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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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Dry lining boxes
In the ongoing Schuko saga, the kitchen fitters have installed two dry
lining boxes by screwing the yellow bits sideways into the chipboard, leaving them wholly rigid and not quite parallel. Is this a recognised way of fitting a back box? Can dry lining boxes be used with chipboard? Someone told me they were intended for plasterboard only, but I suspect this is incorrect. |
#2
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Dry lining boxes
In article ,
Scott wrote: In the ongoing Schuko saga, the kitchen fitters have installed two dry lining boxes by screwing the yellow bits sideways into the chipboard, leaving them wholly rigid and not quite parallel. Is this a recognised way of fitting a back box? Can dry lining boxes be used with chipboard? Someone told me they were intended for plasterboard only, but I suspect this is incorrect. Kitchen fitters tend to use the cheapest and fastest method. Better alternatives are available when you DIY. -- *Snowmen fall from Heaven unassembled* Dave Plowman London SW To e-mail, change noise into sound. |
#3
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Dry lining boxes
On Wed, 16 Jan 2019 11:09:04 +0000 (GMT), "Dave Plowman (News)"
wrote: In article , Scott wrote: In the ongoing Schuko saga, the kitchen fitters have installed two dry lining boxes by screwing the yellow bits sideways into the chipboard, leaving them wholly rigid and not quite parallel. Is this a recognised way of fitting a back box? Can dry lining boxes be used with chipboard? Someone told me they were intended for plasterboard only, but I suspect this is incorrect. Kitchen fitters tend to use the cheapest and fastest method. Better alternatives are available when you DIY. I guessed that. I'm wondering whether it is a recognised method or a bodge. i |
#4
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Dry lining boxes
On 16/01/2019 11:21, Scott wrote:
On Wed, 16 Jan 2019 11:09:04 +0000 (GMT), "Dave Plowman (News)" wrote: In article , Scott wrote: In the ongoing Schuko saga, the kitchen fitters have installed two dry lining boxes by screwing the yellow bits sideways into the chipboard, leaving them wholly rigid and not quite parallel. Is this a recognised way of fitting a back box? Can dry lining boxes be used with chipboard? Someone told me they were intended for plasterboard only, but I suspect this is incorrect. Kitchen fitters tend to use the cheapest and fastest method. Better alternatives are available when you DIY. I guessed that. I'm wondering whether it is a recognised method or a bodge. i Certainly a recognised method but badly executed. Within the backbox itself there might be a method to aligning the faceplate when fitted as there is in most metal plaster in boxes. |
#5
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Dry lining boxes
On 16/01/2019 10:48, Scott wrote:
In the ongoing Schuko saga, the kitchen fitters have installed two dry lining boxes by screwing the yellow bits sideways into the chipboard, leaving them wholly rigid and not quite parallel. Is this a recognised way of fitting a back box? No. But you can pull them out and replace. It's the lugs that clamp them when done up as I'm sure you're aware. Can dry lining boxes be used with chipboard? Someone told me they were intended for plasterboard only, but I suspect this is incorrect. No reason why not. if the lugs can accommodate the thickness. -- Email does not work |
#6
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Dry lining boxes
Scott Wrote in message:
On Wed, 16 Jan 2019 11:09:04 +0000 (GMT), "Dave Plowman (News)" wrote: In article , Scott wrote: In the ongoing Schuko saga, the kitchen fitters have installed two dry lining boxes by screwing the yellow bits sideways into the chipboard, leaving them wholly rigid and not quite parallel. Is this a recognised way of fitting a back box? Can dry lining boxes be used with chipboard? Someone told me they were intended for plasterboard only, but I suspect this is incorrect. Kitchen fitters tend to use the cheapest and fastest method. Better alternatives are available when you DIY. I guessed that. I'm wondering whether it is a recognised method or a bodge. i Are you? :-D -- Jim K ----Android NewsGroup Reader---- http://usenet.sinaapp.com/ |
#7
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Dry lining boxes
I suspect they screwed them on that way because the lugs would not go back far enough to hook round the chipboard. As I have previously said I found out to my cost when trying to install boxes that only accommodate PB up to 12mm. You can get boxes that will fit thicker PB and that is probably what you need to specify when ordering.
