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Soil Stack Removal and Replacement With 2 Inch Pipe?

Posted: Sat Sep 27, 2014 2:55 pm
by Angela123
Would it be possible to remove the four inch Soil Stack Vent Pipe and replace it with a two inch pipe. The vent pipe vents the toilet, the sink and wash basin. Would there be a problem with Building Regs?

Re: Soil Stack Removal and Replacement With 2 Inch Pipe?

Posted: Sun Sep 28, 2014 11:32 am
by welsh brickie
no you cannot reduce the pipe that much

Re: Soil Stack Vent pipe Removal and Replacement With 2 Inch Pipe?

Posted: Sun Sep 28, 2014 2:45 pm
by Angela123
Sorry, I was referring to the soil stack vent pipe. I seemed to miss that out on the title.

Re: Soil Stack Removal and Replacement With 2 Inch Pipe?

Posted: Sun Sep 28, 2014 2:58 pm
by Angela123
Sorry, that should read soil stack vent pipe.

Re: Soil Stack Removal and Replacement With 2 Inch Pipe?

Posted: Sun Sep 28, 2014 2:59 pm
by Angela123
I notice that I did not make it clear in the title that it is the vent pipe on the soil stack I am referring to.

Re: Soil Stack Removal and Replacement With 2 Inch Pipe?

Posted: Mon Sep 29, 2014 7:10 pm
by proptech
welsh brickie is correct.
Why not tell us what you are trying to achieve. There may well be other ways of sorting the problem.