I have moved into a new house a year ago, and only recently when you flush the upstairs toilet water and air starts coming out of the bath, and the water level in the toilet rises.
I have an internal soil stack which is lower then the toilet. I know it should be higher but it is under the Bath.
If I hold the soil stack valve open and flush the toilet its all ok.
At the moment I have wedged the valve open.
Please has anyone got any ideas, with the last resort being to higher the Stack...
I have an internal soil stack which is lower then the toilet. I know it should be higher but it is under the Bath.
If I hold the soil stack valve open and flush the toilet its all ok.
At the moment I have wedged the valve open.
Please has anyone got any ideas, with the last resort being to higher the Stack...