Richard |
#8
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Dry lining boxes
Tricky Dicky wrote: I found out to my cost when trying to install boxes that only accommodate PB up to 12mm. You can get boxes that will fit thicker PB and that is probably what you need to specify when ordering. These claim up to 18mm https://cpc.farnell.com/pro-elec/19679d/double-dry-lining-box/dp/PL04304?st=dry%20lining%20boxes |
#9
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Dry lining boxes
On Wed, 16 Jan 2019 11:48:11 +0000 (GMT+00:00), "Jim K.."
wrote: Scott Wrote in message: On Wed, 16 Jan 2019 11:09:04 +0000 (GMT), "Dave Plowman (News)" wrote: In article , Scott wrote: In the ongoing Schuko saga, the kitchen fitters have installed two dry lining boxes by screwing the yellow bits sideways into the chipboard, leaving them wholly rigid and not quite parallel. Is this a recognised way of fitting a back box? Can dry lining boxes be used with chipboard? Someone told me they were intended for plasterboard only, but I suspect this is incorrect. Kitchen fitters tend to use the cheapest and fastest method. Better alternatives are available when you DIY. I guessed that. I'm wondering whether it is a recognised method or a bodge. i Are you? :-D I was at this stage but having read some of the other posts I feel wiser :-) |
#10
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Dry lining boxes
On 16/01/2019 12:15, Andy Burns wrote:
Tricky Dicky wrote: I found out to my cost when trying to install boxes that only accommodate PB up to 12mm. You can get boxes that will fit thicker PB and that is probably what you need to specify when ordering. These claim up to 18mm https://cpc.farnell.com/pro-elec/19679d/double-dry-lining-box/dp/PL04304?st=dry%20lining%20boxes Some of the 47mm dry liners have lugs that will fit double boarded walls. Probably Scolmore ones from memory, but not the Appeleby ones with the yellow lugs. -- Adam |
#11
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Dry lining boxes
On 16/01/2019 10:48, Scott wrote:
In the ongoing Schuko saga, the kitchen fitters have installed two dry lining boxes by screwing the yellow bits sideways into the chipboard, leaving them wholly rigid and not quite parallel. Is this a recognised way of fitting a back box? Can dry lining boxes be used with chipboard? Someone told me they were intended for plasterboard only, but I suspect this is incorrect. Get them back to do the job properly. -- Adam |
#12
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Dry lining boxes
On Wed, 16 Jan 2019 18:31:38 +0000, ARW
wrote: On 16/01/2019 10:48, Scott wrote: In the ongoing Schuko saga, the kitchen fitters have installed two dry lining boxes by screwing the yellow bits sideways into the chipboard, leaving them wholly rigid and not quite parallel. Is this a recognised way of fitting a back box? Can dry lining boxes be used with chipboard? Someone told me they were intended for plasterboard only, but I suspect this is incorrect. Get them back to do the job properly. Given that I am not a qualified electrician, would I not need to instruct an expert report to demonstrate that what they have done is not correct? This could cost orders of magnitude more than the sum in dispute. |
#13
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Dry lining boxes
On Wed, 16 Jan 2019 12:15:00 +0000, Andy Burns
wrote: Tricky Dicky wrote: I found out to my cost when trying to install boxes that only accommodate PB up to 12mm. You can get boxes that will fit thicker PB and that is probably what you need to specify when ordering. These claim up to 18mm https://cpc.farnell.com/pro-elec/19679d/double-dry-lining-box/dp/PL04304?st=dry%20lining%20boxes Thanks. I make the thickness 18mm but that is not an accurate measurement given I have not removed the existing box. There is plenty of space behind so I wonder if a 47mm box would be a better bet. Looking elsewhere, I wonder if a pattress box - with four screws in the corners - would be an option. This must happen all the time with chipboard. I am amazed that the boxes don't fit by default. |
#14
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Dry lining boxes
On Wed, 16 Jan 2019 20:17:18 +0000, Scott
wrote: On Wed, 16 Jan 2019 12:15:00 +0000, Andy Burns wrote: Tricky Dicky wrote: I found out to my cost when trying to install boxes that only accommodate PB up to 12mm. You can get boxes that will fit thicker PB and that is probably what you need to specify when ordering. These claim up to 18mm https://cpc.farnell.com/pro-elec/19679d/double-dry-lining-box/dp/PL04304?st=dry%20lining%20boxes Thanks. I make the thickness 18mm but that is not an accurate measurement given I have not removed the existing box. There is plenty of space behind so I wonder if a 47mm box would be a better bet. Sorry. More research. Up to 20mm. https://cpc.farnell.com/pro-elec/858...lining%20boxes |
#15
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Dry lining boxes
On 16/01/2019 20:12, Scott wrote:
On Wed, 16 Jan 2019 18:31:38 +0000, ARW wrote: On 16/01/2019 10:48, Scott wrote: In the ongoing Schuko saga, the kitchen fitters have installed two dry lining boxes by screwing the yellow bits sideways into the chipboard, leaving them wholly rigid and not quite parallel. Is this a recognised way of fitting a back box? Can dry lining boxes be used with chipboard? Someone told me they were intended for plasterboard only, but I suspect this is incorrect. Get them back to do the job properly. Given that I am not a qualified electrician, would I not need to instruct an expert report to demonstrate that what they have done is not correct? This could cost orders of magnitude more than the sum in dispute. What have electrics got to do with it? This is a mechanical job. -- Adam |
#16
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Dry lining boxes
Scott wrote:
On Wed, 16 Jan 2019 18:31:38 +0000, ARW wrote: On 16/01/2019 10:48, Scott wrote: In the ongoing Schuko saga, the kitchen fitters have installed two dry lining boxes by screwing the yellow bits sideways into the chipboard, leaving them wholly rigid and not quite parallel. Is this a recognised way of fitting a back box? Can dry lining boxes be used with chipboard? Someone told me they were intended for plasterboard only, but I suspect this is incorrect. Get them back to do the job properly. Given that I am not a qualified electrician, would I not need to instruct an expert report to demonstrate that what they have done is not correct? This could cost orders of magnitude more than the sum in dispute. If the complaint is that the sockets are crooked in or another plane then this is aesthetics, net electrical fitting, so you are as qualified as anyone to object. -- Roger Hayter |
#17
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Dry lining boxes
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#18
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Dry lining boxes
If they have not done the wiring yet, simply take out the crap ones and fit the right sort, they probably will not notice it anyway. Even if the wiring is done replacing like for like is not notifiable so you can still do DIY.
