Discuss New build house smell in the USA area at PlumbersForums.net
Thank you! We have been trying to get info on the drainage but its impossible from the builder. We are also trying to get info from the Agent who on behalf of the building control at the council did (?) the final checks. So far this hasn't happened. We dont know about these things but always felt there should be a vent somewhere. Should this be on the holding tank at the pump station to the main drain. We have never lived in a house without an outside soil stack. Are AAV's not enough?That's main cause of problem what sort of a idiot would do that?
Against building regs as well at least one property has to have drains vented.
Probably saved £100 per dwelling and caused endless problems!
hydrogen sulphide gas onto copper cold inside a warm underfloor area = blacked pipes...DHW pipes were uneffected.AAV'S are exactly what they say air admittance valves .
Drains need venting to clear any dangerous buildups of gasses if nothing else.
Methane,carbon monoxide , hydrogen sulphide are just some of possible nasties.
I've worked on pumped sewage systems each manufacturer has it's own instructions.
I still do a certain amount of new build so know somebody has issued a final certificate .Private building inspector seem to be favoured route of many small developers.
That all sounds like it could be our answer, thank you so much. So do you think a vent on the tank or a vent on the house is the best answer?AAV'S are exactly what they say air admittance valves .
Drains need venting to clear any dangerous buildups of gasses if nothing else.
Methane,carbon monoxide , hydrogen sulphide are just some of possible nasties.
I've worked on pumped sewage systems each manufacturer has it's own instructions.
I still do a certain amount of new build so know somebody has issued a final certificate .Private building inspector seem to be favoured route of many small developers.
AAV'S are exactly what they say air admittance valves .
Drains need venting to clear any dangerous buildups of gasses if nothing else.
Methane,carbon monoxide , hydrogen sulphide are just some of possible nasties.
I've worked on pumped sewage systems each manufacturer has it's own instructions.
I still do a certain amount of new build so know somebody has issued a final certificate .Private building inspector seem to be favoured route of many small developers.
Thanks for your input. We will get together with our neighbours. We are the highest property so I am assuming thats why we have the most smell.I've been involved with building drainage for over 50 years (also where my higher qualifications are) the drains should be vented at there highest point . A combined soil and vent pipe is perfectly acceptable.
As this problem affects all the properties I would suggest you get together to put pressure on builder to get it sorted.
And the most likely suitable position for a ventThanks for your input. We will get together with our neighbours. We are the highest property so I am assuming thats why we have the most smell.
Back in the old days, each and every house had a soil and vent pipe open to atmosphere. The vast majority of these systems are still giving good service and need no attention as there . I can, however, see a slight disadvantage in having such a system in that each house will have an inside pipe that becomes an outside pipe with associated thermal bridging, whether the stack runs externally or whether it runs internally and up through the roof.We dont know about these things but always felt there should be a vent somewhere. Should this be on the holding tank at the pump station to the main drain. We have never lived in a house without an outside soil stack. Are AAV's not enough?
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