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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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Pipes in dry-lined wall.
Hello everyone
I recently had a new gas boiler fitted. When they were doing it, the chaps agreed to chase out the plaster and run part of the pipework in the dry-lined wall, so that I can cover over it later and don't get ugly pipes/boxing running down the wall. When they did it, they wrapped the gas pipe in yellow tape down the entire length that will be buried. I'm not entirely sure why they did this, my guess is so that the copper doesn't react with the plaster when the channel is filled. I now need to do something similar with water pipes. The questions is do I need to do the same thing, i.e. wrap them in tape where they will be buried? Also is there a particular kind/colour of tape I should use for a water pipe? To my eyes, the stuff they used for the gas pipe looks just like electrical insulation tape. thanks. |
#2
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Pipes in dry-lined wall.
wrote in message ... Hello everyone I recently had a new gas boiler fitted. When they were doing it, the chaps agreed to chase out the plaster and run part of the pipework in the dry-lined wall, so that I can cover over it later and don't get ugly pipes/boxing running down the wall. When they did it, they wrapped the gas pipe in yellow tape down the entire length that will be buried. I'm not entirely sure why they did this, my guess is so that the copper doesn't react with the plaster when the channel is filled. I now need to do something similar with water pipes. The questions is do I need to do the same thing, i.e. wrap them in tape where they will be buried? Also is there a particular kind/colour of tape I should use for a water pipe? To my eyes, the stuff they used for the gas pipe looks just like electrical insulation tape. thanks. If they felt a need to protect it from plaster or whatever they should have used this: http://www.kme.com/en/products_and_m...d_copper_tube/ mark |
#3
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Pipes in dry-lined wall.
"mark" wrote in message et... wrote in message ... Hello everyone I recently had a new gas boiler fitted. When they were doing it, the chaps agreed to chase out the plaster and run part of the pipework in the dry-lined wall, so that I can cover over it later and don't get ugly pipes/boxing running down the wall. When they did it, they wrapped the gas pipe in yellow tape down the entire length that will be buried. I'm not entirely sure why they did this, my guess is so that the copper doesn't react with the plaster when the channel is filled. I now need to do something similar with water pipes. The questions is do I need to do the same thing, i.e. wrap them in tape where they will be buried? Also is there a particular kind/colour of tape I should use for a water pipe? To my eyes, the stuff they used for the gas pipe looks just like electrical insulation tape. thanks. If they felt a need to protect it from plaster or whatever they should have used this: http://www.kme.com/en/products_and_m...d_copper_tube/ mark I think you will find that yellow is an identifier for a gas feed pipe as green is for oil. Trevor Smith |
#4
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Pipes in dry-lined wall.
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#5
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Pipes in dry-lined wall.
I think you will find that yellow is an identifier for a gas feed pipe as
green is for oil. It's not a feed pipe, it's between the meter and the boiler. The only part of the pipe that is taped is where it will be buried in the wall, hence the reason I assumed it was done to protect it from any plaster/ filler, but I could be wrong, there could be another reason why they've done it. Hover I am confused. A dry lined wall is not generally full of plaster..? No, the wall is dry-lined, with 1 inch thick polystyrene then boarded over, but it now has a 2 inch wide channel running down it with a gas pipe in it. I think the easiest way of making good is just to fill that section with plaster/filler, it is only a gas pipe so expansion/contraction shouldn't be a problem. I do take note of that point in relation to the water pipes though, so I think I will cover it with foam insulation. |
#6
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Pipes in dry-lined wall.
On Thu, 16 Apr 2009 10:47:19 +0100, Trevor Smith wrote:
I think you will find that yellow is an identifier for a gas feed pipe as green is for oil. Yellow for gas and blue for cold water are fairly standard but green I've not seen for oil, the plastic coated pipe for (domestic) oil pipes is white. Green in the ground is telecommunications as in cable TV... -- Cheers Dave. |
#7
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Pipes in dry-lined wall.
"Dave Liquorice" wrote in message ll.net... On Thu, 16 Apr 2009 10:47:19 +0100, Trevor Smith wrote: I think you will find that yellow is an identifier for a gas feed pipe as green is for oil. Yellow for gas and blue for cold water are fairly standard but green I've not seen for oil, the plastic coated pipe for (domestic) oil pipes is white. Green in the ground is telecommunications as in cable TV... -- Cheers Dave. I stand corrected |
#8
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Pipes in dry-lined wall.
On Fri, 17 Apr 2009 02:43:28 +0100, Trevor Smith wrote:
I think you will find that yellow is an identifier for a gas feed pipe as green is for oil. Yellow for gas and blue for cold water are fairly standard but green I've not seen for oil, the plastic coated pipe for (domestic) oil pipes is white. Green in the ground is telecommunications as in cable TV... I stand corrected I wouldn't rely to hard on that info. I'm reasonably sure a shade of green is something to do with hot water, can't remember if it's flow of a primary circuit or domestic hot water (the stuff that comes out of taps). I get the feeling it's one of those things where there are many "standards" depending on context, in buildings or under ground etc. -- Cheers Dave. |
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