Richard |
#19
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Dry lining boxes
On Thu, 17 Jan 2019 07:25:21 -0800 (PST), Tricky Dicky
wrote: If they have not done the wiring yet, simply take out the crap ones and fit the right sort, they probably will not notice it anyway. Even if the wiring is done replacing like for like is not notifiable so you can still do DIY. That is exactly what I am planning to do. I am waiting for a replacement socket from MK. I have bought a box with screws in the front (also MK) which I hope will overcome all the fitting difficulties and produce a neat job. . |
#21
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Dry lining boxes
On Thu, 17 Jan 2019 17:14:00 +0000, (Roger Hayter)
wrote: Scott wrote: On Wed, 16 Jan 2019 22:02:51 +0000, (Roger Hayter) wrote: Scott wrote: On Wed, 16 Jan 2019 18:31:38 +0000, ARW wrote: On 16/01/2019 10:48, Scott wrote: In the ongoing Schuko saga, the kitchen fitters have installed two dry lining boxes by screwing the yellow bits sideways into the chipboard, leaving them wholly rigid and not quite parallel. Is this a recognised way of fitting a back box? Can dry lining boxes be used with chipboard? Someone told me they were intended for plasterboard only, but I suspect this is incorrect. Get them back to do the job properly. Given that I am not a qualified electrician, would I not need to instruct an expert report to demonstrate that what they have done is not correct? This could cost orders of magnitude more than the sum in dispute. If the complaint is that the sockets are crooked in or another plane then this is aesthetics, net electrical fitting, so you are as qualified as anyone to object. It's about electrical fitting, as I said. As I see it, if the electrician gives evidence that it is customary to fit in this way, and bring witness to this effect, then I don't see how I can win in the absence of technical evidence. Unless anyone here fancies a wee day out .... If the final result looks nice and is stable then it is probably as good a way of fitting them as any and I don't see what you are complaining about. If they don't look straight and satisfactory you need no technical evidence to reject them. Because screws that should move in or out with ease require a huge amount of force to align and insert. Boxes must be designed with moveable lugs for a reason. |
#22
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Dry lining boxes
On 17/01/2019 17:40, Scott wrote:
On Thu, 17 Jan 2019 17:14:00 +0000, (Roger Hayter) wrote: Scott wrote: On Wed, 16 Jan 2019 22:02:51 +0000, (Roger Hayter) wrote: Scott wrote: On Wed, 16 Jan 2019 18:31:38 +0000, ARW wrote: On 16/01/2019 10:48, Scott wrote: In the ongoing Schuko saga, the kitchen fitters have installed two dry lining boxes by screwing the yellow bits sideways into the chipboard, leaving them wholly rigid and not quite parallel. Is this a recognised way of fitting a back box? Can dry lining boxes be used with chipboard? Someone told me they were intended for plasterboard only, but I suspect this is incorrect. Get them back to do the job properly. Given that I am not a qualified electrician, would I not need to instruct an expert report to demonstrate that what they have done is not correct? This could cost orders of magnitude more than the sum in dispute. If the complaint is that the sockets are crooked in or another plane then this is aesthetics, net electrical fitting, so you are as qualified as anyone to object. It's about electrical fitting, as I said. As I see it, if the electrician gives evidence that it is customary to fit in this way, and bring witness to this effect, then I don't see how I can win in the absence of technical evidence. Unless anyone here fancies a wee day out .... If the final result looks nice and is stable then it is probably as good a way of fitting them as any and I don't see what you are complaining about. If they don't look straight and satisfactory you need no technical evidence to reject them. Because screws that should move in or out with ease require a huge amount of force to align and insert. Boxes must be designed with moveable lugs for a reason. Adjustable lugs are just there to level the switch and socket off. If you are having problems screwing back the socket then they have not fully opened out the lugs before screwing them to the chip board or more likely in this case have distorted the dry liner (your reference to not parallel). Either way it is wrong. -- Adam |
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