Skip to main content

Ready to hire?

Post your job in minutes, browse real reviews and choose who to speak to.Post a job

Need some tips or advice?

Ask a question
Gas Works

Gas Smell / Leak from meter area - is this normal?

Anonymous user 03/03/2024 - 3.10 PM

Hi there Question (hopefully not a stupid one) - is there a thing as natural leakage for gas in the home (i.e. meter/pipe work)?? Moved into a new property last week and located on the ground floor in a cupboard is the gas meter. The cupboard is an "under the stairs" type thing and has no ventilation and we noticed when we opened the door a smell of gas. Wasn't a strong smell but you could definitely tell it was gas. Called the Gas Emergency line and an engineer came out who did a test and changed the meter to a new one. A few days later, we opened the cupboard door and the gas smell was still there. Called the Gas Emergency line again and an engineer came out and said it must be the pipe work (as new meter installed). He turned off the gas and told us to call someone to look at the pipe work. Had someone come out this morning and they were baffled as to find any sort of problem. For the age of the property they actually said the pipe work was very good and could have been new as there was no "loss of pressure" at all during there testing ( don't know what that means but it seemed good.) Any advice would be good as I now have to go back to the Gas Emergency people and ask them is it OK to switch my gas back on and I'm not sure what they'll say. So back to my original question, could there be a natural leakage for gas from a meter or pipes around the meter in a cupboard with no ventilation?? Also, no where else in the house is there a smell of gas so it is just restricted to the cupboard. Regards Steve REVISED NOTE!!!!!: Further report from the gas man who is at my property (the above was typed on his first report this morning). He said there is a small, albeit very negligible leak of 0.5 mil (I'm guessing that's something like "parts per million") and the Gas Emergency people have a max limit of 4 mil so I'm within the range. I'm guessing as the cupboard has no ventilation the gas just builds up and sits there (so I'm going to install a grill on the door in the hope that it will disperse) Any advices on the above will be most welcome.

Are you a tradesperson and able to answer this question?

4 Answers

Boiler Homecare

Rating: 5 out of 5
Honiton
If this is a brand new build property then therefore the gas carcass also will be new too. The rules are very clear regarding this that no gas escape is allowed (zero pressure loss) If it were not a new property with an existing gas carcass and their are gas appliance's connected, such as Boiler, fire then a permissible drop of 4 millibar is allowed with certain types of gas meter's fitted. I have dealt with many meters fitted in confined spaces and no ventilation with no smell of gas unless their was an existing leak. The last report you had the engineer stated a 0.5 millibar drop, which would be over a 2 minute test, this very small pressure loss may leave a odour of gas because of the poor ventilation. So the ruling factor, is the property brand new? NB: Please be aware that even though the alleged gas escape is no bigger than a tip of a needle the build up of gas in a confined un-ventilated compartment could pose a serous health & safety risk!
Answered4 September 2014
12

Anonymous user

the max permuted gas leak is 4 millibar, this has nothing to do with parts per million. PPM is used to measure CO. In short 0.5 millibar leak cannot pose any risk as it is not enough to create the required mixture for ignition, there is adventitious ventilation that would play a part. if you want to resolve this get a gas engineer that has the correct equipment to detect gas leaks, by this i don't mean washing up liquid but an electronic device:) hope this held
Answered19 January 2015
6

Anonymous user

Ispacssutions, I take the the customer is just confused with PPM and millibar! Gas safe regulations clearly satate thats any gas installation with a smell of gas fails a tightness test no matter how minor a drop is has, as for adventitious ventilation have you seen the job or just taking a guess it has? I wouldn't advise anyone on gas unless you clearly know the background of any situation. As for the customer, please get a gas safe registered engineer out to check. Best (safe) wishes Andy
Answered7 February 2021
0

Anonymous user

If you can smell gas in your property then please contact your local gas transporter.
Answered11 April 2022
0