• Looking for a smarter way to manage your heating this winter? We’ve been testing the new Aqara Radiator Thermostat W600 to see how quiet, accurate and easy it is to use around the home. Click here read our review.

Plumbers. Bless them.

doitall, if you went to a job and the gas supply to the boiler was run in plastic pipe with speedfit connectors, but there were no leaks and there was sufficient gas pressure at the boiler what would you do?

Would you just ignore it, would you advise the customer about it, or would you cap off the gas supply?

You would ask permission to turn it off, if refused we would contact the supplier who would turn it off in the road.

Different situation altogether, sleeving a cpc is not even out of regs let alone dangerous.
 
Different situation altogether, sleeving a cpc is not even out of regs let alone dangerous.

In your opinion. Leaving fixed wiring without a CPC is a non-compliance with wiring regulations.

Plastic gas pipes aren't dangerous. My house is supplied by one.
 
How often does that happen? I've got plastic water pipes at home. They've been in for years and have never melted or corroded, and neither has my plastic gas supply pipe.
 
They melt when there is a fire, even a small one if close to the pipe, and then the gas feeds the fire making it much harder to bring under control.
 
Different situation altogether, sleeving a cpc is not even out of regs let alone dangerous.

In your opinion. Leaving fixed wiring without a CPC is a non-compliance with wiring regulations.

Plastic gas pipes aren't dangerous. My house is supplied by one.

No, not my opinion, I'm not an expert which is why I ask someone that is.

So you have a nice yellow gas service pipe supplying the meter, wish I'd did instead of the rusty steel one thats likely to go any time.
 
They melt when there is a fire, even a small one if close to the pipe, and then the gas feeds the fire making it much harder to bring under control.

I've never had a fire at my house.

Hey a plastic gas pipe is just like an oversleeved CPC resulting in fixed wiring without a CPC. Most of the time it's probably 'ok' but it could create a hazard, it's against regulations and no decent installer would do it.
 
Sorry RF that don't work :mrgreen:

The yellow plastic gas pipe shouldn't be exposed.
 
They melt when there is a fire, even a small one if close to the pipe, and then the gas feeds the fire making it much harder to bring under control.
Yes, I understand all that - but what I was asking was what you meant by 'corrode' in relation to plastic pipe - a phenomenon with which I am unfamiliar.

Kind Regards, John
 
Sorry RF that don't work :mrgreen:

The yellow plastic gas pipe shouldn't be exposed.

No it isn't. It just supplies the meter in the meter cabinet. The inside pipework is in white speedfit. Obviously gas doesn't harm plastic pipes or the network operators wouldn't use them. Plastic pipes are only going to cause an issue if there's a fire, and the chances of that are quite low.

Doesn't the solder melt away from joints on copper gas pipes in a fire anyway?
 
As per the edit corrosion was a error. I recall there were two main reasons for not using plastic for internal gas pipe work.

Possibly the difficulty of making reliable joints gas tight joints in the type of plastic. It seems heat welding is the approved method, solvent weld is ( I believe ) not approved ) Leaky water pipes drip so can be found when they happen, leaky gas pipes have no visible indication.
 
As per the edit corrosion was a error. I recall there were two main reasons for not using plastic for internal gas pipe work.
Ah, yes - sorry to have missed that edit; I responded to your subsequent message (which appeared to be a partial response to mine), and had no reason to look back to see if you had edited the previous one!

Kind Regards, John
 
As per the edit corrosion was a error. I recall there were two main reasons for not using plastic for internal gas pipe work.

Possibly the difficulty of making reliable joints gas tight joints in the type of plastic. It seems heat welding is the approved method, solvent weld is ( I believe ) not approved ) Leaky water pipes drip so can be found when they happen, leaky gas pipes have no visible indication.

You are not allowed to use plastic pipe for internal gas works.
 

If you need to find a tradesperson to get your job done, please try our local search below, or if you are doing it yourself you can find suppliers local to you.

Select the supplier or trade you require, enter your location to begin your search.


Are you a trade or supplier? You can create your listing free at DIYnot Local

 
Back
Top