Working on own gas supply?
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Hip2Bsquare

Original Poster:

15,169 posts

257 months

Wednesday 27th October 2010
quotequote all
We have the builders here & they are ready to lay a new concrete floor & I had a plumber lined up to come & get our CH back on & to lay a duct for a new gas pipe & CH pipe & fit a radiator. I called him to check he was still ok for tomorrow but now he can't make it.

I must have called about 15 more & they are all too busy to come at short notice.

I've not run new gas supply pipes or CH flow & return before, or new rads but I've drained & flushed the CH & fitted new CH pumps. I know the pipework is more involved & also involves gas but is there any legal reason that now prevents me from working on this kind of thing myself?

Simpo Two

91,371 posts

288 months

Wednesday 27th October 2010
quotequote all
judge Go directly to jail and do not collect £200.

I don't think a non-certified person can touch gas in any way shape or form. Amazing we're allowed to cook with it really.

Hip2Bsquare

Original Poster:

15,169 posts

257 months

Wednesday 27th October 2010
quotequote all
Ok thanks ST

I was hoping i would not have to send builders away.

They'll start a new job & won't be back for weeks, leaving the back of our house open & exposed to the weather.

Although, who would know if I did the work myself?

b2hbm

1,301 posts

245 months

Wednesday 27th October 2010
quotequote all
Hip2Bsquare said:
Although, who would know if I did the work myself?
The plumber you had lined up for the job ? Sadly virtually anything to do with gas is non-diy these days. Yes it is dangerous but so is driving a car and you get more people killed in car crashes that ever die through gas explosions or inhalation. The snag is that if you get it wrong with gas you might take out your neighbour as well as yourself, although I don't know there have been that many cases.

Strange how things change. Years ago I installed our own CH boiler (twice - in two houses), built a kitchen extension and laid a gas (and electricity) supply, removed fires and all without killing anyone. But now I'd end up in jail..... still, I suppose that's progress.

Edited by b2hbm on Wednesday 27th October 07:37

dave_s13

13,982 posts

292 months

Wednesday 27th October 2010
quotequote all
Assuming your work is being inspected by building control they will want to see gas certs to prove the work is up to scratch.

If you do it yourself you won't likely get it signed off which could lead to a world of pain.

Keep trying the yellow pages!!

But...saying that......is it something where you can fit the pipes yourself but then leave them unconnected at either end for the plumber to connect up later on? If that's possible I'd have though you'd be OK. Ask your plumber.

Edited by dave_s13 on Wednesday 27th October 08:11

lewes

361 posts

199 months

Wednesday 27th October 2010
quotequote all
As others have said, NO you can't do it.

Most of it is to make sure the pipe is of adequate size, there is sufficient ventilation and it is installed correctly. Especially if you are going through any cavity walls etc.

I would assume that you wouldn't be best pleased if you installed a 15mm supply when a 28mm supply was needed and this resulted in you not being able to use any gas appliances in the house and that's after its been second fixed !!

lewes

361 posts

199 months

Wednesday 27th October 2010
quotequote all
This is what should be stopping you or its soap on a rope !!

Gas Safety (Installation and Use) Regulations 1998


Edited by lewes on Wednesday 27th October 15:38

oOTomOo

594 posts

214 months

Wednesday 27th October 2010
quotequote all
dave_s13 said:
But...saying that......is it something where you can fit the pipes yourself but then leave them unconnected at either end for the plumber to connect up later on? If that's possible I'd have though you'd be OK. Ask your plumber
I was thinking this - there would be nothing stopping you running the pipe under the floor for the plumber to connect later. Just make sure they are the right size.

Hip2Bsquare

Original Poster:

15,169 posts

257 months

Wednesday 27th October 2010
quotequote all
lewes said:
As others have said, NO you can't do it.

Most of it is to make sure the pipe is of adequate size, there is sufficient ventilation and it is installed correctly. Especially if you are going through any cavity walls etc.

I would assume that you wouldn't be best pleased if you installed a 15mm supply when a 28mm supply was needed and this resulted in you not being able to use any gas appliances in the house and that's after its been second fixed !!
The latest regs dictate that any gas supply pipe cannot be concreted in anyway, they have to be ducted.

I don't see anything wrong with me laying the duct for the pipes, get the floor laid me connect up and then have the plumber leak test and certify it.


L1OFF

3,660 posts

279 months

Wednesday 27th October 2010
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Hip2Bsquare said:
lewes said:
As others have said, NO you can't do it.

Most of it is to make sure the pipe is of adequate size, there is sufficient ventilation and it is installed correctly. Especially if you are going through any cavity walls etc.

I would assume that you wouldn't be best pleased if you installed a 15mm supply when a 28mm supply was needed and this resulted in you not being able to use any gas appliances in the house and that's after its been second fixed !!
The latest regs dictate that any gas supply pipe cannot be concreted in anyway, they have to be ducted.

