but it won't budge, so there's no hope of pulling a new one through. My plan is to trace the cable back 30 cms to a sound bit of cable, make a hole in the ceiling, and extend the cable from there to the lamp. The idea is to put the replacement light in the same position as the old one. So, some questions: Are there any connectors I can use that are allowed within the regulations? Are there any connectors I can use that are safe, even though not allowed within the regulations?Â* I'd prefer a small connector, so I don't have to make a whopping hole in the ceiling. Any suggestions, please? Can you persuade yourself/others of the need for another light fitting on the same circuit and then daisy chain from that? Sadly, no. It would look all wrong. Is that the only way to stay within the regs? If not (a) crimp connectors or (b) if you don't have/want to buy a crimper, Wago connectors - in a box if you want to be a good boy: https://www.toolstation.com/wagobox-...ion-box/p85587 I'm quite happy to shell out a couple of pounds on a Wago box. I thought it would be harder. |
#6
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Extend cable inside kitchen ceiling
On 23/10/2020 16:22, Robin wrote:
On 23/10/2020 15:49, GB wrote: We have a fault in the cabling for one of our kitchen ceiling lights. The lamp I have just removed was running rather warm, and it's cooked the end of the cable. I can't replace the cable without taking up carpets and loads of floorboards upstairs.Â*Â* And I've pulling on the cable, but it won't budge, so there's no hope of pulling a new one through. My plan is to trace the cable back 30 cms to a sound bit of cable, make a hole in the ceiling, and extend the cable from there to the lamp. The idea is to put the replacement light in the same position as the old one. So, some questions: Are there any connectors I can use that are allowed within the regulations? Are there any connectors I can use that are safe, even though not allowed within the regulations?Â* I'd prefer a small connector, so I don't have to make a whopping hole in the ceiling. Any suggestions, please? Can you persuade yourself/others of the need for another light fitting on the same circuit and then daisy chain from that? If not (a) crimp connectors or (b) if you don't have/want to buy a crimper, Wago connectors - in a box if you want to be a good boy: https://www.toolstation.com/wagobox-...ion-box/p85587 I'd also say Wago connectors are quicker and easier than crimps, especially working overhead on a ladder. And unless you do a lot of crimping, likely to be more reliable too. Or, this sort of thing which includes the box https://www.downlights.co.uk/push-fi...ction-box.html (several types available from various sources) What I have never tried is the solder ring in heat shrink type connector. These look very good in video ads but I'm a bit skeptical. |
#7
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Extend cable inside kitchen ceiling
On 23/10/2020 15:49, GB wrote:
I'd prefer a small connector, so I don't have to make a whopping hole in the ceiling. Any suggestions, please? Wago? https://www.screwfix.com/p/wago-2-wa...k-of-100/8421r -- mailto : news {at} admac {dot} myzen {dot} co {dot} uk |
#8
Posted to uk.d-i-y
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Extend cable inside kitchen ceiling
On 23/10/2020 17:15, GB wrote:
On 23/10/2020 16:22, Robin wrote: On 23/10/2020 15:49, GB wrote: We have a fault in the cabling for one of our kitchen ceiling lights. The lamp I have just removed was running rather warm, and it's cooked the end of the cable. I can't replace the cable without taking up carpets and loads of floorboards upstairs.Â*Â* And I've pulling on the cable, but it won't budge, so there's no hope of pulling a new one through. My plan is to trace the cable back 30 cms to a sound bit of cable, make a hole in the ceiling, and extend the cable from there to the lamp. The idea is to put the replacement light in the same position as the old one. So, some questions: Are there any connectors I can use that are allowed within the regulations? Are there any connectors I can use that are safe, even though not allowed within the regulations?Â* I'd prefer a small connector, so I don't have to make a whopping hole in the ceiling. Any suggestions, please? Can you persuade yourself/others of the need for another light fitting on the same circuit and then daisy chain from that? Sadly, no. It would look all wrong.Â* Is that the only way to stay within the regs? If not (a) crimp connectors or (b) if you don't have/want to buy a crimper, Wago connectors - in a box if you want to be a good boy: https://www.toolstation.com/wagobox-...ion-box/p85587 I'm quite happy to shell out a couple of pounds on a Wago box. I thought it would be harder. Plus the Wago connectors I've been in Toolstation when people who only look at the pictures marched in to complain about that. And I think the 2-pole 773 series will fit if you've some of those - with the 2 cables into the same end of the box. But it's a while since I used one so I may be due for a right bollocking when my homework's marked. -- Robin reply-to address is (intended to be) valid |
