soil stack

[gates1979]

Can i connect upto a soil stack below ground i am fitting a downstairs loo and the soil stack is on the opposit side of the house and i have soilid floors

 

[WHPES]

Do you mean connect the the drain not the stack itself? Yes but be careful, you will probably need a stub stack for the loo. Make sure you follow building regs. It is notifiable to building control.

 

[gates1979]

yes sorry into the drain, how high does the stub stack have to be and do i need to put a AAV on it or just a access cap

 

[WHPES]

It has to be above the level of the highest appliance (usually a basin). You need AAV. It's all in the Building Regs.