Sep 8, 2024 · The stack outside is about 1m higher than the soil pipe from the toilet, and terminates in an AAV. I've seen a post somewhere that suggest that if the stack is ventilated, it …

Mar 20, 2009 · a stub stack is a secondary stack which can be fitted on a system as long as there is a normal discharge stack at the head of the drain. (the stack that goes out through your roof, …

Mar 6, 2011 · Can you remove your AAV by lifting it of the sub-stack? If so then it has been installed incorrectly and should be solvent welded to the stack pipe. Before you weld it I would …

Dec 4, 2012 · If the toilet soil and sub stack are ok I will also be connecting the sink waste into the sub stack. any advice or thoughts would be greatly appreciated. Many thanks John

Feb 21, 2012 · hi Can anyone tell me if there are any rules regarding the height of a stub stack with an AAV fitted. My current one is about 800m high but I would like to reduce it down to the …

Nov 3, 2009 · Just want a little direction on this one. Moved into a new home and have discovered that the downstairs sub stack and main soil stack (serving 1st and 2nd floors) have been …

Oct 5, 2006 · The sub stack was installed in the house when built with a non vented cap, so I'm assuming that it must be within 2m from the ventilated drain. It is also less than 2m from the …

Apr 24, 2020 · Looking for a second opinion on a quote for replacement of the soil stack and remedy of the current plumbing setup which resulted in a leak from the durgo valve in the loft …

Jul 26, 2005 · This arrangement will have rodding access for the main stack through an access pipe indicated on the photo and the ground floor toilet will have a screw down end cap on top …

Dec 14, 2020 · A. Also 'box in' the soil stack in the loft, as it travels to vent to the roof? The problem is this box would be in an ugly position in the loft shower-room. We want to avoid this …