"The Natural Philosopher" wrote in message
...
wrote:

So how does the gas from the drainage system get out of the stack pipe !

As we are getting a drainage smell in the bath room, sound like the
valve is
broken !



or it is indeed a cap!


What is the best make to fit and is it a simple job. Is the gas a health
hazard ! and are there testers to check it.


Push fit. Ask IMM. He knows lots about ****.

You appear to be doing an excellent job by yourself.


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