Having just had a new bathroom in the loft, the soil pipe stack has been removed.
The new soil pipe meets the old stand pipe outside and there is nothing above.
In the eaves there is a stand pipe with either vent or valve.
Is this correct? Should there also be an external vent?
Having just had a new bathroom in the loft, the soil pipe stack has been removed.
The new soil pipe meets the old stand pipe outside and there is nothing above.
In the eaves there is a stand pipe with either vent or valve.
Is this correct? Should there also be an external vent?