Re: No ventilation in Victorian bathroom - how hard to put in exhaust fan system??
Although not positive about this, I believe there are thru-the-wall units (basically "short" enough to fit through exterior wall framed by 2x4 & drywall/siding from Panasonic & others).
Originally Posted by Fencepost
The problem is getting electrical power, installing a switch and having to repair plaster walls to get this done.
The duct opening on the outside should have a damper to close the duct; otherwise, the winter outdoors will make in to the room.
I've heard about this but not researched it.