"coltrane" wrote in message
oups.com...
I would like to put exhaust fans in 2 bathrooms. should these fans
exhaust out the roof or can they just exhaut into the attic?

thanks


john


Roof only, and preferably through vents made specifically to accept the type
of duct normally used for such fans. The previous owners of my house did
sort of a hack job, using coat hanger wire to attach the duct to a normal
roof vent. Somehow, this hasn't caused problems, but when I re-roof soon,
it'll be fixed anyway.