Am about to install a new conservatory, using one of those steel base systems for the base.
In one corner of the conservatory will be a gully drain. This is the drain for the kitchen sink/dishwasher/etc
I don't particularly want an open drain under the conservatory, so I was considering removing the gully drain and converting it to an unvented mini soil stack (perhaps in 50mm pipe).
Any thoughts/comments/suggestions ?
Thanks