Hi,
I am installing a new toilet into my en-suite bathroom (there isn't one there currently). There is an existing soil pipe under the floor that I can connect to but it is not vented and is currently just used for the shower waste.
There is a toilet on the other side of my house that does have a vented soil pipe.
I have a septic tank in the garden and both soil pipes ultimately feed into that same tank. They meet together outside my backdoor and then there is a single pipe that feeds into the septic tank.
Do I need to extend the soil pipe where i am fitting the toilet the roof so that its vented or can I just fit an AAV?
I am installing a new toilet into my en-suite bathroom (there isn't one there currently). There is an existing soil pipe under the floor that I can connect to but it is not vented and is currently just used for the shower waste.
There is a toilet on the other side of my house that does have a vented soil pipe.
I have a septic tank in the garden and both soil pipes ultimately feed into that same tank. They meet together outside my backdoor and then there is a single pipe that feeds into the septic tank.
Do I need to extend the soil pipe where i am fitting the toilet the roof so that its vented or can I just fit an AAV?
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