Proper installation of bathroom and kitchen exhaust roof caps

Guest User
Hi, this is a nice forum for info. I am installing a a metal roof on a 3:12 ranch style house. What I am confused about is the proper installation of the exhaust fan caps. These would be the type that accepts 4" duct and has the square flange type base, with the louvered cap on top of that, real basic. I have seen in some messages that you have forwarded some instructions to this effect, would you be able to forward those to me as well. [email protected] thanks Ron
Todd Miller
Isaiah Industries, Inc.
I will send you some instructions. Let me know if they help. I am not certain they address dampered vents but they do address other vents.
Guest User
Please send me instructions also on how to install the heating & exhaust vents.
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