bathroom - Smell

Hi,
Should every bathroom in the outside have a corresponding 'Stink' pipe outside??
I have a bathroom and ensuite, only the ensuite has a stink pipe

its a bungalow

Cheers
B

Bertson, our bungalow has two bathrooms and only one s/pipe which is on the main bathroom. I dont know if it's supposed to have two. In our case the bathroom without the pipe is on the gable and visible from the road so I guess it would look unsightly, while the pipe is at the back of the house. Maybe someone else might be able to tell us?

A soil vent pipe - not always necessary, depending on where the toilets are on the drainage system.
Unless it was a complete cowboy who installed the system, you'll be ok.

Thanks Folks,
Located the smell...A tiny leak from one of the taps..dropped down and ran under the tiles behind the sinck....

Thanks all