On 29 Jun 2005 09:42:22 -0700, someone wrote:

Hello,

If I install a bathroom fan, must the exhaust route through the
roof/attic? Can it be vented anywhere outside?

It needs to go outside. I have never heard of any prohibition on
venting one through a wall, or any requirement that it be through the
roof. What info if any do you have, that it has to be through a roof?
That would be news to me, and to the contractor who built my house!


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