#9
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Extend cable inside kitchen ceiling
On Fri, 23 Oct 2020 17:16:38 +0100, newshound wrote:
What I have never tried is the solder ring in heat shrink type connector. These look very good in video ads but I'm a bit skeptical. Big Clive has done a teardown. IIRC the verdict was sort of work. The bigger question is are they mains rated... https://www.youtube.com/watch?v=unxEdyW8RP8 -- Cheers Dave. |
#11
Posted to uk.d-i-y
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Extend cable inside kitchen ceiling
On 23/10/2020 15:49, GB wrote:
We have a fault in the cabling for one of our kitchen ceiling lights. The lamp I have just removed was running rather warm, and it's cooked the end of the cable. I can't replace the cable without taking up carpets and loads of floorboards upstairs.Â*Â* And I've pulling on the cable, but it won't budge, so there's no hope of pulling a new one through. My plan is to trace the cable back 30 cms to a sound bit of cable, make a hole in the ceiling, and extend the cable from there to the lamp. The idea is to put the replacement light in the same position as the old one. So, some questions: Are there any connectors I can use that are allowed within the regulations? Are there any connectors I can use that are safe, even though not allowed within the regulations?Â* I'd prefer a small connector, so I don't have to make a whopping hole in the ceiling. Any suggestions, please? https://www.quickwire.co.uk/product/...-junction-box/ -- Adam |
#12
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Extend cable inside kitchen ceiling
On 24/10/2020 08:24, ARW wrote:
On 23/10/2020 15:49, GB wrote: We have a fault in the cabling for one of our kitchen ceiling lights. The lamp I have just removed was running rather warm, and it's cooked the end of the cable. I can't replace the cable without taking up carpets and loads of floorboards upstairs.Â*Â* And I've pulling on the cable, but it won't budge, so there's no hope of pulling a new one through. My plan is to trace the cable back 30 cms to a sound bit of cable, make a hole in the ceiling, and extend the cable from there to the lamp. The idea is to put the replacement light in the same position as the old one. So, some questions: Are there any connectors I can use that are allowed within the regulations? Are there any connectors I can use that are safe, even though not allowed within the regulations?Â* I'd prefer a small connector, so I don't have to make a whopping hole in the ceiling. Any suggestions, please? https://www.quickwire.co.uk/product/...-junction-box/ That's smart. And because it's nil maintenance it's actually completely legal (within the regs) to hide it in the ceiling? |
#13
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Extend cable inside kitchen ceiling
On 23/10/2020 20:20, Dave Liquorice wrote:
On Fri, 23 Oct 2020 17:16:38 +0100, newshound wrote: What I have never tried is the solder ring in heat shrink type connector. These look very good in video ads but I'm a bit skeptical. Big Clive has done a teardown. IIRC the verdict was sort of work. The bigger question is are they mains rated... Interesting, though easy enough to put an extra bit of "rated" sleeving or heat shrink over them. |
#14
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Extend cable inside kitchen ceiling
On 25/10/2020 12:08, GB wrote:
On 24/10/2020 08:24, ARW wrote: On 23/10/2020 15:49, GB wrote: We have a fault in the cabling for one of our kitchen ceiling lights. The lamp I have just removed was running rather warm, and it's cooked the end of the cable. I can't replace the cable without taking up carpets and loads of floorboards upstairs.Â*Â* And I've pulling on the cable, but it won't budge, so there's no hope of pulling a new one through. My plan is to trace the cable back 30 cms to a sound bit of cable, make a hole in the ceiling, and extend the cable from there to the lamp. The idea is to put the replacement light in the same position as the old one. So, some questions: Are there any connectors I can use that are allowed within the regulations? Are there any connectors I can use that are safe, even though not allowed within the regulations?Â* I'd prefer a small connector, so I don't have to make a whopping hole in the ceiling. Any suggestions, please? https://www.quickwire.co.uk/product/...-junction-box/ That's smart. And because it's nil maintenance it's actually completely legal (within the regs) to hide it in the ceiling? Yes. -- Adam |
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