Eiron coughed up some electrons that declared:

Hi,

I want to put an extractor fan in a bathroom ceiling with the vent through
the roof. All I can find for the roof vent is an aluminium plate with a
rubber collar for a soil pipe. Anyone know of a better solution?


Soffit vent, as I'm about to do? If that's any good I'll look up the BES
reference for you.

Cheers

Tim