I don't see anything wrong with me laying the duct for the pipes, get the floor laid me connect up and then have the plumber leak test and certify it.
Thats what I did with my extension.

m3jappa

6,889 posts

241 months

Wednesday 27th October 2010
quotequote all
I will touch most things (????) but gas is one i would not touch, just too much risk imo. That said i would happily run the pipes but just not do the connection.

Surely you can't get banged up for playing about with gas pipes?

Ferg

15,242 posts

280 months

Wednesday 27th October 2010
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Just for information purposes.

It is illegal to do any gas work, including getting someone to 'sign off' work that YOU do unless you are 'competent'. Proving this, should you need to, will involve 100% correct assessment.

m3jappa

6,889 posts

241 months

Wednesday 27th October 2010
quotequote all
Ferg said:
Just for information purposes.

It is illegal to do any gas work, including getting someone to 'sign off' work that YOU do unless you are 'competent'. Proving this, should you need to, will involve 100% correct assessment.
But whats the penalty? Surely there not going to throw you in with the rapists and murderers?

Ferg

15,242 posts

280 months

Wednesday 27th October 2010
quotequote all
m3jappa said:
Ferg said:
Just for information purposes.

It is illegal to do any gas work, including getting someone to 'sign off' work that YOU do unless you are 'competent'. Proving this, should you need to, will involve 100% correct assessment.
But whats the penalty? Surely there not going to throw you in with the rapists and murderers?
Big fines, unless you poison someone.

Simpo Two

91,371 posts

288 months

Wednesday 27th October 2010
quotequote all
You mean if you poison someone you get let off with a caution?

'May it please the Judge to know that last year I successfully poisoned three people'

Globulator

13,847 posts

254 months

Thursday 28th October 2010
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Yes - the law is strict that the person must be 'competent'.

That therefore rules out the fully qualified person from National Grid/Transco who reconnected my supply, and completely forgot to solder a 22mm straight end-feed connection.

The flux held it for testing and for 9 days until I joggled the pipe. It's lucky gas has a strong smell, is all I can say about that.

So much for closed-shop laws and qualifications.. by definition this man was incompetent, even though it was a genuine mistake.

Boosted LS1

21,200 posts

283 months

Thursday 28th October 2010
quotequote all
Ferg said:
Just for information purposes.

It is illegal to do any gas work, including getting someone to 'sign off' work that YOU do unless you are 'competent'. Proving this, should you need to, will involve 100% correct assessment.
This is interesting. What do you suppose would happen if you can prove that you're competent at soldering joints and you've only moved your cooker 3 feet or your fire as opposed to redoing the whole house?

Hip2Bsquare

Original Poster:

15,169 posts

257 months

Thursday 28th October 2010
quotequote all
When we moved to where we are now an approved gas fitter had left 2 gas appliances with gas leaks.

I sorted them out myself.

Gas is nothing to be scared of but it should be respected, as mentioned it does smell so you are aware if its presence. When I fixed the leaks we had, there was one persistant leak I was unable to locate but it was in a well ventilated area and was not building up, mains gas is suppolied under pressure so I ran a flame around the pipework to locate the leak and sure enough I had a nice little flame where the leak was. As said, the supply is under pressure so the escape being minute was in the form of a small jet and quite safe.

I would not recommend doing this but in the situation I had it was quite safe. It was only a tiny leak and I do not own a manometer for leak testing.

Mr GrimNasty

8,172 posts

193 months

Thursday 28th October 2010
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It isn't illegal to do your own gas work, as long as you aren't paid. If there was an explosion or CO poisoning, then I think at that point you might become incompetent and face the rather dire consequences! I think the greatest risk from gas work is poor combustion/ventilation i.e. CO poisoning and leakage of flue gases which a DIYer is unlikely to be able to test adequately. If you can solder/lay in conduit/pressure test some pipe ready for the plumber, I doubt the world will end.

Zeek

882 posts

227 months

Thursday 28th October 2010
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Hip2Bsquare said:
When we moved to where we are now an approved gas fitter had left 2 gas appliances with gas leaks.

I sorted them out myself.

Gas is nothing to be scared of but it should be respected, as mentioned it does smell so you are aware if its presence. When I fixed the leaks we had, there was one persistant leak I was unable to locate but it was in a well ventilated area and was not building up, mains gas is suppolied under pressure so I ran a flame around the pipework to locate the leak and sure enough I had a nice little flame where the leak was. As said, the supply is under pressure so the escape being minute was in the form of a small jet and quite safe.

I would not recommend doing this but in the situation I had it was quite safe. It was only a tiny leak and I do not own a manometer for leak testing.
LOL soapy water is a better way to test for leaks than a naked flame, in my opinion!