"John Rumm" wrote in message
...

Now cut a hole in the eves - exactly how will depend on what your eves
are made of - post back with more info and we can advise. Fit the vent
there as per the shower one. Connect duct back to extractor.

I had a look at the outside of the house and I don't appear to have any
eaves! Any advice on how I could vent the thing?

I'm thinking it may be easier to just replace the original wall mounted one
with with a more slim line unit. The hole at the moment is approx 12cm which
is just over inches. Looking at TLC Direct etc looks like most of the fans
are around inch and they look a lot more slimline than this archaic unit!

It is acceptable to seal the back plate of the fan onto the wall with some
silicon to give it a good seal? Is that the way to do it or can I just screw
the thing onto the wall?

CM.